1<!DOCTYPE html> 2<html lang="en"> 3<!-- Template: https://github.com/luost26/academic-homepage --> 4<head> 5 <meta charset="utf-8"> 6 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> 7 <title>Homepage - Yuwei Zhang</title> 8 9 <!-- Stylesheets --> 10 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.6.0/css/bootstrap.min.css" integrity="sha512-P5MgMn1jBN01asBgU0z60Qk4QxiXo86+wlFahKrsQf37c9cro517WzVSPPV1tDKzhku2iJ2FVgL67wG03SGnNA==" crossorigin="anonymous" /> 11 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous"> 12 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/academicons/1.9.1/css/academicons.min.css" integrity="sha512-b1ASx0WHgVFL5ZQhTgiPWX+68KjS38Jk87jg7pe+qC7q9YkEtFq0z7xCglv7qGIs/68d3mAp+StfC8WKC5SSAg==" crossorigin="anonymous" /> 13 <link rel="preconnect" href="https://fonts.googleapis.com"> 14 <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> 15 <link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&family=Fira+Sans:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Source+Code+Pro:ital,wght@0,200..900;1,200..900&display=swap" rel="stylesheet"> 16 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/katex.min.css" integrity="sha384-nB0miv6/jRmo5UMMR1wu3Gz6NLsoTkbqJghGIsx//Rlm+ZU03BU6SQNC66uf4l5+" crossorigin="anonymous"> 17 <link rel="stylesheet" href="/assets/css/global.css"> 18</head> 19<body class="bg-light" > 20 <nav class="navbar navbar-expand-sm navbar-light fixed-top mb-5 shadow-sm"> 21 <div class="container-lg"> 22 <a class="navbar-brand"><strong>Yuwei Zhang</strong></a> 23 <button class="navbar-toggler" style="font-size: 1em; padding: 0.5em;" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation"> 24 <i class="fas fa-map"></i> Menu 25 </button> 26 27 <div class="collapse navbar-collapse" id="navbarResponsive"> 28 <ul class="navbar-nav ml-auto"> 29 30 <li class="nav-item active"> 31 <a class="nav-link" href="/">Home</a> 32 </li> 33 34 <li class="nav-item "> 35 <a class="nav-link" href="/publications">Publications</a> 36 </li> 37 38 </ul> 39 </div> 40 </div> 41</nav> 42 43 <div class="container-lg"> 44 <div class="row"> 45 <div class="col-lg-3 col-md-4"> 46 <div class="row sticky-top" style="top: 80px"> 47 <div class="col"> 48 <div class="card border-0 shadow-sm bg-white"> 49 <div class="card-body px-4 pt-4 pb-3"> 50 <div class="row"> 51 <div class="col"> 52 53 <!-- When the screen is wider than md, float the portrait on the right --> 54 <div class="figure d-none d-md-block"> 55 <img 56 src="/assets/images/photos/portrait.jpg" 57 class="figure-img img-fluid" 58 data-toggle="tooltip" 59 data-placement="top" 60 title=""> 61 </div> 62 <div class="mb-3 d-md-none text-center"> 63 <img src="/assets/images/photos/portrait.jpg" class="rounded-circle" style="max-width: 50%;" alt="Portrait"> 64 </div> 65 66 </div> 67 </div> 68 <div class="row"> 69 <div class="col text-center h4"> 70 Yuwei Zhang 71 </div> 72 </div> 73
74 <div class="row small"> 75 <div class="col text-center"> 76 77 Ph.D. Student, HalıcıoÄlu Data Science Institute, UC San Diego<br/> 78 79 </div> 80 </div> 81 82 <div class="row small"> 83 <div class="col text-center"> 84 <a class="email-text" href="mailto:[email protected]"> 85 zhangyuwei.work(at)gmail.com 86 </a> 87 </div> 88 </div> 89 90 <div class="row pt-2"> 91 <div class="col text-center h4"> 92 <a class="px-1 no-break" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ"> 93 <i class="fab fa-google-scholar"></i> 94 </a> 95 96 97 98 <a class="px-1 no-break" target="_blank" href="https://github.com/zhang-yu-wei"> 99 <i class="fab fa-github"></i> 100 </a> 101 102 103 104 105 106 <a class="px-1 no-break" target="_blank" href="https://x.com/YuweiZh49446108" aria-label="X"> 107 <span class="social-icon-x" aria-hidden="true"></span> 108 </a> 109 110 111 112 <a class="px-1 no-break" target="_blank" href="https://www.linkedin.com/in/yuwei-zhang-38a3281a3"> 113 <i class="fab fa-linkedin"></i> 114 </a> 115 116 117 118 </div> 119 </div> 120 </div> 121 </div> 122 </div> 123</div> 124 125 126 127 128 </div> 129 <div class="col-lg-9 col-md-8"> 130 131 <div class="mt-3 d-md-none"></div> 132<div class="row"> 133 <div class="col"> 134 <div class="card border-0 shadow-sm bg-white"> 135 <div class="card-body p-4"> 136 <div class="row px-3 pt-3"> 137 <div class="col h3"> 138 About Me 139 </div> 140 </div> 141 <div class="row p-3"> 142 <div class="col"> 143 <div class="text-profile-bio mt-0" > 144 <p> 145 I am a Ph.D. student at the 146 <a href="https://datascience.ucsd.edu/" target="_blank">HalıcıoÄlu Data Science Institute, UC San Diego</a>, 147 advised by <a href="https://shangjingbo1226.github.io/" target="_blank">Prof. Jingbo Shang</a>. 148 My research focuses on <b>LLM post-training, continual adaptation, and memory</b>. 149</p> <p> 150 I am especially interested in how language models can improve after pretraining: learning from limited task data, 151 rare success signals, long-horizon feedback, and persistent context while retaining prior knowledge. 152 My recent work studies <a href="https://arxiv.org/abs/2505.12306" target="_blank">knowledge injection</a>, 153 <a href="https://arxiv.org/abs/2605.12741" target="_blank">on-policy self-distillation / reinforcement learning</a>, 154 and <a href="https://arxiv.org/abs/2605.30842" target="_blank">memory-based context management</a>. 155</p> <p> 156 Beyond research, I am passionate about sports, especially hiking, basketball and motor racing. 157</p> <p> 158 Finally, I want to express my sincere gratitude to my advisors, collaborators, and mentors for their invaluable guidance and support throughout my research and life. 159</p> 160 </div> 161 162 <a target="_blank" href="/files/cv.pdf"><i class="fas fa-file-alt"></i> Curriculum Vitae</a> <br/> 163 164 </div> 165 166 </div> 167 </div> 168 </div> 169 </div> 170</div> 171 172 173 174 <div class="row mt-3"> 175 <div class="col"> 176 <div class="card border-0 shadow-sm bg-white"> 177 <div class="card-body p-4"> 178 <div class="row" data-masonry='{"percentPosition": true }'> 179 180 <div class="col-lg-6"> 181 <div class="mx-2 my-1"> 182 <h6>Education</h6> 183 <ul class="list-unstyled mb-1"> 184 185 <li class="media mb-1"> 186 187 <div class="media-body"> 188 <div>University of California San Diego</div> 189 <div class="small">
189HalıcıoÄlu Data Science Institute</div> 190 <div class="small d-flex"> 191 <div>Ph.D. in Data Science</div> 192 <div class="mt-auto ml-auto no-break"><em>2023 - present</em></div> 193 </div> 194 </div> 195 </li> 196 197 <li class="media mb-1"> 198 199 <div class="media-body"> 200 <div>University of California San Diego</div> 201 <div class="small">Electrical Engineering</div> 202 <div class="small d-flex"> 203 <div>M.S. in Electrical Engineering, Machine Learning & Data Science</div> 204 <div class="mt-auto ml-auto no-break"><em>2021 - 2023</em></div> 205 </div> 206 </div> 207 </li> 208 209 <li class="media mb-1"> 210 211 <div class="media-body"> 212 <div>Nankai University</div> 213 <div class="small">Physics</div> 214 <div class="small d-flex"> 215 <div>B.S. in Physics</div> 216 <div class="mt-auto ml-auto no-break"><em>2016 - 2020</em></div> 217 </div> 218 </div> 219 </li> 220 221 </ul> 222 </div> 223 </div> 224 225 226 227 <div class="col-lg-6"> 228 <div class="mx-2 my-1"> 229 <h6>Experience</h6> 230 <ul class="list-unstyled mb-1"> 231 232 <li class="media mb-1"> 233 234 <div class="media-body"> 235 <div>Google DeepMind</div> 236 <div class="small"></div> 237 <div class="small d-flex"> 238 <div>Research Scientist Intern</div> 239 <div class="mt-auto ml-auto no-break"><em>Summer 2026</em></div> 240 </div> 241 </div> 242 </li> 243 244 <li class="media mb-1"> 245 246 <div class="media-body"> 247 <div>Amazon Rufus (Foundation Models Team)</div> 248 <div class="small"></div> 249 <div class="small d-flex"> 250 <div>Applied Scientist Intern</div> 251 <div class="mt-auto ml-auto no-break"><em>Summer 2025 - Spring 2026</em></div> 252 </div> 253 </div> 254 </li> 255 256 <li class="media mb-1"> 257 258 <div class="media-body"> 259 <div>AMD Research</div> 260 <div class="small"></div> 261 <div class="small d-flex"> 262 <div>
262Research Scientist Intern</div> 263 <div class="mt-auto ml-auto no-break"><em>Spring 2025</em></div> 264 </div> 265 </div> 266 </li> 267 268 <li class="media mb-1"> 269 270 <div class="media-body"> 271 <div>Tencent AI Lab</div> 272 <div class="small"></div> 273 <div class="small d-flex"> 274 <div>Research Scientist Intern</div> 275 <div class="mt-auto ml-auto no-break"><em>Summer 2024</em></div> 276 </div> 277 </div> 278 </li> 279 280 <li class="media mb-1"> 281 282 <div class="media-body"> 283 <div>Amazon AWS</div> 284 <div class="small"></div> 285 <div class="small d-flex"> 286 <div>Applied Scientist Intern</div> 287 <div class="mt-auto ml-auto no-break"><em>Summer 2023</em></div> 288 </div> 289 </div> 290 </li> 291 292 </ul> 293 </div> 294 </div> 295 296 297 298 299 </div> 300 301 </div> 302 </div> 303 </div> 304</div> 305 306 307 308 309 310 311 <div class="my-3 bg-white shadow-sm rounded-xl"> 312 <h6 class="p-3 mb-0 border-bottom border-gray"><i class="fas fa-rss"></i> News</h6> 313 <div class="px-3 pb-1 small"> 314 315 <div class="media py-1 "> 316 317 <div class="mr-3 text-muted my-1">2026</div> 318 <div class="media-body"> 319 320 <div class="my-1 d-flex"> 321 <div>We released <a href="https://arxiv.org/abs/2606.11559" target="_blank">HERO, our work on agentic self-distillation</a>.</div> 322 <div class="ml-auto mt-auto text-muted no-break"><i>Jun 13</i></div> 323 </div> 324 325 <div class="my-1 d-flex"> 326 <div>I advanced to Ph.D. candidacy! The presentation slides are available <a href="/files/pre.pdf" target="_blank">here</a>.</div> 327 <div class="ml-auto mt-auto text-muted no-break"><i>Jun 10</i></div> 328 </div> 329 330 <div class="my-1 d-flex"> 331 <div>We released the paper, code and blog for <a href="https://yuweizhang.notion.site/resd" target="_blank">RESD, our work on on-policy self-distillation</a>.</div> 332 <div class="ml-auto mt-auto text-muted no-break"><i>May 12</i></div> 333 </div> 334 335 <div class="my-1 d-flex"> 336 <div>Our <a href="https://arxiv.org/abs/2605.30842" target="_blank">work on agent context management CoMem</a> was accepted to ICML 2026.</div> 337 <div class="ml-auto mt-auto text-muted no-break"><i>May 01</i></div> 338 </div> 339 340 <div class="my-1 d-flex"> 341 <div>Our <a href="https://arxiv.org/abs/2505.12306" target="_blank">work on knowledge injection WikiDYK</a> was accepted to ACL 2026 as an oral presentation.</div> 342 <div class="ml-auto mt-auto text-muted no-break"><i>Apr 07</i></div> 343 </div> 344 345 </div> 346 </div> 347 348 </div> 349</div> 350 351 352 353 354 355 356 357<div class="my-3 p-0 bg-white shadow-sm rounded-xl"> 358 <h6 class="border-bottom border-gray p-3 mb-0"> 359 <i class="fas fa-star"></i> Selected Publications 360 <a href="/publications">(view all <i class="fas fa-angle-double-right"></i>)</a> 361 </h6> 362 363 364<div class="d-none d-md-block"> 365 <div class="row no-gutters border-bottom border-gray"> 366 <div class="col-md-3 col-xl-2 mb-md-0 p-md-3"><img data-src="/assets/images/covers/hero-pipeline.jpg" alt="HERO: Hindsight-Enhanced Reflection from Environment Observations for Agentic Self-Distillation" class="lazy w-100 rounded-sm" src="/assets/images/empty_300x200.png"></div> 367 <div class="col-md-9 col-xl-10 p-3 pl-md-0"> 368 <h5 class="mt-0 mb-1 font-weight-normal">HERO: Hindsight-Enhanced Reflection from Environment Observations for Agentic Self-Distillation</h5> 369 <p class="mt-0 mb-0 small"><span class="text-body"> 370 Haoran Liu*, </span><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang*</strong></a>
370, <span class="text-body"> 371 Xiyao Li, </span><span class="text-body"> 372 Bohan Lyu, </span><span class="text-body"> 373 Jingbo Shang</span> 374<mark>(* <i> equal contribution</i>)</mark></p> 375 <p class="mt-0 mb-0 small"><i>Preprint</i> 2026 <span data-semantic-scholar-id=""></span></p> 376 <p class="mt-0 mb-0 small text-muted">HERO turns next environment observations into hindsight reflection signals for multi-turn agent self-distillation, improving task success and reducing unnecessary tool-use turns under limited training budgets.</p> 377 378 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 379 380 381 <a target="_blank" href="https://arxiv.org/abs/2606.11559">[Paper]</a> 382 383 384 385 <a target="_blank" href="https://github.com/liu-hr22/HERO">[Code]</a> 386 387 388 </p> 389 390 </div> 391 </div> 392</div> 393 394<div class="row no-gutters d-md-none border-bottom border-gray lazy" data-src="/assets/images/covers/hero-pipeline.jpg"> 395 <div class="w-100 " style="background-color: rgba(255,255,255,0.9);"> 396 <div class="d-flex align-items-start flex-column py-3 px-4"> 397 <div class="mb-auto"></div> 398 <div> 399 <h5 class="mt-0 mb-1 font-weight-normal">HERO: Hindsight-Enhanced Reflection from Environment Observations for Agentic Self-Distillation</h5> 400 <p class="mt-0 mb-0 small"><span class="text-body"> 401 Haoran Liu*, </span><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang*</strong></a>, <span class="text-body"> 402 Xiyao Li, </span><span class="text-body"> 403 Bohan Lyu, </span><span class="text-body"> 404 Jingbo Shang</span> 405<mark>(* <i> equal contribution</i>)</mark></p> 406 <p class="mt-0 mb-0 small"><i>Preprint</i> 2026 <span data-semantic-scholar-id=""></span></p> 407 <p class="mt-0 mb-0 small text-muted">HERO turns next environment observations into hindsight reflection signals for multi-turn agent self-distillation, improving task success and reducing unnecessary tool-use turns under limited training budgets.</p> 408 409 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 410 411 412 <a target="_blank" href="https://arxiv.org/abs/2606.11559">[Paper]</a> 413 414 415 416 <a target="_blank" href="https://github.com/liu-hr22/HERO">[Code]</a> 417 418 419 </p> 420 </div> 421 </div> 422 </div> 423 424</div> 425 426 427<div class="d-none d-md-block"> 428 <div class="row no-gutters border-bottom border-gray"> 429 <div class="col-md-3 col-xl-2 mb-md-0 p-md-3"><img data-src="/assets/images/covers/comem-cover.png" alt="CoMem: Context Management with A Decoupled Long-Context Model" class="lazy w-100 rounded-sm" src="/assets/images/empty_300x200.png"></div> 430 <div class="col-md-9 col-xl-10 p-3 pl-md-0"> 431 <h5 class="mt-0 mb-1 font-weight-normal">CoMem: Context Management with A Decoupled Long-Context Model</h5> 432 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>, <span class="text-body"> 433 Chengyu Dong, </span><span class="text-body"> 434 Shuowei Jin, </span><span class="text-body"> 435 Changlong Yu, </span><span class="text-body"> 436 Hejie Cui, </span><span class="text-body"> 437 Hongye Jin, </span><span class="text-body"> 438 Xinyang Zhang, </span><span class="text-body"> 439 Hamed Bonab, </span><span class="text-body"> 440 Colin Lockard, </span><span class="text-body"> 441 Jianshu Chen, </span><span class="text-body"> 442 Zhenyu Shi, </span><span class="text-body"> 443 Jingbo Shang, </span><span class="text-body"> 444 Xian Li, </span><span class="text-body"> 445 Bing Yin</span></p> 446 <p class="mt-0 mb-0 small"><i>ICML</i> 2026 <span data-semantic-scholar-id=""></span></p> 447 <p class="mt-0 mb-0 small text-muted">CoMem decouples agent reasoning from memory summarization so long-horizon agents can preserve most long-context performance while reducing latency through asynchronous context management.</p> 448 449 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 450 451 452 <a target="_blank" href="https://arxiv.org/abs/2605.30842">[Paper]</a> 453 454 455 456 <a target="_blank" href="https://github.com/horizon-llm/CoMem">[Code]</a> 457 458 459 </p> 460 461 </div> 462 </div> 463</div> 464 465<div class="row no-gutters d-md-none border-bottom border-gray lazy" data-src="/assets/images/covers/comem-cover.png"> 466 <div class="w-100 " style="background-color: rgba(255,255,255,0.9);"> 467 <div class="d-flex align-items-start flex-column py-3 px-4"> 468 <div class="mb-auto"></div> 469 <div> 470 <h5 class="mt-0 mb-1 font-weight-normal">CoMem: Context Management with A Decoupled Long-Context Model</h5> 471 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>
471, <span class="text-body"> 472 Chengyu Dong, </span><span class="text-body"> 473 Shuowei Jin, </span><span class="text-body"> 474 Changlong Yu, </span><span class="text-body"> 475 Hejie Cui, </span><span class="text-body"> 476 Hongye Jin, </span><span class="text-body"> 477 Xinyang Zhang, </span><span class="text-body"> 478 Hamed Bonab, </span><span class="text-body"> 479 Colin Lockard, </span><span class="text-body"> 480 Jianshu Chen, </span><span class="text-body"> 481 Zhenyu Shi, </span><span class="text-body"> 482 Jingbo Shang, </span><span class="text-body"> 483 Xian Li, </span><span class="text-body"> 484 Bing Yin</span></p> 485 <p class="mt-0 mb-0 small"><i>ICML</i> 2026 <span data-semantic-scholar-id=""></span></p> 486 <p class="mt-0 mb-0 small text-muted">CoMem decouples agent reasoning from memory summarization so long-horizon agents can preserve most long-context performance while reducing latency through asynchronous context management.</p> 487 488 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 489 490 491 <a target="_blank" href="https://arxiv.org/abs/2605.30842">[Paper]</a> 492 493 494 495 <a target="_blank" href="https://github.com/horizon-llm/CoMem">[Code]</a> 496 497 498 </p> 499 </div> 500 </div> 501 </div> 502 503</div> 504 505 506<div class="d-none d-md-block"> 507 <div class="row no-gutters border-bottom border-gray"> 508 <div class="col-md-3 col-xl-2 mb-md-0 p-md-3"><img data-src="/assets/images/covers/resd-intro.jpg" alt="Learning with Rare Success but Rich Feedback via Reflection-Enhanced Self-Distillation" class="lazy w-100 rounded-sm" src="/assets/images/empty_300x200.png"></div> 509 <div class="col-md-9 col-xl-10 p-3 pl-md-0"> 510 <h5 class="mt-0 mb-1 font-weight-normal">Learning with Rare Success but Rich Feedback via Reflection-Enhanced Self-Distillation</h5> 511 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>, <span class="text-body"> 512 Sha Li, </span><span class="text-body"> 513 Changlong Yu, </span><span class="text-body"> 514 Qin Lu, </span><span class="text-body"> 515 Shuowei Jin, </span><span class="text-body"> 516 Chengyu Dong, </span><span class="text-body"> 517 Haoran Liu, </span><span class="text-body"> 518 Ilgee Hong, </span><span class="text-body"> 519 Xintong Li, </span><span class="text-body"> 520 Zhenyu Shi, </span><span class="text-body"> 521 Bing Yin, </span><span class="text-body"> 522 Jingbo Shang</span></p> 523 <p class="mt-0 mb-0 small"><i>Preprint</i> 2026 <span data-semantic-scholar-id=""></span></p> 524 <p class="mt-0 mb-0 small text-muted">RESD turns failed rollouts into reflection-based supervision and reusable playbook knowledge, letting models improve efficiently even when successful rollouts are rare.</p> 525 526 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 527 528 529 <a target="_blank" href="https://arxiv.org/abs/2605.12741">[Paper]</a> 530 531 532 533 <a target="_blank" href="https://yuweizhang.notion.site/resd">[Project Page]</a> 534 535 536 537 <a target="_blank" href="https://github.com/horizon-llm/RESD">[Code]</a> 538 539 540 </p> 541 542 </div> 543 </div> 544</div> 545 546<div class="row no-gutters d-md-none border-bottom border-gray lazy" data-src="/assets/images/covers/resd-intro.jpg"> 547 <div class="w-100 " style="background-color: rgba(255,255,255,0.9);"> 548 <div class="d-flex align-items-start flex-column py-3 px-4"> 549 <div class="mb-auto"></div> 550 <div> 551 <h5 class="mt-0 mb-1 font-weight-normal">Learning with Rare Success but Rich Feedback via Reflection-Enhanced Self-Distillation</h5> 552 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>
552, <span class="text-body"> 553 Sha Li, </span><span class="text-body"> 554 Changlong Yu, </span><span class="text-body"> 555 Qin Lu, </span><span class="text-body"> 556 Shuowei Jin, </span><span class="text-body"> 557 Chengyu Dong, </span><span class="text-body"> 558 Haoran Liu, </span><span class="text-body"> 559 Ilgee Hong, </span><span class="text-body"> 560 Xintong Li, </span><span class="text-body"> 561 Zhenyu Shi, </span><span class="text-body"> 562 Bing Yin, </span><span class="text-body"> 563 Jingbo Shang</span></p> 564 <p class="mt-0 mb-0 small"><i>Preprint</i> 2026 <span data-semantic-scholar-id=""></span></p> 565 <p class="mt-0 mb-0 small text-muted">RESD turns failed rollouts into reflection-based supervision and reusable playbook knowledge, letting models improve efficiently even when successful rollouts are rare.</p> 566 567 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 568 569 570 <a target="_blank" href="https://arxiv.org/abs/2605.12741">[Paper]</a> 571 572 573 574 <a target="_blank" href="https://yuweizhang.notion.site/resd">[Project Page]</a> 575 576 577 578 <a target="_blank" href="https://github.com/horizon-llm/RESD">[Code]</a> 579 580 581 </p> 582 </div> 583 </div> 584 </div> 585 586</div> 587 588 589<div class="d-none d-md-block"> 590 <div class="row no-gutters border-bottom border-gray"> 591 <div class="col-md-3 col-xl-2 mb-md-0 p-md-3"><img data-src="/assets/images/covers/wikidyk-results.png" alt="Bidirectional LMs are Better Knowledge Memorizers? A Benchmark for Real-world Knowledge Injection" class="lazy w-100 rounded-sm" src="/assets/images/empty_300x200.png"></div> 592 <div class="col-md-9 col-xl-10 p-3 pl-md-0"> 593 <h5 class="mt-0 mb-1 font-weight-normal">Bidirectional LMs are Better Knowledge Memorizers? A Benchmark for Real-world Knowledge Injection</h5> 594 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>, <span class="text-body"> 595 Wenhao Yu, </span><span class="text-body"> 596 Shangbin Feng, </span><span class="text-body"> 597 Yifan Zhu, </span><span class="text-body"> 598 Letian Peng, </span><span class="text-body"> 599 Jayanth Srinivasa, </span><span class="text-body"> 600 Gaowen Liu, </span><span class="text-body"> 601 Jingbo Shang</span></p> 602 <p class="mt-0 mb-0 small"><i>ACL</i> 2026 <span data-semantic-scholar-id=""></span></p> 603 <p class="mt-0 mb-0 small text-muted">WikiDYK benchmarks real-world knowledge injection from fresh Wikipedia facts and shows bidirectional language models memorize injected knowledge more reliably than causal LMs.</p> 604 605 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 606 607 608 <a target="_blank" href="https://arxiv.org/abs/2505.12306">[Paper]</a> 609 610 611 612 <a target="_blank" href="https://github.com/zhang-yu-wei/WikiDYK.git">[Code]</a> 613 614 615 </p> 616 617 </div> 618 </div> 619</div> 620 621<div class="row no-gutters d-md-none border-bottom border-gray lazy" data-src="/assets/images/covers/wikidyk-results.png"> 622 <div class="w-100 " style="background-color: rgba(255,255,255,0.9);"> 623 <div class="d-flex align-items-start flex-column py-3 px-4"> 624 <div class="mb-auto"></div> 625 <div> 626 <h5 class="mt-0 mb-1 font-weight-normal">Bidirectional LMs are Better Knowledge Memorizers? A Benchmark for Real-world Knowledge Injection</h5> 627 <p class="mt-0 mb-0 small"><a class="text-body" target="_blank" href="https://scholar.google.com/citations?user=nQyS0asAAAAJ&hl=en"><strong>Yuwei Zhang</strong></a>
627, <span class="text-body"> 628 Wenhao Yu, </span><span class="text-body"> 629 Shangbin Feng, </span><span class="text-body"> 630 Yifan Zhu, </span><span class="text-body"> 631 Letian Peng, </span><span class="text-body"> 632 Jayanth Srinivasa, </span><span class="text-body"> 633 Gaowen Liu, </span><span class="text-body"> 634 Jingbo Shang</span></p> 635 <p class="mt-0 mb-0 small"><i>ACL</i> 2026 <span data-semantic-scholar-id=""></span></p> 636 <p class="mt-0 mb-0 small text-muted">WikiDYK benchmarks real-world knowledge injection from fresh Wikipedia facts and shows bidirectional language models memorize injected knowledge more reliably than causal LMs.</p> 637 638 <p class="small pb-0 mb-0 lh-125 text-muted abstract-links"> 639 640 641 <a target="_blank" href="https://arxiv.org/abs/2505.12306">[Paper]</a> 642 643 644 645 <a target="_blank" href="https://github.com/zhang-yu-wei/WikiDYK.git">[Code]</a> 646 647 648 </p> 649 </div> 650 </div> 651 </div> 652 653</div> 654 655 <h6 class="d-block p-3 mt-0 text-right"> 656 <a href="/publications">All publications <i class="fas fa-angle-double-right"></i></a> 657 </h6> 658</div> 659 660 661 662 </div> 663</div> 664 665 </div> 666 <footer class="footer border-top py-2 mt-5 bg-white small"> 667 <div class="container-lg"> 668 <div class="row my-3"> 669 <div class="col-6"> 670 <div class="text-muted"> 671 <i>Last updated: Sep 2026</i> 672 </div> 673 </div> 674 <div class="col-6"> 675 <div class="text-right text-muted"> 676 677 </div> 678 </div> 679 </div> 680 </div> 681</footer> 682 683 684 <!-- Scripts --> 685
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