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Percy Liang

Foundation Models Language Models Robustness In NLP Interpretability Of Machine Learning CodaLab Worksheets For Reproducibility
Stanford University Computer Science

About

Percy Liang is an Associate Professor of Computer Science at Stanford University (B.S. from MIT, 2004; Ph.D. from UC Berkeley, 2011) and the director of the Center for Research on Foundation Models (CRFM). He is currently focused on making foundation models (in particular, language models) more accessible through open-source and understandable through rigorous benchmarking. In the past, he has worked on many topics centered on machine learning and natural language processing, including robustness, interpretability, human interaction, learning theory, grounding, semantics, and reasoning. He is also a strong proponent of reproducibility through the creation of CodaLab Worksheets. His awards include the Presidential Early Career Award for Scientists and Engineers (2019), IJCAI Computers and Thought Award (2016), an NSF CAREER Award (2016), a Sloan Research Fellowship (2015), a Microsoft Research Faculty Fellowship (2014), and paper awards at ACL, EMNLP, ICML, COLT, ISMIR, CHI, UIST, and RSS.

Research Performance Summary

445
Total Papers
130294
Total Citations
134
H-Index
1989-2026
Active Research Span

First Recorded Paper

Advances in neural information processing systems

Year: 1989

Citations: 598

Venue: N/A

Latest Recorded Paper

VLAW: Iterative Co-Improvement of Vision-Language-Action Policy and World Model

Year: 2026

Citations: 0

Venue: arXiv preprint arXiv:2602.12063

Last 10 Years Publication Activity

This timeline shows the professor's yearly publication activity.

2026
5
2025
49
2024
54
2023
53
2022
31
2021
42
2020
34
2019
23
2018
29
2017
18
2016
22

Publication Venues and Collaboration

Journal, Conference, and Book Publication Breakdown

Conference 150
Journal 9
Book 3

Top Coauthors

Liang Zhang

Research Impact by Period

2025-2026

Period Stats
Papers 54
Citations 2030
Avg. Citations / Paper 37.6
H-Index 13

2020-2024

Period Stats
Papers 214
Citations 71588
Avg. Citations / Paper 334.5
H-Index 85

2015-2019

Period Stats
Papers 112
Citations 45563
Avg. Citations / Paper 406.8
H-Index 57

2010-2014

Period Stats
Papers 35
Citations 7025
Avg. Citations / Paper 200.7
H-Index 23

2005-2009

Period Stats
Papers 28
Citations 3484
Avg. Citations / Paper 124.4
H-Index 18

2000-2004

Period Stats
Papers 1
Citations 6
Avg. Citations / Paper 6
H-Index 1

1985-1989

Period Stats
Papers 1
Citations 598
Avg. Citations / Paper 598
H-Index 1

Contact and Professional Links

Contact Information

pliang@cs.stanford.edu

Detected Research Keywords

Holistic Evaluation Language Evaluation Language Models Expandable Dialogue System Foundation Model Transparency Vision Language Action Semi Supervised Learning Supervised Learning Natural Learning Natural Language Model Transparency Index Natural Language Processing