Author

Si-Yu Song

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Jul 2026

Toward Anthropomorphic Dialogue: A Closed-Loop Framework for Human-Like Chat Generation, Evaluation, and Preference Alignment

AnthroDial is presented, a closed-loop framework that formulates anthropomorphic dialogue as a joint problem of system architecture, executable evaluation, and diagnostic alignment and shows that anthropomorphic dialogue benefits when generation, evaluation, and reward shaping share the same behavioral dimensions.

Wentao Liu, Si-Yu Song, Xi Chen et al. · arXiv.org · 0 citations

Jul 2026

Beyond Direct Answering: Aligning Educational LLMs as Socratic Guides via Heuristic Reinforcement Learning

HeuristicEdu is presented, a two-phase pipeline that aligns Qwen2.5-7B toward Socratic tutoring via supervised warm-up and Group Relative Policy Optimization (GRPO), and Scaffolding Effectiveness and Conversation Depth are introduced to evaluate outcomes beyond surface fluency.

Xiaokun Wang, Siyu Song, Wentao Liu et al. · arXiv.org · 0 citations