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Ken Liu
PhD student, Stanford University
Joined
June 2020
Names
Ken Liu
(Preferred)
,
Ziyu Liu
,
Ken Ziyu Liu
Emails
****@uni.sydney.edu.au
(Confirmed)
,
****@outlook.com
(Confirmed)
,
****@google.com
(Confirmed)
,
****@cs.cmu.edu
(Confirmed)
,
****@cmu.edu
(Confirmed)
,
****@gmail.com
(Confirmed)
,
****@stanford.edu
(Confirmed)
,
****@cs.stanford.edu
(Confirmed)
Personal Links
Homepage
Google Scholar
Career & Education History
PhD student
Stanford University
(cs.stanford.edu)
2023
–
Present
Researcher
Google DeepMind
(deepmind.google)
2024
–
2024
MS student
Carnegie Mellon University
(cs.cmu.edu)
2021
–
2023
Researcher
Google Research
(google.com)
2020
–
2021
Undergrad student
University of Sydney
(sydney.edu.au)
2016
–
2020
Advisors, Relations & Conflicts
PhD Advisor
Percy Liang
2024
–
Present
PhD Advisor
Sanmi Koyejo
2023
–
Present
PhD Advisor
Dan Boneh
2024
–
2024
MS Advisor
Virginia Smith
2021
–
2023
MS Advisor
Steven Wu
2021
–
2023
Research Mentor
Peter Kairouz
2020
–
2021
Research Mentor
Jakub Konečný
2020
–
2021
Expertise
Differential Privacy
,
Federated Learning
Present
ML Privacy & Security
Present
Deep Learning
Present
ML Trustworthiness
Present
Publications
Quantifying the Effect of Test Set Contamination on Generative Evaluations
Rylan Schaeffer
,
Joshua Kazdan
,
Baber Abbasi
,
Ken Liu
,
Brando Miranda
,
Ahmed M Ahmed
,
Fazl Barez
,
Abhay Puri
,
Stella Biderman
,
Niloofar Mireshghallah
,
Sanmi Koyejo
ICML 2026 FoGen Workshop Poster
Readers:
Everyone
Understanding Adversarial Transfer Across Modalities: Why Representation-Space Attacks Fail Where Data-Space Attacks Succeed
Isha Gupta
,
Rylan Schaeffer
,
Joshua Kazdan
,
Ken Liu
,
Sanmi Koyejo
ICLR 2026 Trustworthy AI
Readers:
Everyone
Understanding Adversarial Transfer: Why Representation-Space Attacks Fail Where Data-Space Attacks Succeed
Isha Gupta
,
Rylan Schaeffer
,
Joshua Kazdan
,
Ken Liu
,
Sanmi Koyejo
Submitted to ICLR 2026
Readers:
Everyone
UQ: Assessing Language Models on Unsolved Questions
Fan Nie
,
Ken Liu
,
Zihao Wang
,
Rui Sun
,
Wei Liu
,
Weijia Shi
,
Huaxiu Yao
,
Linjun Zhang
,
Andrew Y. Ng
,
James Zou
,
Sanmi Koyejo
,
Yejin Choi
,
Percy Liang
,
Niklas Muennighoff
Submitted to ICLR 2026
Readers:
Everyone
Causally Quantifying the Effect of Test Set Contamination on Generative Benchmarks
Rylan Schaeffer
,
Brando Miranda
,
Joshua Kazdan
,
Ken Liu
,
Ahmed M Ahmed
,
Niloofar Mireshghallah
,
Sanmi Koyejo
NeurIPS 2025 LLM Evaluation Workshop Poster
Readers:
Everyone
UQ: Assessing Language Models on Unsolved Questions
Fan Nie
,
Ken Liu
,
Zihao Wang
,
Rui Sun
,
Wei Liu
,
Weijia Shi
,
Huaxiu Yao
,
Linjun Zhang
,
Andrew Y. Ng
,
James Zou
,
Sanmi Koyejo
,
Yejin Choi
,
Percy Liang
,
Niklas Muennighoff
FoRLM 2025
Readers:
Everyone
UQ: Assessing Language Models on Unsolved Questions
Fan Nie
,
Ken Liu
,
Zihao Wang
,
Rui Sun
,
Wei Liu
,
Weijia Shi
,
Huaxiu Yao
,
Linjun Zhang
,
Andrew Y. Ng
,
James Zou
,
Sanmi Koyejo
,
Yejin Choi
,
Percy Liang
,
Niklas Muennighoff
NeurIPS 2025 LLM Evaluation Workshop Poster
Readers:
Everyone
The Contamination Paradox: Why Test Set Leakage Can Be Both Potent and Negligible
Rylan Schaeffer
,
Ken Liu
,
Brando Miranda
,
Ahmed M Ahmed
,
Niloofar Mireshghallah
,
Sanmi Koyejo
NeurIPS 2025 LLM Evaluation Workshop Poster
Readers:
Everyone
The Ramon Llull's Thinking Machine for Automated Ideation
Xinran Zhao
,
Boyuan Zheng
,
Chenglei Si
,
Haofei Yu
,
Ken Liu
,
Runlong Zhou
,
Ruochen Li
,
Tong Chen
,
Xiang Li
,
Yiming Zhang
,
Tongshuang Wu
LM4Sci
Readers:
Everyone
Machine Unlearning Doesn't Do What You Think: Lessons for Generative AI Policy and Research
A. Feder Cooper
,
Christopher A. Choquette-Choo
,
Miranda Bogen
,
Kevin Klyman
,
Matthew Jagielski
,
Katja Filippova
,
Ken Liu
,
Alexandra Chouldechova
,
Jamie Hayes
,
Yangsibo Huang
,
Eleni Triantafillou
,
Peter Kairouz
,
Nicole Elyse Mitchell
,
Niloofar Mireshghallah
,
Abigail Z. Jacobs
,
James Grimmelmann
,
Vitaly Shmatikov
,
Christopher De Sa
,
Ilia Shumailov
,
Andreas Terzis
et al. (17 additional authors not shown)
NeurIPS 2025 Position Paper Track Oral
Readers:
Everyone
View all 29 publications
Co-Authors
A. Feder Cooper
Abhay Puri
Abigail Z. Jacobs
Ahmed M Ahmed
Alexandra Chouldechova
Amy B. Cyphert
Anastasios Nikolas Angelopoulos
Andreas Terzis
Andrew Y. Ng
Andy K Zhang
Angelina Wang
Baber Abbasi
Berivan Isik
Boyuan Zheng
Brando Miranda
Caroline Meinhardt
Chenglei Si
Chiyuan Zhang
Christopher A. Choquette-Choo
Christopher De Sa
Daniel E. Ho
Daniel Zhang
Daphne Ippolito
David Bau
Eleni Triantafillou
View all 101 co-authors