205205 font-size : 0.92rem ;
206206 }
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208+
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210+ < script async src ="https://www.googletagmanager.com/gtag/js?id=G-GX8QSZTJH6 "> </ script >
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208217</ head >
209218
210219< body >
211220 < div class ="wrap ">
212- <!-- Top navigation -->
213- <!-- <div class="topbar"> -->
214- <!-- <div class="site-title">Yunzhen Yao</div> -->
215- <!-- <div class="nav" aria-label="Primary navigation"> -->
216- <!-- <a href="#about">About</a> -->
217- <!-- <a href="#news">News</a> -->
218- <!-- <a href="#publications">Publications</a> -->
219- <!-- </div> -->
220- <!-- </div> -->
221-
222221 <!-- Header / Hero -->
223222 < div class ="hero " id ="about ">
224223 < div class ="avatar " aria-label ="Profile photo ">
225- <!-- Option A (recommended): put a file named avatar.jpg in your repo root and uncomment below -->
226224 < img src ="avatar.jpg " alt ="Yunzhen Yao " />
227- <!-- Option B: placeholder -->
228- <!-- <span class="small">avatar</span> -->
229225 </ div >
230226
231227 < div >
@@ -235,12 +231,35 @@ <h1>Yunzhen Yao</h1>
235231 </ p >
236232
237233 < div class ="linkrow ">
238- <!-- Replace # with your real links -->
239- < a href ="https://scholar.google.com/citations?user=Ga00jcIAAAAJ&hl=en " target ="_blank " rel ="noopener "> Google Scholar</ a >
240- < a href ="https://github.com/implicitvalue " target ="_blank " rel ="noopener "> GitHub</ a >
241- < a href ="https://www.linkedin.com/in/yunzhen-yao-18a87a347 " target ="_blank " rel ="noopener "> LinkedIn</ a >
242- < a href ="https://dblp.org/pid/284/0567.html " target ="_blank " rel ="noopener "> DBLP</ a >
243- < a href ="https://www.dropbox.com/scl/fi/69alnk06eenydeb179i33/CV_Yunzhen_Yao.pdf?rlkey=2lpg60lr3rsuq41v5f7s9yvh6&st=9tiv2dyy&dl=0 "> CV</ a >
234+ < a href ="https://scholar.google.com/citations?user=Ga00jcIAAAAJ&hl=en "
235+ target ="_blank " rel ="noopener "
236+ data-ga ="scholar " data-title ="Google Scholar ">
237+ Google Scholar
238+ </ a >
239+
240+ < a href ="https://github.com/implicitvalue "
241+ target ="_blank " rel ="noopener "
242+ data-ga ="github " data-title ="GitHub Profile ">
243+ GitHub
244+ </ a >
245+
246+ < a href ="https://www.linkedin.com/in/yunzhen-yao-18a87a347 "
247+ target ="_blank " rel ="noopener "
248+ data-ga ="linkedin " data-title ="LinkedIn ">
249+ LinkedIn
250+ </ a >
251+
252+ < a href ="https://dblp.org/pid/284/0567.html "
253+ target ="_blank " rel ="noopener "
254+ data-ga ="dblp " data-title ="DBLP ">
255+ DBLP
256+ </ a >
257+
258+ < a href ="https://www.dropbox.com/scl/fi/69alnk06eenydeb179i33/CV_Yunzhen_Yao.pdf?rlkey=2lpg60lr3rsuq41v5f7s9yvh6&st=9tiv2dyy&dl=0 "
259+ target ="_blank " rel ="noopener "
260+ data-ga ="cv " data-title ="CV (Dropbox PDF) ">
261+ CV
262+ </ a >
244263 </ div >
245264
246265 < div class ="email ">
@@ -252,98 +271,120 @@ <h1>Yunzhen Yao</h1>
252271
253272 < div >
254273 < section class ="research ">
255- < p >
256- I am a fourth-year PhD student at < a href ="https://www.epfl.ch/en/ " target ="_blank " rel ="noopener "> EPFL</ a > , advised by
257- Prof. < a href ="https://ic-people.epfl.ch/~gastpar/ " target ="_blank " rel ="noopener "> Michael Gastpar</ a > .
258- </ p >
259- < p >
260- My research focuses on the < strong > theoretical foundations and practical methods</ strong > for building
261- < strong > reliable, trustworthy, and efficient</ strong > machine learning systems, with an emphasis on
262- < strong > uncertainty quantification</ strong > and < strong > robust decision-making</ strong > .
263- </ p >
264-
265- < ul >
266- < li > Inference-time adaptation for large language models (LLMs)</ li >
267- < li > Uncertainty quantification for machine learning systems, including conformal prediction</ li >
268- < li > Preference learning and LLM alignment</ li >
269- < li > Finite-sample and non-asymptotic analysis of learning algorithms</ li >
270- </ ul >
274+ < p >
275+ I am a fourth-year PhD student at
276+ < a href ="https://www.epfl.ch/en/ "
277+ target ="_blank " rel ="noopener "
278+ data-ga ="affiliation " data-title ="EPFL ">
279+ EPFL
280+ </ a > , advised by
281+ Prof.
282+ < a href ="https://ic-people.epfl.ch/~gastpar/ "
283+ target ="_blank " rel ="noopener "
284+ data-ga ="person " data-title ="Michael Gastpar (advisor) ">
285+ Michael Gastpar
286+ </ a > .
287+ </ p >
288+
289+ < p >
290+ My research focuses on the < strong > theoretical foundations and practical methods</ strong > for building
291+ < strong > reliable, trustworthy, and efficient</ strong > machine learning systems, with an emphasis on
292+ < strong > uncertainty quantification</ strong > and < strong > robust decision-making</ strong > .
293+ </ p >
294+
295+ < ul >
296+ < li > Inference-time adaptation for large language models (LLMs)</ li >
297+ < li > Uncertainty quantification for machine learning systems, including conformal prediction</ li >
298+ < li > Preference learning and LLM alignment</ li >
299+ < li > Finite-sample and non-asymptotic analysis of learning algorithms</ li >
300+ </ ul >
271301 </ section >
272302 </ div >
273303
274304 <!-- Publications -->
275305 < section id ="publications ">
276306 < h2 > Publications</ h2 >
277- < ul class ="pub ">
278- < li >
279- < div class ="pub-title ">
280- < a href ="https://arxiv.org/abs/2510.07093 " target ="_blank " rel ="noopener ">
281- Non-Asymptotic Analysis of Efficiency in Conformalized Regression
282- </ a >
283- </ div >
284- < div class ="pub-meta ">
285- < em > Yunzhen Yao</ em > , Lie He, Michael Gastpar · Preprint
286- </ div >
287- </ li >
288-
289- < li >
290- < div class ="pub-title ">
291- < a href ="https://arxiv.org/abs/2506.01084 " target ="_blank " rel ="noopener ">
292- zip2zip: Inference-Time Adaptive Vocabularies for Language Models via Token Compression
293- </ a >
294- </ div >
295- < div class ="pub-meta ">
296- Saibo Geng*, Nathan Ranchin*, < em > Yunzhen Yao</ em > , Maxime Peyrard,
297- Chris Wendler, Michael Gastpar, Robert West · NeurIPS 2025
298- </ div >
299- </ li >
300-
301- < li >
302- < div class ="pub-title ">
303- < a href ="https://arxiv.org/abs/2501.18282 " target ="_blank " rel ="noopener ">
304- Leveraging Sparsity for Sample-Efficient Preference Learning: A Theoretical Perspective
305- </ a >
306- </ div >
307- < div class ="pub-meta ">
308- < em > Yunzhen Yao</ em > , Lie He, Michael Gastpar · ICML 2025
309- </ div >
310- </ li >
311-
312- < li >
313- < div class ="pub-title ">
314- < a href ="https://www.jmlr.org/papers/volume25/22-0816/22-0816.pdf " target ="_blank " rel ="noopener ">
315- Unlabeled Principal Component Analysis and Matrix Completion
316- </ a >
317- </ div >
318- < div class ="pub-meta ">
319- < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · JMLR 2024
320- </ div >
321- </ li >
322-
323- < li >
324- < div class ="pub-title ">
325- < a href ="https://proceedings.neurips.cc/paper/2021/hash/ff8c1a3bd0c441439a0a081e560c85fc-Abstract.html "
326- target ="_blank " rel ="noopener ">
327- Unlabeled Principal Component Analysis
328- </ a >
329- </ div >
330- < div class ="pub-meta ">
331- < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · NeurIPS 2021
332- </ div >
333- </ li >
334-
335- < li >
336- < div class ="pub-title ">
337- < a href ="https://ieeexplore.ieee.org/document/9517881/authors#authors "
338- target ="_blank " rel ="noopener ">
339- Unsigned Matrix Completion
340- </ a >
341- </ div >
342- < div class ="pub-meta ">
343- < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · ISIT 2021
344- </ div >
345- </ li >
346- </ ol >
307+
308+ < ul class ="pub ">
309+ < li >
310+ < div class ="pub-title ">
311+ < a href ="https://arxiv.org/abs/2510.07093 "
312+ target ="_blank " rel ="noopener "
313+ data-ga ="publication " data-title ="Non-Asymptotic Analysis of Efficiency in Conformalized Regression (arXiv) ">
314+ Non-Asymptotic Analysis of Efficiency in Conformalized Regression
315+ </ a >
316+ </ div >
317+ < div class ="pub-meta ">
318+ < em > Yunzhen Yao</ em > , Lie He, Michael Gastpar · Preprint
319+ </ div >
320+ </ li >
321+
322+ < li >
323+ < div class ="pub-title ">
324+ < a href ="https://arxiv.org/abs/2506.01084 "
325+ target ="_blank " rel ="noopener "
326+ data-ga ="publication " data-title ="zip2zip (arXiv) ">
327+ zip2zip: Inference-Time Adaptive Vocabularies for Language Models via Token Compression
328+ </ a >
329+ </ div >
330+ < div class ="pub-meta ">
331+ Saibo Geng*, Nathan Ranchin*, < em > Yunzhen Yao</ em > , Maxime Peyrard,
332+ Chris Wendler, Michael Gastpar, Robert West · NeurIPS 2025
333+ </ div >
334+ </ li >
335+
336+ < li >
337+ < div class ="pub-title ">
338+ < a href ="https://arxiv.org/abs/2501.18282 "
339+ target ="_blank " rel ="noopener "
340+ data-ga ="publication " data-title ="Leveraging Sparsity for Sample-Efficient Preference Learning (arXiv) ">
341+ Leveraging Sparsity for Sample-Efficient Preference Learning: A Theoretical Perspective
342+ </ a >
343+ </ div >
344+ < div class ="pub-meta ">
345+ < em > Yunzhen Yao</ em > , Lie He, Michael Gastpar · ICML 2025
346+ </ div >
347+ </ li >
348+
349+ < li >
350+ < div class ="pub-title ">
351+ < a href ="https://www.jmlr.org/papers/volume25/22-0816/22-0816.pdf "
352+ target ="_blank " rel ="noopener "
353+ data-ga ="publication " data-title ="Unlabeled Principal Component Analysis and Matrix Completion (JMLR PDF) ">
354+ Unlabeled Principal Component Analysis and Matrix Completion
355+ </ a >
356+ </ div >
357+ < div class ="pub-meta ">
358+ < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · JMLR 2024
359+ </ div >
360+ </ li >
361+
362+ < li >
363+ < div class ="pub-title ">
364+ < a href ="https://proceedings.neurips.cc/paper/2021/hash/ff8c1a3bd0c441439a0a081e560c85fc-Abstract.html "
365+ target ="_blank " rel ="noopener "
366+ data-ga ="publication " data-title ="Unlabeled Principal Component Analysis (NeurIPS 2021) ">
367+ Unlabeled Principal Component Analysis
368+ </ a >
369+ </ div >
370+ < div class ="pub-meta ">
371+ < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · NeurIPS 2021
372+ </ div >
373+ </ li >
374+
375+ < li >
376+ < div class ="pub-title ">
377+ < a href ="https://ieeexplore.ieee.org/document/9517881/authors#authors "
378+ target ="_blank " rel ="noopener "
379+ data-ga ="publication " data-title ="Unsigned Matrix Completion (ISIT 2021) ">
380+ Unsigned Matrix Completion
381+ </ a >
382+ </ div >
383+ < div class ="pub-meta ">
384+ < em > Yunzhen Yao</ em > , Liangzu Peng, Manolis Tsakiris · ISIT 2021
385+ </ div >
386+ </ li >
387+ </ ul >
347388 </ section >
348389
349390 < footer >
@@ -353,5 +394,27 @@ <h2>Publications</h2>
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