Author

Yi-Ming Zhang

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#artificial intelligence Preprint Sep 2026

BAS-OPD: Budget-Aware Selective On-Policy Self-Distillation for Fine-Grained Multimodal Perception

Multimodal large language models (MLLMs) often struggle with fine-grained visual perception when processing complete images, as critical evidence may only appear in local regions. On-policy self-distillation (OPD) enables transferring privileged visual knowledge from informative views to full-image policies, but queryi...

Zi-Han Chen, Heng-Guang Zhou, Yuan Kang et al. · 0 citations

#natural language process... Preprint Sep 2026

An Interpretable Memory Decision Controller for LLM Agents Based on Three-Signal Complementarity: Decoupling Confidence and Consistency

The Memory Decision Layer (MDL) is proposed, a zero-parameter memory decision controller situated between the retrieval and generation stages that reduces the hallucination rate under conflicting memories by about 56.04% in general scenarios and approaches zero hallucination in high-risk scenarios.

Yi-Ming Zhang, Jing-Hong Zhang, Hao-Ran Zhao et al. · 0 citations