1<!DOCTYPE html> 2<html lang="en-US"> 3 4<head> 5 <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"> 6 7 <meta content="width=device-width, initial-scale=1" name="viewport"> 8 <title>Juhan Park</title> 9 10 <link href="https://fonts.googleapis.com/css2?family=Google+Sans:wght@700&family=Noto+Sans:wght@400;500;600;700&display=swap" rel="stylesheet"> 11 <link href="css/fontawesome.all.min.css" rel="stylesheet"> 12 <link href="https://cdn.jsdelivr.net/gh/jpswalsh/academicons@1/css/academicons.min.css" rel="stylesheet"> 13 <link href="css/bulma.min.css" rel="stylesheet"> 14 <link href="css/index.css" rel="stylesheet"> 15 16
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18 19</head> 20 21<body> 22 23 <section class="hero"> 24 <div class="hero-body container is-max-desktop"> 25 <div class="columns is-vcentered"> 26 27 <div class="column is-4"> 28 <div class="portrait"> 29 <img src="images/profile.png" /> 30 </div> 31 </div> 32 33 <div class="column"> 34 <h1 class="title"> 35 <b>Hello, I'm Juhan Park</b> 36 </h1> 37 <div class="content has-text-justified"> 38 <p>I am a Ph.D student at <a href=""> Korea Unversity</a>, where I work with <a href="https://sites.google.com/view/sungjoon-choi/home">Sungjoon Choi</a> on artificial inteligence and robotics. 39 Previously, I received my M.S. from the Department of Artificial Intelligence at Chung-Ang University, advised by <a href="https://scholar.google.com/citations?user=OZZJagIAAAAJ&hl=ko">Kyungjae Lee</a>. 40 </p> 41 42 <!-- During Ph.D, I have also spent time at <a href="https://www.navercloudcorp.com/lang/en/">NAVER AI Lab (Korea)</a> and <a href="https://ingenuitylabs.queensu.ca/">Ingenuity Labs (Canada)</a>. </p> --> 43 <p> 44 My focus is on robot learning for autonomous systems, with a recent emphasis on dexterous hand manipulation. I aspire to integrate this robotic intelligence into the agricultural sector to enable sophisticated automation. 45 </p> 46 <div class="buttons"> 47 <!-- <a class="external-link button is-light" href="cv.html"> 48 <span class="icon"><i class="fas fa-file"></i></span> 49 <span>CV</span> 50 </a> --> 51 52 <a class="external-link button is-light" 53 href="https://scholar.google.com/citations?user=VUUwlsYAAAAJ&hl=ko"> 54 <span class="icon"><i class="ai ai-google-scholar"></i></span> 55 <span>Scholar</span> 56 </a> 57 58 <a class="external-link button is-light" href="https://github.com/juju0111"> 59 <span class="icon"><i class="fab fa-github"></i></span> 60 <span>Github</span> 61 </a> 62 <a class="external-link button is-light" href="https://www.linkedin.com/in/juhan-park-3b9b451b6/"> 63 <span class="icon"><i class="fab fa-linkedin"></i></span> 64 <span>Linkedin</span> 65 </a> 66 </div> 67 68 </div> 69 </div> 70 </div> 71 </div> 72 </section> 73 74 <section class="section"> 75 <div class="container is-max-desktop"> 76 77 <h2 class="title is-3">News</h2> 78 <div class="content"> 79 <ul> 80 <li> 81 <b>[June 2026]</b>: Our paper about Learning Dexterous Grasping from Sparse Taxonomy Guidance got accepted to <a href="https://2026.ieee-iros.org/">IROS 2026</a>. 82 </li> 83 <li> 84 <!-- RLWRLD ë°ëª¨ --> 85 <b>[October 2025]</b>: Our lab is conducting a joint demonstration with <a href="https://www.rlwrld.ai/kr/about">RLWRLD</a>. (<a href="https://www.youtube.com/watch?v=AY7shah5xiw">video link</a>) 86 </li> 87 <li> 88 <b>[March 2025]</b>: Started my Ph.D. at Korea University, advised by <a href="https://sites.google.com/view/sungjoon-choi/home">Sungjoon Choi</a>. 89 </li> 90 <li> 91 <b>[February 2025]</b>: Graduated from the Department of Artificial Intelligence at Chung-Ang University with a M.S. degree.</a>. 92 </li> 93 <li> 94 <!-- Flagship conference paper --> 95 <b>[Feburary 2025]</b>: I am presenting our work about placement aware grasp planning in Korea Robotics Society Annual Conference (KRoC) as invited speaker in flagship conference session. 96 </li> 97 <!-- ECAI 2024 íì´í¼ --> 98 <li> 99 <b>[October 2024]</b>: <a href="https://ebooks.iospress.nl/doi/10.3233/FAIA241020">Our paper</a> about Placement Aware Grasp Planning for Efficient Sequential Manipulation got published to <a href="https://www.ecai2024.eu/">ECAI 2024</a>. 100 </li> 101 <!-- ICRA 2023 íì´í¼ --> 102 <li> 103 <b>[May 2023]</b>: <a href="https://ieeexplore.ieee.org/abstract/document/10161169">Our paper</a> about Efficient Task Planning with MCTS got published to <a href="https://www.ieee-ras.org/conferences-workshops/fully-sponsored/icra">ICRA 2023</a>. 104 </li> 105 <li> 106 <b>[March 2023]</b>: I have started my M.S. at the Department of Artificial Intelligence at Chung-Ang University, advised by <a href="https://scholar.google.com/citations?user=OZZJagIAAAAJ&hl=ko">Kyungjae Lee</a>. 107 </li> 108 </ul> 109 </div> 110 <h2 class="title is-3">Publications</h2> 111 112 <!-- Don't Retrain --> 113 <div class="publication-block columns"> 114 <div class="column is-2"> 115 <div class="publication-image publication-mousecell">
116 <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 117 <source src="./images/recap.mp4" type="video/mp4"> 118 Your browser does not support the video tag. 119 </video> 120 <img alt="Retrieve, Don't Retrain: Extending Vision-Language-Action Models to New Tasks at Test Time" src="./images/recap_before.png" style="display: inline-block;"/> 121 </div> 122 </div> 123 <div class="column"> 124 <div class="content"> 125 <h3 class="publication-title"><a href="https://recap-robot.github.io/">Retrieve, Don't Retrain: Extending Vision-Language-Action Models to New Tasks at Test Time</a></h3> 126 <div class="publication-authors"> 127 <span class="author-block"><a href="https://jeongeun-park-page.github.io/">Jeongeun Park</a>,</span> 128 <span class="author-block author-me"><a href="https://juhanpark.com">Juhan Park</a>,</span> 129 <span class="author-block"><a href="https://taekyungkim918.github.io/">Taekyung Kim</a>,</span> 130 <span class="author-block"><a href="https://sites.google.com/view/sungjoon-choi/home">Sungjoon Choi</a>,</span> 131 <span class="author-block"><a href="https://sites.google.com/site/dyhan0920/">Dongyoon Han</a>,</span> 132 <span class="author-block"><a href="https://sangdooyun.github.io/">Sangdoo Yun</a></span> 133 </div> 134 <div class="publication-venue"> 135 <span>Preprint, 2026</span> 136 </div> 137 <p class="publication-description">ReCAP is a retrieval-augmented policy that adapts vision-language-action models to new tasks at deployment without retraining: the frozen policy conditions on retrieved trajectories at every control step, so new tasks are absorbed by indexing data rather than updating parameters.</p> 138 <!-- Publication Links. --> 139 <div class="publication-links buttons field has-addons"> 140 <a class="external-link button is-small is-ghost" href="https://recap-robot.github.io/"> 141 <span class="icon"><i class="fas fa-globe-asia"></i></span> 142 <span>Project Page</span> 143 </a> 144 </div> 145 <!--/ Publication Links. --> 146 </div> 147 </div> 148 </div> 149 150 <!-- GRIT --> 151 <div class="publication-block columns"> 152 <div class="column is-2"> 153 <div class="publication-image publication-mousecell"> 154 155 <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 156 <source src="./images/Grit_shorts_encode.mp4" type="video/mp4"> 157 Your browser does not support the video tag. 158 </video> 159 <img alt="Learning Dexterous Grasping from Sparse Taxonomy Guidance" src="./images/GRIT_overview.png" style="display: inline-block;"/> 160 </div> 161 </div> 162 <div class="column"> 163 <div class="content"> 164 <h3 class="publication-title">Learning Dexterous Grasping from Sparse Taxonomy Guidance</a></h3> 165 <div class="publication-authors"> 166 <span class="author-block author-me"><a href="https://juhanpark.com">Juhan Park</a>,</span> 167 <span class="author-block"><a href="https://taerimyoon.me">Taerim Yoon</a>,</span> 168 <span class="author-block"><a href="https://forworksmk.github.io/">Seungmin Kim</a>,</span> 169 <span class="author-block"><a href="#">Joonggil Kim</a>,</span> 170 <span class="author-block"><a href="#">Wontae Ye</a>,</span> 171 <span class="author-block"><a href="https://jeongeun-park-page.github.io/ ">Jeongeun Park</a>,</span> 172 <span class="author-block"><a href="#">Yoonbyung Chai</a>,</span> 173 <span class="author-block"><a href="#">Geonwoo Cho</a>,</span> 174 <span class="author-block"><a href="#">Geunwoo Cho</a>,</span> 175 <span class="author-block"><a href="#">Dohyeong Kim</a>,</span>
176 <span class="author-block"><a href="#">Kyungjae Lee</a>,</span> 177 <span class="author-block"><a href="#">Yongjae Kim</a>,</span> 178 <span class="author-block"><a href="https://sites.google.com/view/sungjoon-choi/home?authuser=0">Sungjoon Choi</a></span> 179 </div> 180 <div class="publication-venue"> 181 <span>IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2026</span> 182 </div> 183 <p class="publication-description">Dexterous Grasping from Sparse Taxonomy Guidance.</p> 184 <!-- Publication \Links. --> 185 <div class="publication-links buttons field has-addons"> 186 <a class="external-link button is-small is-ghost" href="https://juhanpark.com/GRIT-project-page/"> 187 <span class="icon"><i class="fas fa-globe-asia"></i></span> 188 <span>Project Page</span> 189 </a> 190 <!-- TODO Arxiv ë²ì ì¶ê° í ë³ê²½ --> 191 <a class="external-link button is-small is-ghost" href="https://arxiv.org/abs/2604.04138"> 192 <span class="icon"><i class="ai ai-arxiv"></i></span> 193 <span>arXiv</span> 194 </a> 195 <!-- <a class="external-link button is-small is-ghost" href="https://www.youtube.com/watch?v=o-ogAUEHNiY"> --> 196 <a class="external-link button is-small is-ghost" href="https://youtu.be/lCDqA9PQaIA"> 197 <span class="icon"><i class="fab fa-youtube"></i></span> 198 <span>Video</span> 199 </a> 200 </div> 201 <!--/ Publication Links. --> 202 </div> 203 </div> 204 </div> 205 206 207 <!-- VINE --> 208 <div class="publication-block columns"> 209 <div class="column is-2"> 210 <div class="publication-image publication-mousecell"> 211 212 <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 213 <source src="./images/vine_after.mp4" type="video/mp4"> 214 Your browser does not support the video tag. 215 </video> 216 <img alt="Hierarchical Vision Language Action Model Using Success and Failure Demonstrations" src="./images/vine_before.png" style="display: inline-block;"/> 217 </div> 218 </div> 219 <div class="column"> 220 <div class="content"> 221 <h3 class="publication-title"><a href="https://vine-vla.github.io/">Hierarchical Vision Language Action Model Using Success and Failure Demonstrations</a></h3> 222 <div class="publication-authors"> 223 <span class="author-block"> 224 <a href="https://jeongeun-park-page.github.io/">Jeongeun Park</a>, 225 </span> 226 <span class="author-block "> 227 <a href=""> Jihwan Yoon</a>, 228 </span> 229 <span class="author-block "> 230 <a href=""> Byeongwoo Jeon</a>, 231 </span> 232 <span class="author-block author-me"> 233 <a href=""> Juhan Park</a>, 234 </span> 235 <span class="author-block "> 236 <a href=""> Jinwoo Shin</a>, 237 </span> 238 <span class="author-block "> 239 <a href="">Namhoon Cho</a>, 240 </span> 241 <span class="author-block "> 242 <a href=""> Kyungjae Lee</a>, 243 </span> 244 <span class="author-block "> 245 <a href="https://sangdooyun.github.io/"> Sangdoo Yun</a>, 246 </span> 247 <span class="author-block "> 248 <a href="https://sites.google.com/view/sungjoon-choi/home"> Sungjoon Choi</a> 249 </span> 250 </div> 251 <div class="publication-venue"> 252 <span>CoRL 2025 2nd Workshop on Safe and Robust Robot Learning for Operation in the Real World</span> 253 </div> 254 <p class="publication-description">We propose VINE, a dual-system framework that injects failure-aware reasoning into VLAs. System 1 executes grounded action chunks, while System 2 builds a tree of thought states and scores candidate subgoals using both success and failure data.</p> 255 <!-- Publication Links. --> 256 <div class="publication-links buttons field has-addons"> 257 <a class="external-link button is-small is-ghost" href="https://vine-vla.github.io/">
258 <span class="icon"><i class="fas fa-globe-asia"></i></span> 259 <span>Project Page</span> 260 </a> 261 <a class="external-link button is-small is-ghost" href="https://arxiv.org/abs/2512.03913"> 262 <span class="icon"><i class="ai ai-arxiv"></i></span> 263 <span>arXiv</span> 264 </a> 265 </div> 266 <!--/ Publication Links. --> 267 </div> 268 </div> 269 </div> 270 271 <!-- Seg2HOI --> 272 <div class="publication-block columns"> 273 <div class="column is-2"> 274 <div class="publication-image publication-mousecell"> 275 <!-- <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 276 <source src="./images/R3_after.mp4" type="video/mp4"> 277 Your browser does not support the video tag. 278 </video> --> 279 <img alt="Foundation Model-Driven Framework for Human-Object Interaction Prediction with Segmentation Mask Integration" src="./images/Seg2HOI_before.png" style="display: inline-block;"/> 280 </div> 281 </div> 282 283 <div class="column"> 284 <div class="content"> 285 <h3 class="publication-title"><a href="">Foundation Model-Driven Framework for Human-Object Interaction Prediction with Segmentation Mask Integration</a></h3> 286 <div class="publication-authors"> 287 <span class="author-block author-me"> 288 Juhan Park, 289 </span> 290 <span class="author-block "> 291 <a href="https://scholar.google.com/citations?user=OZZJagIAAAAJ&hl=ko"> Kyungjae Lee</a>, 292 </span> 293 <span class="author-block "> 294 <a href="https://scholar.google.com/citations?hl=ko&user=3TggrEkAAAAJ"> Hyung Jin Chang</a>, 295 </span> 296 <span class="author-block "> 297 <a href="https://scholar.google.com/citations?hl=ko&user=E9dodvUAAAAJ"> Jungchan Cho</a>, 298 </span> 299 300 </div> 301 <!-- <div class="publication-venue"> 302 <span>The 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022 </span> 303 304 </div> --> 305 <p class="publication-description">This work utilizes a segmentation foundation model to perform the Human-Object Interaction (HOI) detection task.</p> 306 <!-- Publication Links. --> 307 <div class="publication-links buttons field has-addons"> 308 <!-- <a class="external-link button is-small is-ghost" href="https://rllab-snu.github.io/projects/R3-Driving-Dataset/doc.html"> 309 <span class="icon"><i class="fas fa-globe-asia"></i></span> 310 <span>Project Page</span> 311 </a> --> 312 <a class="external-link button is-small is-ghost" href="https://arxiv.org/abs/2504.19847"> 313 <span class="icon"><i class="fas fa-file-pdf"></i></span> 314 <span>PDF</span> 315 </a> 316 </div> 317 <!--/ Publication Links. --> 318 </div> 319 </div> 320 </div> 321 322 <!-- PAGP --> 323 <div class="publication-block columns"> 324 <div class="column is-2"> 325 <div class="publication-image publication-mousecell"> 326 327 <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 328 <source src="./images/PAGP_ECAI_2024_shorts_anonymous_authors.mp4" type="video/mp4"> 329 Your browser does not support the video tag. 330 </video> 331 <img alt="Placement Aware Grasp Planning for Efficient Sequential Manipulation" src="./images/PAGP_before.png" style="display: inline-block;"/> 332 </div> 333 </div> 334 <div class="column"> 335 <div class="content"> 336 <h3 class="publication-title">Placement Aware Grasp Planning for Efficient Sequential Manipulation </a></h3> 337 <div class="publication-authors"> 338 <span class="author-block author-me"> 339 <a href=""> Juhan Park </a>, 340 </span>
341 <span class="author-block "> 342 <a href=""> Daejong Jin</a>, 343 </span> 344 <span class="author-block "> 345 <a href="https://scholar.google.com/citations?user=OZZJagIAAAAJ&hl=ko"> Kyungjae Lee</a>, 346 </span> 347 </div> 348 <div class="publication-venue"> 349 <span>27TH EUROPEAN CONFERENCE ON ARTIFICIAL INTELLIGENCE (ECAI), 2024</span> 350 </div> 351 <p class="publication-description">Efficient task planning with MCTS considering placement constraints.</p> 352 <!-- Publication Links. --> 353 <div class="publication-links buttons field has-addons"> 354 <!-- <a class="external-link button is-small is-ghost" href="https://delico123.github.io/mlcd22-gnn4robots/"> 355 <span class="icon"><i class="fas fa-globe-asia"></i></span> 356 <span>Project Page</span> 357 </a> --> 358 <a class="external-link button is-small is-ghost" href="https://ebooks.iospress.nl/doi/10.3233/FAIA241020"> 359 <span class="icon"><i class="fas fa-file-pdf"></i></span> 360 <span>PDF</span> 361 </a> 362 <a class="external-link button is-small is-ghost" href="https://zenodo.org/records/10958666"> 363 <span class="icon"><i class="fab fa-youtube"></i></span> 364 <span>Video</span> 365 </a> 366 </div> 367 <!--/ Publication Links. --> 368 </div> 369 </div> 370 </div> 371 372 <!-- PBAI --> 373 <div class="publication-block columns"> 374 <div class="column is-2"> 375 <div class="publication-image publication-mousecell"> 376 <video autoplay preload playsinline class="" height="100%" loop muted width="100%" style="display: none;"> 377 <source src="./images/ICRA 2023 Presentation Video_ Perturbation-Based Best Arm Identification for Efficient Task Planning.mp4" type="video/mp4"> 378 Your browser does not support the video tag. 379 </video> 380 <img alt="Perturbation-Based Best Arm Identification for Efficient Task Planning with Monte-Carlo Tree Search" src="./images/PBAI_before.png" style="display: inline-block;"/> 381 </div> 382 </div> 383 <div class="column"> 384 <div class="content"> 385 <h3 class="publication-title"><a href="">Perturbation-Based Best Arm Identification for Efficient Task Planning with Monte-Carlo Tree Search </a></h3> 386 <div class="publication-authors"> 387 <span class="author-block "> 388 <a href=""> Daejong Jin</a>, 389 </span> 390 <span class="author-block author-me"> 391 <a href=""> Juhan Park </a>, 392 </span> 393 <span class="author-block "> 394 <a href="https://scholar.google.com/citations?user=OZZJagIAAAAJ&hl=ko"> Kyungjae Lee</a>, 395 </span> 396 </div> 397 <div class="publication-venue"> 398 <span>The 2023 IEEE Conference of Robotics and Automation (ICRA), 2023</span> 399 </div> 400 <p class="publication-description">Perturbation-based best arm identification for efficient task planning with Monte-Carlo Tree Search. </p> 401 <!-- Publication Links. --> 402 <div class="publication-links buttons field has-addons"> 403 <a class="external-link button is-small is-ghost" href="https://ieeexplore.ieee.org/abstract/document/10161169"> 404 <span class="icon"><i class="fas fa-file-pdf"></i></span> 405 <span>PDF</span> 406 </a> 407 <a class="external-link button is-small is-ghost" href="https://www.youtube.com/watch?v=m__dDoQkUIg"> 408 <span class="icon"><i class="fab fa-youtube"></i></span> 409 <span>Video</span> 410 </a> 411 </div> 412 <!--/ Publication Links. --> 413 </div> 414 </div> 415 </div> 416 </div> 417 418 <!-- <div class="container is-max-desktop"> 419 <br> 420 <h2 class="title is-5">Reviewing activities</h2> 421 <ul> 422 <li>⢠I serve as a reviewer at ICRA, CHI, NeurIPS Workshop (Video-Language Models), CVPR, IROS 2025. </li> 423 <li>⢠I serve as a reviewer at RA-L, IROS 2024.</li> 424 </ul> 425 </div> --> 426 </section> 427 428 429 430 <footer class="footer"> 431 <div class="container"> 432 <div class="content footer-links has-text-centered"> 433 <a href="mailto:[email protected]"> 434 <i class="fas fa-envelope"></i> 435 </a> 436 <a class="external-link" href="https://github.com/jeongeun980906"> 437 <i class="fab fa-github"></i> 438 </a> 439 <a class="external-link" href="https://scholar.google.com/citations?user=etHMpiwAAAAJ&hl=en"> 440 <i class="ai ai-google-scholar"></i> 441 </a> 442 </div> 443 <div class="columns is-centered has-text-centered"> 444 <div class="column is-8"> 445 <div class="content"> 446 <p> 447 <!-- The template was borrowed from <a href="https://github.com/keunhong/keunhong.github.io"> Keunhong Park and <a href="https://github.com/jeongeun-park-page/jeongeun-park-page.github.io"> Jeongeun Park </a>. --> 448 The template was borrowed from <a href="https://github.com/keunhong/keunhong.github.io"> Keunhong Park and <a href="https://jeongeun-park-page.github.io"> Jeongeun Park </a>. 449 </p> 450 </div> 451 </div> 452 </div> 453 </div> 454 </footer> 455 456</body> 457 458</html>
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