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Xue-Qi Cheng

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#artificial intelligence Preprint Sep 2026

Beyond ID Embeddings: Process-Grounded Language Modeling for Cognitive Diagnosis

A Process-aware Language Cognitive Diagnosis (PLCD) framework that uses language-derived structures as cognitive priors and response records to calibrate student posterior states is proposed, suggesting that structured language priors calibrated by response records can improve cold-start robustness and cognitive ground...

Ming-Hang Liu, Yuan-Zhuo Wang, Qiang Qiu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Less Is Personal: Learning Minimal Sufficient User Profiles for Personalized Language Models

This work introduces ENOUGH, a method that iteratively appends behavioral records or emits STOP to construct profiles with adaptive lengths, which consistently outperforms strong heuristic and retrieval-augmented baselines in both effectiveness and efficiency.

Ming-Hang Liu, Qiang Qiu, Yuan-Zhuo Wang et al. · 0 citations
#natural language process... Preprint Jul 2026

ZenGen: Social Mind for LLMs

ZenGen, an integrated framework for measuring, internalizing, and grounding social intelligence, and Actio, a harness-controlled inference architecture that routes four typed supports into reasoning demonstrate the effectiveness of typed runtime support.

ZenGen Team, Xiang Ao, Jingping Bi et al. · 0 citations

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