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2</head><body data-route="/research" data-root=".." data-portable="false"><a href="#main" class="skip-link">본문으로 이동 / Skip to content</a><header class="site-header" id="site-header"><div class="container header-inner"><a class="brand" href="../index.html" aria-label="확률시스템 연구실 · LST Lab. · POSTECH 홈"><img src="../assets/lst-logo.png" alt="LST Lab. 로고" width="38" height="43"><span class="brand-copy"><span class="brand-name">확률시스템 연구실</span><span class="brand-sub">LST Lab.<span class="brand-affiliation"> · POSTECH</span></span></span></a><nav class="nav" id="primary-nav" aria-label="주요 메뉴"><div class="nav-research"><div class="nav-research-top"><a href="../research/index.html" aria-current="page">Research</a><button class="research-toggle" data-action="research-menu" aria-controls="research-dropdown" aria-expanded="false" aria-label="연구 하위 메뉴 열기"><svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m9 5 7 7-7 7"/></svg></button></div><div class="research-dropdown" id="research-dropdown" hidden><a href="../research/index.html" aria-current="page">연구 개요</a><a href="../research/mfm/index.html" >MFM · MatFM</a><a href="../research/graph/index.html" >Graph Ontology</a><a href="../research/qiml/index.html" >Queueing-Informed ML</a><a href="../research/computing/index.html" >연구 인프라 · Computing</a><a href="../research/presentations/index.html" >학술 발표 · Presentations</a></div></div><a href="../projects/index.html"  >Projects</a><a href="../people/index.html"  >People</a><a href="../publications/index.html"  >Publications</a><a href="../news/index.html"  >News</a><a href="../gallery/index.html"  >Gallery</a><a href="../join/index.html" class="nav-join" >Join Us</a></nav><div class="header-controls"><button class="lang-button" data-action="language" aria-label="Switch to English"><span class="language-full"><b>KO</b> / EN</span><span class="language-compact">EN</span></button><button class="menu-toggle" data-action="menu" aria-label="메뉴 열기" aria-expanded="false" aria-controls="primary-nav"><svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 6h16M4 12h16M4 18h16"/></svg></button></div></div></header><main id="main" tabindex="-1"><section class="page-head"><div class="container"><div class="breadcrumb"><a href="../index.html">Home</a><svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m9 5 7 7-7 7"/></svg><span>Research</span></div><div class="eyebrow">Research</div><h1>데이터를 넘어,<br>시스템을 이해하는 학습.</h1><p class="lead">데이터를 잘 학습하는 것만으로 충분할까요? LST Lab.은 확률적 구조, 지식의 관계, 산업 현장의 제약을 함께 고려하는 연구를 지향합니다.</p></div></section><section class="section"><div class="container"><div class="research-grid"><a class="research-card foundation" href="../research/mfm/index.html"><div class="card-visual"><span class="card-number">01</span><svg viewBox="0 0 340 180" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="MFM과 MatFM의 인코더·디코더 연구 구조"><title>MFM과 MatFM의 인코더·디코더 연구 구조</title><defs><marker id="tip-d9" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#849aa8"/></marker><marker id="redtip-d9" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#ad1940"/></marker></defs><path d="M83 61h34" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d9)"/><path d="M83 120h34" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d9)"/><path d="M212 61h24" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d9)"/><path d="M212 120h24" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d9)"/><rect x="8" y="40" width="76" height="43" rx="11" fill="#e9f3f7" stroke="#b7d7e4"/><text x="46" y="65.98" fill="#09698c" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="14" font-weight="700" text-anchor="middle"><tspan x="46" dy="0">MFM</tspan></text><rect x="8" y="99" width="76" height="43" rx="11" fill="#f2edf8" stroke="#d6c6e8"/><text x="46" y="124.98" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="14" font-weight="700" text-anchor="middle"><tspan x="46" dy="0">MatFM</tspan></text><rect x="118" y="40" width="94" height="43" rx="11" fill="#e9f3f7" stroke="#b7d7e4"/><text x="165" y="64.7" fill="#09698c" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="700" text-anchor="middle"><tspan x="165" dy="0">ENCODER</tspan></text><rect x="118" y="99" width="94" height="43" rx="11" fill="#f2edf8" stroke="#d6c6e8"/><text x="165" y="123.7" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="700" text-anchor="middle"><tspan x="165" dy="0">ENCODER</tspan></text><rect x="237" y="40" width="94" height="43" rx="11" fill="#e9f3f7" stroke="#b7d7e4"/><text x="284" y="64.7" fill="#09698c" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="700" text-anchor="middle"><tspan x="284" dy="0">DECODER</tspan></text><rect x="237" y="99" width="94" height="43" rx="11" fill="#f2edf8" stroke="#d6c6e8"/><text x="284" y="123.7" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="700" text-anchor="middle"><tspan x="284" dy="0">DECODER</tspan></text><text x="165" y="166" fill="#62717b" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="500" text-anchor="middle"><tspan x="165" dy="0">일반화</tspan></text><text x="284" y="166" fill="#62717b" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="500" text-anchor="middle"><tspan x="284" dy="0">특화</tspan></text></svg></div><div class="card-body"><div class="card-kicker">MFM & MatFM</div><h3>제조·소재<br>파운데이션 모델</h3><p>제조 공정과 소재·화합물 데이터를 학습하고, 다양한 현장과 과제에 적응하는 모델을 연구합니다.</p><div class="chips"><span class="chip">Multimodal</span><span class="chip">Generalization</span><span class="chip">Specialization</span></div><div class="card-bottom"><span>연구 자세히 보기</span>
2<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></div></div></a><a class="research-card graph" href="../research/graph/index.html"><div class="card-visual"><span class="card-number">02</span><svg viewBox="0 0 340 180" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="사용자·아이템·문서·업무의 지식그래프"><title>사용자·아이템·문서·업무의 지식그래프</title><defs><marker id="tip-d10" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#849aa8"/></marker><marker id="redtip-d10" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#ad1940"/></marker></defs><path d="M64 62L172 41" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M172 41L277 74" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M277 74L231 143" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M231 143L99 145" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M99 145L64 62" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M64 62L231 143" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M172 41L99 145" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><path d="M172 41L231 143" fill="none" stroke="#c3b3d6" stroke-width="1.7"  /><circle cx="64" cy="62" r="25" fill="#fff" stroke="#cbb9df"/><text x="64" y="66" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="600" text-anchor="middle"><tspan x="64" dy="0">User</tspan></text><circle cx="172" cy="41" r="25" fill="#fff" stroke="#cbb9df"/><text x="172" y="45" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="600" text-anchor="middle"><tspan x="172" dy="0">Item</tspan></text><circle cx="277" cy="74" r="29" fill="#fff" stroke="#cbb9df"/><text x="277" y="78" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="600" text-anchor="middle"><tspan x="277" dy="0">Document</tspan></text><circle cx="231" cy="143" r="25" fill="#fff" stroke="#cbb9df"/><text x="231" y="147" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="600" text-anchor="middle"><tspan x="231" dy="0">Task</tspan></text><circle cx="99" cy="145" r="25" fill="#fff" stroke="#cbb9df"/><text x="99" y="149" fill="#7040a1" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="600" text-anchor="middle"><tspan x="99" dy="0">Context</tspan></text><circle cx="169" cy="96" r="9" fill="#7040a1"/></svg></div><div class="card-body"><div class="card-kicker">Personalization & Enterprise Context</div><h3>Graph Ontology</h3><p>개인·아이템·문서·업무의 관계를 구조화하여 개인화 추천과 기업 문서의 맥락 이해를 연구합니다.</p><div class="chips"><span class="chip">Knowledge Graph</span><span class="chip">Ontology</span><span class="chip">Context</span></div><div class="card-bottom"><span>연구 자세히 보기</span><svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></div></div></a><a class="research-card qiml" href="../research/qiml/index.html"><div class="card-visual"><span class="card-number">03</span><svg viewBox="0 0 340 180" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="관측 데이터와 대기모형을 결합하는 학습 구조"><title>관측 데이터와 대기모형을 결합하는 학습 구조</title><defs><marker id="tip-d11" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#849aa8"/></marker><marker id="redtip-d11" markerWidth="7" markerHeight="7" refX="6" refY="3.5" orient="auto"><path d="M0 0 7 3.5 0 7Z" fill="#ad1940"/></marker></defs><path d="M99 92h49" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d11)"/><path d="M206 92h47" fill="none" stroke="#849aa8" stroke-width="1.7"  marker-end="url(#tip-d11)"/><rect x="10" y="65" width="91" height="54" rx="11" fill="#ffffff" stroke="#d5e0e6"/><text x="55.5" y="95.84" fill="#172937" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="12" font-weight="700" text-anchor="middle"><tspan x="55.5" dy="0">DATA</tspan></text><rect x="148" y="56" width="60" height="74" rx="11" fill="#e9f5f1" stroke="#b9dcd2"/><text x="178" y="98.12" fill="#1c7868" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="16" font-weight="700" text-anchor="middle"><tspan x="178" dy="0">ML</tspan></text><rect x="255" y="65" width="75" height="54" rx="11" fill="#ffffff" stroke="#d5e0e6"/><text x="292.5" y="95.52" fill="#172937" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="11" font-weight="700" text-anchor="middle"><tspan x="292.5" dy="0">예측</tspan></text><text x="179" y="35" fill="#1c7868" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="10" font-weight="650" text-anchor="middle"><tspan x="179" dy="0">QUEUEING MODEL</tspan></text><path d="M179 40v15" fill="none" stroke="#1c7868" stroke-width="1.7"  marker-end="url(#tip-d11)"/><text x="170" y="155" fill="#62717b" font-family="Inter,Pretendard,Apple SD Gothic Neo,Malgun Gothic,NanumGothic,sans-serif" font-size="11" font-weight="500" text-anchor="middle"><tspan x="170" dy="0">Data loss + Queueing residual</tspan></text></svg></div><div class="card-body"><div class="card-kicker">Operational Dynamics & Learning</div><h3>Queueing-Informed<br>Machine Learning</h3><p>대기이론에서 얻은 시스템의 동적 구조를 학습에 반영하여, 관측이 부족한 운영시스템을 이해합니다.</p><div class="chips"><span class="chip">Queueing Theory</span><span class="chip">Fluid Models</span><span class="chip">ML</span></div><div class="card-bottom"><span>연구 자세히 보기</span>
2<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></div></div></a></div><div class="vision-note"><svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="9"/><path d="M12 11v6M12 7v1"/></svg><p>세 연구축은 각자의 연구 문제를 발전시키며, 장기적으로 데이터 표현·지식 맥락·운영 동역학의 연결을 지향합니다. 아래 구조도는 연구 개요이며, 완성된 단일 통합 모델을 의미하지 않습니다.</p></div><div class="spacer-top"><div class="section-head"><div><div class="eyebrow">The mathematical foundation</div><h2>새로운 AI를 뒷받침하는 수학적 기반.</h2><p>확률시스템 연구는 새로운 AI 연구와 병행하는 연구실의 핵심 축입니다.</p></div></div><div class="content-grid"><div class="content-box"><span class="box-number">01 / STOCHASTIC SYSTEMS</span><h3>대기이론과 확률과정</h3><p>시간에 따라 변하는 대기시스템, 유체·확산 근사, 시스템 성능 분석을 연구합니다.</p></div><div class="content-box"><span class="box-number">02 / RELIABILITY</span><h3>신뢰성과 유지보수</h3><p>다수 구성요소로 이루어진 시스템의 열화, 고장, 유지보수 의사결정을 연구합니다.</p></div><div class="content-box"><span class="box-number">03 / DECISIONS UNDER UNCERTAINTY</span><h3>시뮬레이션과 최적화</h3><p>입력 불확실성을 고려하는 시뮬레이션과 강건한 의사결정 방법을 연구합니다.</p></div></div></div><div class="presentations-callout"><div><div class="eyebrow">Presentations</div><h3>연구를 나누는 자리.</h3><p>학술대회 발표와 초청 강연의 제목·저자·행사 기록을 살펴보세요.</p></div><a class="btn secondary" href="../research/presentations/index.html">학술 발표 살펴보기<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div><p class="source-note"><a class="text-link" href="../publications/index.html">관련 기록 보기<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></p></div></section><section class="section compute-teaser-section"><div class="container"><div class="compute-teaser"><div class="compute-teaser-copy"><div class="eyebrow">Computing infrastructure</div><h2>연구 아이디어를,<br>실제 실험으로.</h2><p>RTX 4090, RTX PRO 6000, H200 기반의 연구용 GPU 인프라를 보유하고 있으며, 2026년 11월 추가 도입을 계획하고 있습니다.</p><div class="compute-mini-stats"><div><strong>4<small> GPU</small></strong><span>현재 보유</span></div><div><strong>+13<small> GPU</small></strong><span>2026.11 추가 도입 예정</span></div></div><a class="btn primary" href="../research/computing/index.html">연구 인프라 살펴보기<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div><figure class="compute-teaser-visual"><img src="../images/computing/gpu-server-illustration-thumb.webp" alt="GPU 서버 인프라 설명용 생성 이미지. 실제 연구실 설치 사진이나 특정 제품의 외형·장착 구성을 나타내지 않습니다." loading="lazy" width="1000" height="563"><figcaption>서버 인프라 설명용 생성 이미지 · 실물 사진 아님</figcaption></figure></div></div></section><section class="section wash related-research" data-research-topic="stochastic"><div class="container"><div class="section-head"><div><div class="eyebrow">Related research</div><h2>관련 논문·프로젝트·발표.</h2><p>확률시스템 · 기반 방법론</p></div></div><div class="relation-group"><h3>논문 <span class="relation-count">43</span></h3><div class="related-papers"><article class="publication-item"><div class="pub-aside">2026<small>국제학술지</small><small class="record-code">J48</small></div><div><span class="venue-tag">OR Spectrum</span><h3 style="margin-top:13px"><a href="../publications/J48/index.html">Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system</a></h3><p class="authors"><span class="author-list" data-paper-id="J48"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Barde, S.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Shin, H.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">48, 355–384</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J48/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1007/s00291-025-00831-0" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J48" aria-label="Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2026<small>국제학술지</small><small class="record-code">J47</small></div><div><span class="venue-tag">OR Spectrum</span><h3 style="margin-top:13px"><a href="../publications/overlaps/index.html">Queueing Management for Reducing the Overlaps of Customers in Service Systems</a></h3><p class="authors"><span class="author-list" data-paper-id="overlaps"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Xu, J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span>; <span class="author-entry" data-author-index="2">Kong, M.</span>; <span class="author-entry" data-author-index="3">Pender, J.</span></span></p><p class="summary">서비스 시스템에서 고객 간 체류시간 중첩을 분석하고 이를 줄이는 운영 방안을 연구합니다.</p><p class="status">48, 325–354</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/overlaps/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1007/s00291-025-00816-z" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="overlaps" aria-label="Queueing Management for Reducing the Overlaps of Customers in Service Systems BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2026<small>국제학술지</small><small class="record-code">J46</small></div><div><span class="venue-tag">Queueing Systems</span><h3 style="margin-top:13px"><a href="../publications/J46/index.html">Managing Queueing Systems with Gathering-Averse Customers: Staffing, Pooling, and Opening Hours</a></h3><p class="authors"><span class="author-list" data-paper-id="J46"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Xu, J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1">Huang, D.</span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span>; <span class="author-entry" data-author-index="3">Pender, J.</span></span></p><p class="status">110(22), 1–64</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J46/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1007/s11134-026-09981-6" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J46" aria-label="Managing Queueing Systems with Gathering-Averse Customers: Staffing, Pooling, and Opening Hours BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2026<small>국내학술지</small><small class="record-code">D5</small></div><div><span class="venue-tag">Journal of Applied Reliability</span><h3 style="margin-top:13px"><a href="../publications/D5/index.html">Compressing the Markov Chain State Space for Circular k-out-of-n: G Balanced Systems under Sequential External Shocks</a></h3><p class="authors"><span class="author-list" data-paper-id="D5"><span class="author-entry" data-author-index="0" data-member-id="jaehyoung-ju" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ju, J.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" data-member-id="yongkyu-cho" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">26(1), 1–9</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/D5/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="D5" aria-label="Compressing the Markov Chain State Space for Circular k-out-of-n: G Balanced Systems under Sequential External Shocks BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article></div><details class="relation-more"><summary>나머지 39건 더 보기</summary><div class="related-papers"><article class="publication-item"><div class="pub-aside">2025<small>국제학술지</small><small class="record-code">J51</small></div><div><span class="venue-tag">Annals of Operations Research</span><h3 style="margin-top:13px"><a href="../publications/J51/index.html">Overlap approximation schemes in time-varying many-server queues</a></h3><p class="authors"><span class="author-list" data-paper-id="J51"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Xu, J.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">Online published</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J51/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1007/s10479-025-06846-8" target="_blank" rel="noopener noreferrer">
2논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J51" aria-label="Overlap approximation schemes in time-varying many-server queues BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2025<small>국제학술지</small><small class="record-code">J45</small></div><div><span class="venue-tag">IEEE Transactions on Reliability</span><h3 style="margin-top:13px"><a href="../publications/J45/index.html">Analysis on non-monotone control-limit condition-based maintenance policies</a></h3><p class="authors"><span class="author-list" data-paper-id="J45"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Barde, S.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">74(4), 5765–5779</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J45/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TR.2025.3582813" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J45" aria-label="Analysis on non-monotone control-limit condition-based maintenance policies BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2025<small>국제학술지</small><small class="record-code">J43</small></div><div><span class="venue-tag">Probability in the Engineering and Informational Sciences</span><h3 style="margin-top:13px"><a href="../publications/erlang/index.html">The Number of Overlapping Customers in Erlang-A Queues: An Asymptotic Approach</a></h3><p class="authors"><span class="author-list" data-paper-id="erlang"><span class="author-entry" data-author-index="0" title="주저자(제1저자) · 교신저자">Pender, J.<sup class="author-role" aria-label="주저자(제1저자), 교신저자">1,*</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2">Xu, J.</span></span></p><p class="summary">유체·확산 근사를 활용하여 Erlang-A 대기시스템의 고객 중첩 수를 분석합니다.</p><p class="status">39(3), 344–369</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/erlang/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1017/S0269964824000251" target="_blank" rel="noopener noreferrer">
2논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="erlang" aria-label="The Number of Overlapping Customers in Erlang-A Queues: An Asymptotic Approach BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2025<small>국제학술지</small><small class="record-code">J42</small></div><div><span class="venue-tag">Computers &amp; Industrial Engineering</span><h3 style="margin-top:13px"><a href="../publications/J42/index.html">The benefits of a dual-lane zone picking system with buffer-free conveyor lanes: An analytical approach</a></h3><p class="authors"><span class="author-list" data-paper-id="J42"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Tran-Vo, T. H.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Hong, S.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">207, 111278</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J42/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.cie.2025.111278" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J42" aria-label="The benefits of a dual-lane zone picking system with buffer-free conveyor lanes: An analytical approach BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2025<small>국제학술지</small><small class="record-code">J41</small></div><div><span class="venue-tag">Technometrics</span><h3 style="margin-top:13px"><a href="../publications/J41/index.html">Strata Design for Variance Reduction in Stochastic Simulation</a></h3><p class="authors"><span class="author-list" data-paper-id="J41"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Park, J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="3">Shashaani, S.</span></span></p><p class="status">67(5), 203–214</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J41/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/00401706.2024.2416411" target="_blank" rel="noopener noreferrer">
2논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J41" aria-label="Strata Design for Variance Reduction in Stochastic Simulation BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2024<small>국제학술지</small><small class="record-code">J38</small></div><div><span class="venue-tag">IEEE Transactions on Reliability</span><h3 style="margin-top:13px"><a href="../publications/J38/index.html">Condition-based Selective Maintenance Optimization for Large-scale Systems Consisting of Many Homogeneous Units</a></h3><p class="authors"><span class="author-list" data-paper-id="J38"><span class="author-entry" data-author-index="0" data-member-id="euihwan-lee" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Lee, E.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="jaehyoung-ju" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ju, J.</strong></span>; <span class="author-entry" data-author-index="2">Byon, E.</span>; <span class="author-entry" data-author-index="3" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">73(2), 1393–1406</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J38/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TR.2023.3335903" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J38" aria-label="Condition-based Selective Maintenance Optimization for Large-scale Systems Consisting of Many Homogeneous Units BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2024<small>학위논문</small><small class="record-code">T-phuc-nguyen</small></div><div><span class="venue-tag">POSTECH</span><h3 style="margin-top:13px"><a href="../publications/T-phuc-nguyen/index.html">Robust Portfolio Optimization using Sentiment-based Uncertainty Sets</a></h3><p class="authors"><span class="author-list" data-paper-id="T-phuc-nguyen"><span class="author-entry" data-author-index="0" data-member-id="phuc-nguyen" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Nguyen, P. T. H.</strong></span></span></p><p class="status">M.S. thesis</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/T-phuc-nguyen/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="T-phuc-nguyen" aria-label="Robust Portfolio Optimization using Sentiment-based Uncertainty Sets BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2024<small>학위논문</small><small class="record-code">T-seung-min-baik</small></div><div><span class="venue-tag">POSTECH</span><h3 style="margin-top:13px"><a href="../publications/T-seung-min-baik/index.html">Robust Input Sampling Strategies for Stochastic Simulations with Uncertain Input Model</a></h3><p class="authors"><span class="author-list" data-paper-id="T-seung-min-baik"><span class="author-entry" data-author-index="0" data-member-id="seung-min-baik" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Baik, S. M.</strong></span></span></p><p class="status">Ph.D. thesis</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/T-seung-min-baik/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="T-seung-min-baik" aria-label="Robust Input Sampling Strategies for Stochastic Simulations with Uncertain Input Model BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2023<small>국제학술지</small><small class="record-code">J37</small></div><div><span class="venue-tag">IISE Transactions</span><h3 style="margin-top:13px"><a href="../publications/J37/index.html">QoS-aware energy-efficient workload routing and server speed control policy in data centers: a robust queueing theoretic approach</a></h3><p class="authors"><span class="author-list" data-paper-id="J37"><span class="author-entry" data-author-index="0" data-member-id="seung-min-baik" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Baik, S. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">55(12), 1242–1255</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J37/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/24725854.2023.2183531" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J37" aria-label="QoS-aware energy-efficient workload routing and server speed control policy in data centers: a robust queueing theoretic approach BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2023<small>국제학술지</small><small class="record-code">J36</small></div><div><span class="venue-tag">IEEE Access</span><h3 style="margin-top:13px"><a href="../publications/J36/index.html">Reliability Improvement of Circular k-out-of-n: G Balanced Systems through Center of Gravity</a></h3><p class="authors"><span class="author-list" data-paper-id="J36"><span class="author-entry" data-author-index="0" data-member-id="yongkyu-cho" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="seung-min-baik" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Baik, S. M.</strong></span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">11, 91407–91422</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J36/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/ACCESS.2023.3308204" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J36" aria-label="Reliability Improvement of Circular k-out-of-n: G Balanced Systems through Center of Gravity BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2023<small>국제학회 논문</small><small class="record-code">C2</small></div><div><span class="venue-tag">Winter Simulation Conference</span><h3 style="margin-top:13px"><a href="../publications/C2/index.html">Robust Importance Sampling for Stochastic Simulations with Uncertain Parametric Input Model</a></h3><p class="authors"><span class="author-list" data-paper-id="C2"><span class="author-entry" data-author-index="0" data-member-id="seung-min-baik" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Baik, S. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span>; <span class="author-entry" data-author-index="2">Byon, E.</span></span></p><p class="status">397–408</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/C2/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/WSC60868.2023.10407266" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="C2" aria-label="Robust Importance Sampling for Stochastic Simulations with Uncertain Parametric Input Model BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2023<small>워킹페이퍼</small><small class="record-code">W2</small></div><div><span class="venue-tag">Working paper</span><h3 style="margin-top:13px"><a href="../publications/W2/index.html">Distributionally Robust Stratified Sampling for Stochastic Simulations With Multiple Uncertain Input Models</a></h3><p class="authors"><span class="author-list" data-paper-id="W2"><span class="author-entry" data-author-index="0" data-member-id="seung-min-baik" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Baik, S. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1">Byon, E.</span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">Working-paper record · 2023</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/W2/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="W2" aria-label="Distributionally Robust Stratified Sampling for Stochastic Simulations With Multiple Uncertain Input Models BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2022<small>국제학술지</small><small class="record-code">J34</small></div><div><span class="venue-tag">Operations Research Letters</span><h3 style="margin-top:13px"><a href="../publications/J34/index.html">General EM Algorithm for Fitting Non-Monotone Hazard Functions from Truncated and Censored Observations</a></h3><p class="authors"><span class="author-list" data-paper-id="J34"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Barde, S.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Shin, H.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">50(5), 476–483</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J34/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.orl.2022.07.001" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J34" aria-label="General EM Algorithm for Fitting Non-Monotone Hazard Functions from Truncated and Censored Observations BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2022<small>국제학술지</small><small class="record-code">J33</small></div><div><span class="venue-tag">IISE Transactions</span><h3 style="margin-top:13px"><a href="../publications/J33/index.html">Optimal budget allocation for stochastic simulation with importance sampling: exploration vs. replication</a></h3><p class="authors"><span class="author-list" data-paper-id="J33"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">54(9), 881–893</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J33/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/24725854.2021.1953197" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J33" aria-label="Optimal budget allocation for stochastic simulation with importance sampling: exploration vs. replication BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2022<small>국제학술지</small><small class="record-code">J32</small></div><div><span class="venue-tag">IEEE Access</span><h3 style="margin-top:13px"><a href="../publications/J32/index.html">Power- and QoS-Aware Job Assignment with Dynamic Speed Scaling for Cloud Data Center Computing</a></h3><p class="authors"><span class="author-list" data-paper-id="J32"><span class="author-entry" data-author-index="0" data-member-id="yongkyu-cho" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">10, 38284–38298</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J32/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/ACCESS.2022.3165566" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J32" aria-label="Power- and QoS-Aware Job Assignment with Dynamic Speed Scaling for Cloud Data Center Computing BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2021<small>국제학술지</small><small class="record-code">J31</small></div><div><span class="venue-tag">Annals of Applied Statistics</span><h3 style="margin-top:13px"><a href="../publications/J31/index.html">Nonparametric Importance Sampling for Wind Turbine Reliability Analysis with Stochastic Computer Models</a></h3><p class="authors"><span class="author-list" data-paper-id="J31"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Li, S.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">15(4), 1850–1871</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J31/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1214/21-AOAS1490" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J31" aria-label="Nonparametric Importance Sampling for Wind Turbine Reliability Analysis with Stochastic Computer Models BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2021<small>국제학술지</small><small class="record-code">J29</small></div><div><span class="venue-tag">IEEE Transactions on Reliability</span><h3 style="margin-top:13px"><a href="../publications/J29/index.html">Uncertainty Quantification for Extreme Quantile Estimation with Stochastic Computer Models</a></h3><p class="authors"><span class="author-list" data-paper-id="J29"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Pan, Q.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">70(1), 134–145</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J29/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TR.2020.2980448" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J29" aria-label="Uncertainty Quantification for Extreme Quantile Estimation with Stochastic Computer Models BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2020<small>국제학술지</small><small class="record-code">J27</small></div><div><span class="venue-tag">IEEE Transactions on Reliability</span><h3 style="margin-top:13px"><a href="../publications/J27/index.html">Economic Design and Maintenance of a Circular k-out-of-n: G Balanced System with Load-Sharing Units</a></h3><p class="authors"><span class="author-list" data-paper-id="J27"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Endharta, A. J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">69(4), 1465–1479</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J27/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TR.2020.2969236" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J27" aria-label="Economic Design and Maintenance of a Circular k-out-of-n: G Balanced System with Load-Sharing Units BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2020<small>국제학술지</small><small class="record-code">J25</small></div><div><span class="venue-tag">Naval Research Logistics</span><h3 style="margin-top:13px"><a href="../publications/J25/index.html">Adaptive Importance Sampling for Extreme Quantile Estimation with Stochastic Black Box Computer Models</a></h3><p class="authors"><span class="author-list" data-paper-id="J25"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Pan, Q.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="3">
2Lam, H.</span></span></p><p class="status">67(7), 524–547</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J25/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1002/nav.21938" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J25" aria-label="Adaptive Importance Sampling for Extreme Quantile Estimation with Stochastic Black Box Computer Models BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2020<small>국제학술지</small><small class="record-code">J24</small></div><div><span class="venue-tag">Operations Research Letters</span><h3 style="margin-top:13px"><a href="../publications/J24/index.html">Fitting Discrete Phase-type Distribution from Censored and Truncated Observations with Pre-specified Hazard Sequence</a></h3><p class="authors"><span class="author-list" data-paper-id="J24"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Barde, S.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2" title="교신저자">Shin, H.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">48(3), 233–239</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J24/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.orl.2020.02.009" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J24" aria-label="Fitting Discrete Phase-type Distribution from Censored and Truncated Observations with Pre-specified Hazard Sequence BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2020<small>국제학술지</small><small class="record-code">J23</small></div><div><span class="venue-tag">Annals of Operations Research</span><h3 style="margin-top:13px"><a href="../publications/J23/index.html">Stabilizing the virtual response time in single-server processor sharing queues with slowly time-varying arrival rates</a></h3><p class="authors"><span class="author-list" data-paper-id="J23"><span class="author-entry" data-author-index="0" data-member-id="yongkyu-cho" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">293, 27–55</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J23/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1007/s10479-019-03511-9" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J23" aria-label="Stabilizing the virtual response time in single-server processor sharing queues with slowly time-varying arrival rates BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2019<small>학위논문</small><small class="record-code">T-yongkyu-cho</small></div><div><span class="venue-tag">POSTECH</span><h3 style="margin-top:13px"><a href="../publications/T-yongkyu-cho/index.html">Resource Management in Data Centers for Energy-Efficiency, Time-Stable Performance, and Quality-of-Service</a></h3><p class="authors"><span class="author-list" data-paper-id="T-yongkyu-cho"><span class="author-entry" data-author-index="0" data-member-id="yongkyu-cho" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong></span></span></p><p class="status">Ph.D. thesis</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/T-yongkyu-cho/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="T-yongkyu-cho" aria-label="Resource Management in Data Centers for Energy-Efficiency, Time-Stable Performance, and Quality-of-Service BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2018<small>국제학술지</small><small class="record-code">J20</small></div><div><span class="venue-tag">Reliability Engineering &amp; System Safety</span><h3 style="margin-top:13px"><a href="../publications/J20/index.html">Reliability Evaluation of Circular k-out-of-n: G Balanced Systems through Minimal Path Sets</a></h3><p class="authors"><span class="author-list" data-paper-id="J20"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Endharta, A. J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1">Yun, W. Y.</span>; <span class="author-entry" data-author-index="2" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">180, 226–236</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J20/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.ress.2018.07.023" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J20" aria-label="Reliability Evaluation of Circular k-out-of-n: G Balanced Systems through Minimal Path Sets BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2018<small>국제학술지</small><small class="record-code">J18</small></div><div><span class="venue-tag">Stochastic Models</span><h3 style="margin-top:13px"><a href="../publications/J18/index.html">Strong approximations for time-varying infinite-server queues with non-renewal arrival and service processes</a></h3><p class="authors"><span class="author-list" data-paper-id="J18"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Pender, J.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">34(2), 186–206</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J18/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/15326349.2018.1425886" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J18" aria-label="Strong approximations for time-varying infinite-server queues with non-renewal arrival and service processes BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2018<small>국제학술지</small><small class="record-code">J17</small></div><div><span class="venue-tag">Networks</span><h3 style="margin-top:13px"><a href="../publications/J17/index.html">Energy Efficiency of Data Center Operating Practices: Server Clustering, Powering On/Off, and Bang-Bang Control</a></h3><p class="authors"><span class="author-list" data-paper-id="J17"><span class="author-entry" data-author-index="0" data-member-id="yongkyu-cho" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">71(2), 107–119</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J17/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1002/net.21752" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J17" aria-label="Energy Efficiency of Data Center Operating Practices: Server Clustering, Powering On/Off, and Bang-Bang Control BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2018<small>학위논문</small><small class="record-code">T-euihwan-lee</small></div><div><span class="venue-tag">POSTECH</span><h3 style="margin-top:13px"><a href="../publications/T-euihwan-lee/index.html">Condition-based Selective Maintenance Optimization for a Large-scale Non-Markovian System</a></h3><p class="authors"><span class="author-list" data-paper-id="T-euihwan-lee"><span class="author-entry" data-author-index="0" data-member-id="euihwan-lee" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Lee, E.</strong></span></span></p><p class="status">M.S. thesis</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/T-euihwan-lee/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="T-euihwan-lee" aria-label="Condition-based Selective Maintenance Optimization for a Large-scale Non-Markovian System BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2017<small>국제학술지</small><small class="record-code">J16</small></div><div><span class="venue-tag">INFORMS Journal on Computing</span><h3 style="margin-top:13px"><a href="../publications/J16/index.html">Approximations for the Queue Length Distributions of Time-Varying Many-Server Queues</a></h3><p class="authors"><span class="author-list" data-paper-id="J16"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Pender, J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">29(4), 688–704</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J16/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1287/ijoc.2017.0760" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J16" aria-label="Approximations for the Queue Length Distributions of Time-Varying Many-Server Queues BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2017<small>국제학술지</small><small class="record-code">J12</small></div><div><span class="venue-tag">Operations Research Letters</span><h3 style="margin-top:13px"><a href="../publications/J12/index.html">Diffusion Limits for the (MAPt/PHt/∞)N Queueing Network</a></h3><p class="authors"><span class="author-list" data-paper-id="J12"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Pender, J.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">45(3), 248–253</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J12/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.orl.2017.03.006" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J12" aria-label="Diffusion Limits for the (MAPt/PHt/∞)N Queueing Network BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2017<small>국제학술지</small><small class="record-code">J11</small></div><div><span class="venue-tag">IISE Transactions</span><h3 style="margin-top:13px"><a href="../publications/J11/index.html">Condition-based joint maintenance optimization for a large-scale system with homogeneous units</a></h3><p class="authors"><span class="author-list" data-paper-id="J11"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">49(5), 493–504</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J11/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/0740817X.2016.1241457" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J11" aria-label="Condition-based joint maintenance optimization for a large-scale system with homogeneous units BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2017<small>학위논문</small><small class="record-code">T-insoo-jung</small></div><div><span class="venue-tag">POSTECH</span><h3 style="margin-top:13px"><a href="../publications/T-insoo-jung/index.html">A Markov Chain Analysis of State Transitions of Chronic Diseases using Medical Checkup Data</a></h3><p class="authors"><span class="author-list" data-paper-id="T-insoo-jung"><span class="author-entry" data-author-index="0" data-member-id="insoo-jung" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Jung, I.</strong></span></span></p><p class="status">M.S. thesis</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/T-insoo-jung/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="T-insoo-jung" aria-label="A Markov Chain Analysis of State Transitions of Chronic Diseases using Medical Checkup Data BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2017<small>워킹페이퍼</small><small class="record-code">W1</small></div><div><span class="venue-tag">Working paper</span><h3 style="margin-top:13px"><a href="../publications/W1/index.html">A Markov Chain Analysis for State Transitions of Hypertension Using Medical Checkup Data</a></h3><p class="authors"><span class="author-list" data-paper-id="W1"><span class="author-entry" data-author-index="0" data-member-id="insoo-jung" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Jung, I.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1">Kim, J. H.</span>; <span class="author-entry" data-author-index="2">Kang, S.-H.</span>; <span class="author-entry" data-author-index="3" data-member-id="professor" title="교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">Working-paper record · 2017</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/W1/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="W1" aria-label="A Markov Chain Analysis for State Transitions of Hypertension Using Medical Checkup Data BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2015<small>국제학술지</small><small class="record-code">J8</small></div><div><span class="venue-tag">IEEE Communications Letters</span><h3 style="margin-top:13px"><a href="../publications/J8/index.html">A simple analysis of the transient period in peer-to-peer networks</a></h3><p class="authors"><span class="author-list" data-paper-id="J8"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · 교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자), 교신저자">1,*</sup></span></span></p><p class="status">19(9), 1528–1531</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J8/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/LCOMM.2015.2446486" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J8" aria-label="A simple analysis of the transient period in peer-to-peer networks BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2015<small>국제학술지</small><small class="record-code">J7</small></div><div><span class="venue-tag">IEEE Transactions on Reliability</span><h3 style="margin-top:13px"><a href="../publications/J7/index.html">Reliability evaluation of large-scale systems with identical units</a></h3><p class="authors"><span class="author-list" data-paper-id="J7"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Byon, E.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">64(1), 420–434</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J7/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TR.2014.2368895" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J7" aria-label="Reliability evaluation of large-scale systems with identical units BibTeX">
2BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2014<small>국제학술지</small><small class="record-code">J5</small></div><div><span class="venue-tag">Performance Evaluation</span><h3 style="margin-top:13px"><a href="../publications/J5/index.html">A distributed speed scaling and load balancing algorithm for energy efficient data centers</a></h3><p class="authors"><span class="author-list" data-paper-id="J5"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · 교신저자 · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자), 교신저자">1,*</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="yongkyu-cho" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Cho, Y.</strong></span></span></p><p class="status">79, 120–133</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J5/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1016/j.peva.2014.07.008" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J5" aria-label="A distributed speed scaling and load balancing algorithm for energy efficient data centers BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2013<small>국제학술지</small><small class="record-code">J4</small></div><div><span class="venue-tag">IIE Transactions</span><h3 style="margin-top:13px"><a href="../publications/J4/index.html">Integrating virtualization, voltage scaling and powering on/off servers in data centers for energy efficiency</a></h3><p class="authors"><span class="author-list" data-paper-id="J4"><span class="author-entry" data-author-index="0" title="주저자(제1저자)">Gallego, J.<sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" data-member-id="professor" title="LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong></span>; <span class="author-entry" data-author-index="2">Polansky, R.</span>; <span class="author-entry" data-author-index="3">Perez, E.</span>; <span class="author-entry" data-author-index="4">Ntaimo, L.</span>; <span class="author-entry" data-author-index="5" title="교신저자">Gautam, N.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">45(10), 1114–1136</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J4/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/0740817X.2012.762484" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J4" aria-label="Integrating virtualization, voltage scaling and powering on/off servers in data centers for energy efficie
2ncy BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2013<small>국제학술지</small><small class="record-code">J3</small></div><div><span class="venue-tag">INFORMS Journal on Computing</span><h3 style="margin-top:13px"><a href="../publications/J3/index.html">Critically loaded time-varying multiserver queues: computational challenges and approximations</a></h3><p class="authors"><span class="author-list" data-paper-id="J3"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Gautam, N.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">25(2), 285–301</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J3/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1287/ijoc.1120.0502" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J3" aria-label="Critically loaded time-varying multiserver queues: computational challenges and approximations BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2010<small>국제학술지</small><small class="record-code">J2</small></div><div><span class="venue-tag">IIE Transactions</span><h3 style="margin-top:13px"><a href="../publications/J2/index.html">Transient analysis of queues for peer-based multimedia content delivery</a></h3><p class="authors"><span class="author-list" data-paper-id="J2"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Gautam, N.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">42(12), 881–896</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J2/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1080/0740817X.2010.491501" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J2" aria-label="Transient analysis of queues for peer-based multimedia content delivery BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2010<small>국제학술지</small><small class="record-code">J1</small></div><div><span class="venue-tag">IEEE/ACM Transactions on Networking</span><h3 style="margin-top:13px"><a href="../publications/J1/index.html">Epidemic-based information dissemination in wireless mobile sensor networks</a></h3><p class="authors"><span class="author-list" data-paper-id="J1"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1" title="교신저자">Gautam, N.<sup class="author-role" aria-label="교신저자">*</sup></span></span></p><p class="status">18(6), 1738–1751</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/J1/index.html">
2상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><a class="btn secondary" href="https://doi.org/10.1109/TNET.2010.2048122" target="_blank" rel="noopener noreferrer">논문 원문<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 4h6v6M20 4 10 14M20 14v6H4V4h6"/></svg></a><button class="btn secondary" data-bib="J1" aria-label="Epidemic-based information dissemination in wireless mobile sensor networks BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article><article class="publication-item"><div class="pub-aside">2007<small>국제학회 논문</small><small class="record-code">C1</small></div><div><span class="venue-tag">IEEE Conference on Decision and Control</span><h3 style="margin-top:13px"><a href="../publications/C1/index.html">Optimal Policies for Control of Peers in Online Multimedia Services</a></h3><p class="authors"><span class="author-list" data-paper-id="C1"><span class="author-entry" data-author-index="0" data-member-id="professor" title="주저자(제1저자) · LST Lab. 구성원 · 졸업생 포함"><strong class="lab-author">Ko, Y. M.</strong><sup class="author-role" aria-label="주저자(제1저자)">1</sup></span>; <span class="author-entry" data-author-index="1">Chamberland, J.-F.</span>; <span class="author-entry" data-author-index="2">Gautam, N.</span></span></p><p class="status">3800–3805</p></div><div class="pub-actions"><a class="btn secondary" href="../publications/C1/index.html">상세 정보<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a><button class="btn secondary" data-bib="C1" aria-label="Optimal Policies for Control of Peers in Online Multimedia Services BibTeX">BibTeX <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="8" y="8" width="12" height="13" rx="2"/><path d="M16 8V3H3v13h5"/></svg></button></div></article></div></details></div><div class="relation-group"><h3>프로젝트 <span class="relation-count">10</span></h3><div class="project-grid"><article class="project-card"><div class="agency">한국항공우주산업</div><h3><a href="../projects/kai-2022/index.html">데이터 증강 및 확률적 최적화 기반의 PBL 재고·인센티브 최적화 모델 연구</a></h3><span class="dates">2022.06 – 2022.11</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/kai-2022/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">한국연구재단</div><h3><a href="../projects/dr-simulation/index.html">입력 불확실성을 반영한 분포적 강건 시뮬레이션 모델 개발</a></h3><span class="dates">2021.09 – 2024.02</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/dr-simulation/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">한국연구재단·기초연구실지원사업</div><h3><a href="../projects/brl/index.html">
2자연적·인위적 위험의 불확실성 정량화 기반 차세대 배전 계통 최적 운영 연구실</a></h3><span class="dates">2021.06 – 2024.02</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/brl/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">한국항공우주산업</div><h3><a href="../projects/kai-2021/index.html">데이터마이닝 기반의 PBL 재고·인센티브 최적화 모델 연구</a></h3><span class="dates">2021.04 – 2021.12</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/kai-2021/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article></div><details class="relation-more"><summary>나머지 6건 더 보기</summary><div class="project-grid"><article class="project-card"><div class="agency">에이치에너지</div><h3><a href="../projects/henergy-2020/index.html">전력중개 입찰을 위한 ESS 최적운전·전력 수요 예측 개선 및 소규모 PV 발전량 통합 예측</a></h3><span class="dates">2020.02 – 2021.07</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/henergy-2020/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">에이치에너지</div><h3><a href="../projects/henergy-2019/index.html">전력중개 입찰을 위한 ESS 최적운전 및 소규모 PV 발전량 통합 예측</a></h3><span class="dates">2019.01 – 2020.01</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/henergy-2019/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">포스코</div><h3><a href="../projects/microgrid/index.html">분산형 전력인프라의 빅데이터 기반 에너지 수급 예측 및 비용 최소화 운용 알고리즘</a></h3><span class="dates">2018.01 – 2018.11</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/microgrid/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">한국연구재단</div><h3><a href="../projects/datacenter-2016/index.html">스마트그리드 환경을 반영한 대규모 데이터센터의 에너지 최적 운영 알고리듬 및 실증 연구</a></h3><span class="dates">2016.11 – 2021.10</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/datacenter-2016/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">피엠그로우</div><h3><a href="../projects/battery/index.html">전기자동차 배터리 진단 알고리듬 및 진단·유지보수 수리모형 개발</a></h3><span class="dates">2014.11 – 2016.10</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/battery/index.html">
2과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article><article class="project-card"><div class="agency">한국연구재단</div><h3><a href="../projects/datacenter-2014/index.html">에너지 고효율 데이터 센터를 위한 컴퓨팅 자원 계획 및 운영</a></h3><span class="dates">2014.05 – 2017.04</span><div class="project-bottom"><span class="chip">확률시스템</span><a class="text-link" href="../projects/datacenter-2014/index.html">과제 소개<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></article></div></details></div><p class="source-note">관련 기록은 연구 주제별 연결을 기준으로 표시합니다. 진행 중인 과제나 발표가 해당 모델의 실증 완료를 뜻하지는 않습니다.</p></div></section><section class="section"><div class="container"><div class="join-banner"><div><div class="eyebrow">Your next research question</div><h2>다음 연구 질문을, 함께 찾아갑니다.</h2><p>이론과 실제 문제를 함께 탐구하고 싶은 학생을 기다립니다. 관심 주제와 배경을 알려 주세요.</p></div><a class="btn" href="../join/index.html">대학원 진학 안내<svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.65" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 12h15m-6-6 6 6-6 6"/></svg></a></div></div></section></main><footer class="site-footer" id="site-footer"><div class="container"><nav class="footer-directory" aria-label="사이트 안내"><a href="../people/professor/index.html">교수 소개</a><a href="../people/alumni/index.html">졸업생</a><a href="../honors/index.html">수상·주요 활동</a><a href="../research/presentations/index.html">학술 발표</a><a href="../gallery/index.html">Gallery</a><a href="../resources/index.html">학습 안내</a><a href="../contact/index.html">연락처</a><a href="../sources/index.html">사이트 이용 안내</a></nav><div class="original-footer"><a class="footer-institution-brand" href="../index.html" aria-label="LST Lab · POSTECH">
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