Author

Zhen-Qiang Xu

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Jul 2026

Comparative performance of chatgpt and gemini in diagnostic classification and clinical reasoning for open-angle glaucoma: a standardized scenario-based study

Error pattern analysis indicated that Gemini was more prone to overdiagnosis and reasoning inconsistency, whereas GPT-5.3 was relatively conservative, and ChatGPT and Gemini both demonstrate certain capabilities in diagnosing POAG, but their stability on borderline cases remains limited.

Zhe-Wen Zhang, Siyu Lu, Zhen-Qiang Xu et al. · International ophtalmology · 0 citations

Preprint Aug 2026

MemTrapBench: Benchmarking Cognitive Traps in LLM Memory Use

This work identifies memory-induced cognitive traps: even faithfully recorded and semantically relevant memories can distort model reasoning or beliefs and degrade current task performance, and proposes AdaptiveMem, a simple yet effective inference-time method that instructs LLMs to avoid memory traps.

Mengru Wang, Haozhe Luo, Zhen-Qiang Xu et al. · 0 citations

#artificial intelligence Preprint Aug 2026

Mechanist: AI as a Scientific Instrument for Discovering the Mechanisms of Intelligence

Mechanist is an agentic system that uses AI as a scientific instrument for the autonomous discovery of mechanisms underlying AI intelligence, and develops a mechanism theory of belief, revealing how models represent world knowledge, form beliefs, infer the beliefs of others, and how these mechanisms emerge during pretr...

Mengru Wang, Jun-Feng Fang, Shuo-Fei Qiao et al. · 1 citation