Author

Heng-Hui Ding

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#computer vision Preprint Oct 2026

Answer with Evidence: Consistency-Aware Grounded Visual Question Answering for Roadside Traffic Scenes

This work introduces Enumerate-then-Answer (EtA), which reverses the generation order so that answer-evidence agreement becomes a property of the output structure, and Enumeration-Consistent Policy Optimization (ECPO), a reinforcement learning stage that uses the union of multiple rollouts as a recall teacher without g...

Run-Wei Guan, Rong-Sheng Hu, Shang-Shu Chen et al. · 0 citations

2026

Memory-Augmented Multimodal Large Language Models for Small Object Understanding in Streaming Aerial Videos

This work proposes SkyAnchor, an MLLM with two designs to the above challenges: a Semantics-Aware Token Router that preserves small-target under a reduced visual-token budget, and a Hierarchical Memory Bank that keeps the target consistently understood on streams.

Penglei Sun, Yehua Huang, Zhuoli Tao et al. · arXiv.org · 0 citations