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作者

Percy Liang

Natural Language Processing

至 收录 272
2102.01065 2023-06-01 cs.CL

Do Question Answering Modeling Improvements Hold Across Benchmarks?

Nelson F. Liu, Tony Lee, Robin Jia, Percy Liang

Comments 31 pages, 13 figures; to appear at ACL 2023

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2305.17311 2023-05-30 cs.CL cs.AI cs.LG

Beyond Positive Scaling: How Negation Impacts Scaling Trends of Language Models

Yuhui Zhang, Michihiro Yasunaga, Zhengping Zhou, Jeff Z. HaoChen, James Zou, Percy Liang, Serena Yeung

Comments Published at ACL 2023 Findings

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2305.16765 2023-05-29 cs.CL

Backpack Language Models

John Hewitt, John Thickstun, Christopher D. Manning, Percy Liang

Comments ACL 2023 Camera-Ready

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2305.16349 2023-05-29 cs.CL cs.AI cs.LG

Lexinvariant Language Models

Qian Huang, Eric Zelikman, Sarah Li Chen, Yuhuai Wu, Gregory Valiant, Percy Liang

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2305.12600 2023-05-23 cs.LG cs.AI

PRODIGY: Enabling In-context Learning Over Graphs

Qian Huang, Hongyu Ren, Peng Chen, Gregor Kržmanc, Daniel Zeng, Percy Liang, Jure Leskovec

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2305.02440 2023-05-05 cs.LG

Cheaply Evaluating Inference Efficiency Metrics for Autoregressive Transformer APIs

Deepak Narayanan, Keshav Santhanam, Peter Henderson, Rishi Bommasani, Tony Lee, Percy Liang

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2303.17548 2023-03-31 cs.CL cs.AI cs.CY cs.LG

Whose Opinions Do Language Models Reflect?

Shibani Santurkar, Esin Durmus, Faisal Ladhak, Cinoo Lee, Percy Liang, Tatsunori Hashimoto

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2303.15715 2023-03-30 cs.CY cs.AI cs.LG

Foundation Models and Fair Use

Peter Henderson, Xuechen Li, Dan Jurafsky, Tatsunori Hashimoto, Mark A. Lemley, Percy Liang

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2302.13289 2023-02-28 cs.LG

Improving Representational Continuity via Continued Pretraining

Michael Sun, Ananya Kumar, Divyam Madaan, Percy Liang

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2302.12766 2023-02-27 cs.RO cs.AI cs.CL cs.CV cs.LG

Language-Driven Representation Learning for Robotics

Siddharth Karamcheti, Suraj Nair, Annie S. Chen, Thomas Kollar, Chelsea Finn, Dorsa Sadigh, Percy Liang

Comments 30 Pages, 15 Figures

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2301.13848 2023-02-01 cs.CL cs.AI cs.LG

Benchmarking Large Language Models for News Summarization

Tianyi Zhang, Faisal Ladhak, Esin Durmus, Percy Liang, Kathleen McKeown, Tatsunori B. Hashimoto

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2212.14024 2023-01-24 cs.CL cs.IR

Demonstrate-Search-Predict: Composing retrieval and language models for knowledge-intensive NLP

Omar Khattab, Keshav Santhanam, Xiang Lisa Li, David Hall, Percy Liang, Christopher Potts, Matei Zaharia

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2301.02555 2023-01-09 cs.RO cs.AI cs.CL cs.HC cs.LG

"No, to the Right" -- Online Language Corrections for Robotic Manipulation via Shared Autonomy

Yuchen Cui, Siddharth Karamcheti, Raj Palleti, Nidhya Shivakumar, Percy Liang, Dorsa Sadigh

Comments Accepted to the 18th ACM/IEEE International Conference on Human Robot Interaction (HRI), Marc 2023. First two authors contributed equally. 9 Pages, 7 Figures

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2104.06378 2022-12-14 cs.CL cs.LG

QA-GNN: Reasoning with Language Models and Knowledge Graphs for Question Answering

Michihiro Yasunaga, Hongyu Ren, Antoine Bosselut, Percy Liang, Jure Leskovec

Comments NAACL 2021. Code & data available at https://github.com/michiyasunaga/qagnn

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2209.06235 2022-12-13 cs.LG stat.ML

Improving Self-Supervised Learning by Characterizing Idealized Representations

Yann Dubois, Tatsunori Hashimoto, Stefano Ermon, Percy Liang

Comments Accepted at NeurIPS 2022

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2212.01884 2022-12-06 cs.SD cs.AI cs.LG cs.MM eess.AS

Melody transcription via generative pre-training

Chris Donahue, John Thickstun, Percy Liang

Comments Published as a conference paper at ISMIR 2022

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2204.00570 2022-12-05 cs.LG cs.CV

Connect, Not Collapse: Explaining Contrastive Learning for Unsupervised Domain Adaptation

Kendrick Shen, Robbie Jones, Ananya Kumar, Sang Michael Xie, Jeff Z. HaoChen, Tengyu Ma, Percy Liang

Comments ICML 2022 (Long Talk)

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2211.13972 2022-11-28 cs.LG cs.AI cs.CL cs.CV cs.CY

Picking on the Same Person: Does Algorithmic Monoculture lead to Outcome Homogenization?

Rishi Bommasani, Kathleen A. Creel, Ananya Kumar, Dan Jurafsky, Percy Liang

Comments Published at NeurIPS 2022, presented at EAAMO 2022

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2211.12966 2022-11-24 cs.LG cs.DB cs.DL

How do Authors' Perceptions of their Papers Compare with Co-authors' Perceptions and Peer-review Decisions?

Charvi Rastogi, Ivan Stelmakh, Alina Beygelzimer, Yann N. Dauphin, Percy Liang, Jennifer Wortman Vaughan, Zhenyu Xue, Hal Daumé, Emma Pierson, Nihar B. Shah

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2110.05679 2022-11-11 cs.LG cs.CL

Large Language Models Can Be Strong Differentially Private Learners

Xuechen Li, Florian Tramèr, Percy Liang, Tatsunori Hashimoto

Comments 31 pages; update ethics statement to clarify benefits and potential long-term harms

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2210.15191 2022-10-28 cs.CL

Truncation Sampling as Language Model Desmoothing

John Hewitt, Christopher D. Manning, Percy Liang

Comments Findings of EMNLP, + small fixes

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2206.07682 2022-10-27 cs.CL

Emergent Abilities of Large Language Models

Jason Wei, Yi Tay, Rishi Bommasani, Colin Raffel, Barret Zoph, Sebastian Borgeaud, Dani Yogatama, Maarten Bosma, Denny Zhou, Donald Metzler, Ed H. Chi, Tatsunori Hashimoto, Oriol Vinyals, Percy Liang, Jeff Dean, William Fedus

Comments Transactions on Machine Learning Research (TMLR), 2022

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2210.09338 2022-10-20 cs.CL cs.AI cs.LG

Deep Bidirectional Language-Knowledge Graph Pretraining

Michihiro Yasunaga, Antoine Bosselut, Hongyu Ren, Xikun Zhang, Christopher D Manning, Percy Liang, Jure Leskovec

Comments Published at NeurIPS 2022. Code, data, and trained models are available at https://github.com/michiyasunaga/dragon

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2208.04024 2022-08-09 cs.HC

Social Simulacra: Creating Populated Prototypes for Social Computing Systems

Joon Sung Park, Lindsay Popowski, Carrie J. Cai, Meredith Ringel Morris, Percy Liang, Michael S. Bernstein

Comments This work will appear in the 35th Annual ACM Symposium on User Interface Software and Technology (UIST '22)

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2111.02080 2022-07-22 cs.CL cs.LG

An Explanation of In-context Learning as Implicit Bayesian Inference

Sang Michael Xie, Aditi Raghunathan, Percy Liang, Tengyu Ma

Comments ICLR 2022

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2207.08977 2022-07-20 cs.LG stat.ML

Calibrated ensembles can mitigate accuracy tradeoffs under distribution shift

Ananya Kumar, Tengyu Ma, Percy Liang, Aditi Raghunathan

Comments Accepted to UAI 2022

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2207.07635 2022-07-18 cs.CV cs.LG stat.ML

Is a Caption Worth a Thousand Images? A Controlled Study for Representation Learning

Shibani Santurkar, Yann Dubois, Rohan Taori, Percy Liang, Tatsunori Hashimoto

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2108.07258 2022-07-14 cs.LG cs.AI cs.CY

On the Opportunities and Risks of Foundation Models

Rishi Bommasani, Drew A. Hudson, Ehsan Adeli, Russ Altman, Simran Arora, Sydney von Arx, Michael S. Bernstein, Jeannette Bohg, Antoine Bosselut, Emma Brunskill, Erik Brynjolfsson, Shyamal Buch, Dallas Card, Rodrigo Castellon, Niladri Chatterji, Annie Chen, Kathleen Creel, Jared Quincy Davis, Dora Demszky, Chris Donahue, Moussa Doumbouya, Esin Durmus, Stefano Ermon, John Etchemendy, Kawin Ethayarajh, Li Fei-Fei, Chelsea Finn, Trevor Gale, Lauren Gillespie, Karan Goel, Noah Goodman, Shelby Grossman, Neel Guha, Tatsunori Hashimoto, Peter Henderson, John Hewitt, Daniel E. Ho, Jenny Hong, Kyle Hsu, Jing Huang, Thomas Icard, Saahil Jain, Dan Jurafsky, Pratyusha Kalluri, Siddharth Karamcheti, Geoff Keeling, Fereshte Khani, Omar Khattab, Pang Wei Koh, Mark Krass, Ranjay Krishna, Rohith Kuditipudi, Ananya Kumar, Faisal Ladhak, Mina Lee, Tony Lee, Jure Leskovec, Isabelle Levent, Xiang Lisa Li, Xuechen Li, Tengyu Ma, Ali Malik, Christopher D. Manning, Suvir Mirchandani, Eric Mitchell, Zanele Munyikwa, Suraj Nair, Avanika Narayan, Deepak Narayanan, Ben Newman, Allen Nie, Juan Carlos Niebles, Hamed Nilforoshan, Julian Nyarko, Giray Ogut, Laurel Orr, Isabel Papadimitriou, Joon Sung Park, Chris Piech, Eva Portelance, Christopher Potts, Aditi Raghunathan, Rob Reich, Hongyu Ren, Frieda Rong, Yusuf Roohani, Camilo Ruiz, Jack Ryan, Christopher Ré, Dorsa Sadigh, Shiori Sagawa, Keshav Santhanam, Andy Shih, Krishnan Srinivasan, Alex Tamkin, Rohan Taori, Armin W. Thomas, Florian Tramèr, Rose E. Wang, William Wang, Bohan Wu, Jiajun Wu, Yuhuai Wu, Sang Michael Xie, Michihiro Yasunaga, Jiaxuan You, Matei Zaharia, Michael Zhang, Tianyi Zhang, Xikun Zhang, Yuhui Zhang, Lucia Zheng, Kaitlyn Zhou, Percy Liang

Comments Authored by the Center for Research on Foundation Models (CRFM) at the Stanford Institute for Human-Centered Artificial Intelligence (HAI). Report page with citation guidelines: https://crfm.stanford.edu/report.html

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2206.10139 2022-06-22 cs.LG cs.AI

Insights into Pre-training via Simpler Synthetic Tasks

Yuhuai Wu, Felix Li, Percy Liang

Comments 30 pages

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2205.14217 2022-05-31 cs.CL cs.AI cs.LG

Diffusion-LM Improves Controllable Text Generation

Xiang Lisa Li, John Thickstun, Ishaan Gulrajani, Percy Liang, Tatsunori B. Hashimoto

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