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Jiacheng Du

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#artificial intelligence Preprint Sep 2026

Learning from a Thoughtful Teacher: Adaptive On-Policy Self-Distillation for Mathematical Reasoning

Adaptive On-Policy Self-Distillation is proposed, which adapts what information the teacher receives and how strongly its feedback influences learning, and encodes each solution as a reasoning DAG, orders problems by the student's evolving capability, and reveals only the affordable subgraph and its next frontier as PI...

Jia-Cheng Du, Wei-Wei Xie, Tian-Yi Du et al. · 0 citations
Jul 2026

Attention-Free and Lightweight Token Reduction for Efficient Vision-Language Models

An attention-free and lightweight token reduction framework as a plug-and-play module for VLMs, which preserves both important and diverse tokens to produce a compact visual representation, and achieves a favorable accuracy-efficiency trade-off.

Xuanyi Hao, Zuoyuan Zhang, Zhibo Wang et al. · 0 citations

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