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You Chen

3 accepted papers

2025

Diagnosing Memorization in Chain-of-Thought Reasoning, One Token at a Time

EMNLP 2025

Large Language Models (LLMs) perform well on reasoning benchmarks but often fail when inputs alter slightly, raising concerns about the extent to which their success relies on memorization. This issue is especially acute in Chain-of-Thought (CoT) reasoning, where spurious memorized patterns can trig

2024

LexEval: A Comprehensive Chinese Legal Benchmark for Evaluating Large Language Models

NeurIPS 2024poster

Large language models (LLMs) have made significant progress in natural language processing tasks and demonstrate considerable potential in the legal domain. However, legal applications demand high standards of accuracy, reliability, and fairness. Applying existing LLMs to legal systems without care…

2022

Thinking about GPT-3 In-Context Learning for Biomedical IE? Think Again

EMNLP 2022finding

Large pre-trained language models (PLMs) such as GPT-3 have shown strong in-context learning capabilities, which are highly appealing for domains such as biomedicine that feature high and diverse demands of language technologies but also high data annotation costs. In this paper, we present the firs…