Xinyue Zeng
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2026
Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction
The paper introduces Epi2Diff, a framework that maps Large Reasoning Models reasoning traces into cognitively grounded episode sequences for human item difficulty prediction, outperforming strong baselines.
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cs.CLcs.AIcs.CYEmpiricalRecentJun 26, 2026
Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction
Chenguang Wang, Ming Li, Xinyue Zeng, Zhuochun Li +3 more
The paper introduces Epi2Diff, a framework that maps Large Reasoning Models reasoning traces into cognitively grounded episode sequences for human item difficulty prediction, outperforming strong base…
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