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Zooming from Context to Cue: Hierarchical Preference Optimization for Multi-Image MLLMs

Li, Xudong, Zhang, Mengdan, Chen, Peixian, Zheng, Xiawu, Zhang, Yan, Zheng, Jingyuan, Shen, Yunhang, Li, Ke, Fu, Chaoyou, Sun, Xing, Ji, Rongrong

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First public release: 2026-04-23 · Indexed by Pub-AI: 2026-10-25 UTC

Li, Xudong, Zhang, Mengdan, Chen, Peixian, Zheng, Xiawu, Zhang, Yan, Zheng, Jingyuan, Shen, Yunhang, Li, Ke, Fu, Chaoyou, Sun, Xing, Ji, Rongrong

Published online: 2026-04-23 · Original record ↗

Proceedings published
Source date: 2026-04-23 · First detected: 2026-10-25 UTC · Historical baseline
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