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Jingxin Xu

PhD student, Beijing University of Posts and Telecommunications

1 paper at NeurIPS 2025

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Poster Session 1

Wednesday, December 3, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Auditing Meta-Cognitive Hallucinations in Reasoning Large Language Models

#3903 · Haolang Lu, Yilian Liu, Jingxin Xu, Guoshun Nan, Yuanlong Yu, Zhican Chen, Kun Wang

This paper investigates how hallucinations arise and persist in RLLM reasoning, revealing error self-reinforcement and limited metacognition.