Jeff Cheng
About Me
Publications
CV
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contact.txt
PhD @ PLI
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Jeffrey Cheng
PhD @ Princeton PLI

Contact me via X or email:
jc93 at princeton dot edu

Publications
2025
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CLAIMCHECK: How Grounded are LLM Critiques of Scientific Papers?
Jiefu Ou, William Walden, Kate Sanders, Zhengping Jiang, Jeffrey Cheng, Miriam Wanner, Shaobo Liang, Candice Morgan, Seunghoon Han, Weiqi Wang, Chandler May, Hannah Recknor, Daniel Khashabi, and Benjamin Van Durme
in EMNLP 2025, Findings
Paper
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Is That Your Final Answer? Test-Time Scaling Improves Selective Question Answering
William Jurayj, Jeffrey Cheng, and Benjamin Van Durme
in ACL 2025
Paper Tweets
2024
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Compressed Chain of Thought: Efficient Reasoning Through Dense Representations
Jeffrey Cheng & Benjamin Van Durme
preprint
Paper Tweets
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Dated Data: Tracing Knowledge Cutoffs in Large Language Models
Jeffrey Cheng, Marc Marone, Orion Weller, Dawn Lawrie, Daniel Khashabi, and Benjamin Van Durme
in COLM 2024
Paper Tweets Talk
2023
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Mixing and Enhanced Dissipation in Measure Preseving Dynamical Systems
Jeffrey Cheng & Tarek Elgindi
Honors Thesis, Duke University
Paper