Guangsheng Bao

Westlake University

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Publication activitypapers/week, last 8 weeks

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Eval Frameworks & Benchmarks (1)Reasoning & Chain-of-Thought (1)RLHF & Preference Learning (1)

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Hongbo Zhang (1)Yue Yang (1)Jianhao Yan (1)

Papers (1)

Feb 12, 2026

Feb 12, 2026·also Westlake

Detecting RLVR Training Data via Structural Convergence of Reasoning

RLVR training leaves a tell-tale sign: prompts encountered during fine-tuning produce unusually similar reasoning trajectories, detectable without access to model internals.

Hongbo Zhang, Yue Yang, Jianhao Yan +1

Eval Frameworks & Benchmarks Reasoning & Chain-of-Thought RLHF & Preference Learning

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Guangsheng Bao

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)