Author

Jinchang Zhu

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#computer vision Review Aug 2026

Learning to Look Again: Loss-Gap Supervision for Free-form Crop Routing in Vision-Language Models

GapSight is proposed, a framework for learning visual re-reading: a VLM first takes a global glance, then selectively returns to a free-form region when the question calls for local evidence, and Mechanism analyses show that the router rescues concrete wrong answers, adapts its action rate by task, and forms a favorable token-performance profile.

Jinchang Zhu, Rong Fu, Yicheng Ding et al. · 1 citation

#natural language process... May 2026

Where Does Long-Context Supervision Actually Go? Effective-Context Exposure Balancing

ExACT, a supervision-allocation objective that assigns extra weight to long effective-context targets by inverse frequency within the long tail, supports a supervision-centric thesis: long-context adaptation depends on how strongly training supervises long-context predictions.

Jinchang Zhu, Jindong Li, Chengyu Zou et al. · arXiv.org · 4 citations