Zhenghui Zhao — accepted AI-conference papers

2026

ChangeBridge: Spatiotemporal Image Generation with Multimodal Controls for Remote Senisng

Zhenghui Zhao, Chen Wu, Xiangyong Cao, Di Wang, Hongruixuan Chen, Datao Tang +2

CVPR 2026

Spatiotemporal image generation is a highly meaningful task, which can generate future scenes conditioned on given observations. However, existing change generation methods can only handle event-driven changes (e.g., new buildings) and fail to model cross-temporal variations (e.g., seasonal shifts).

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2026

TGPO: TREE-GUIDED PREFERENCE OPTIMIZATION FOR ROBUST WEB AGENT REINFORCEMENT LEARNING

Ziyuan Chen, Zhenghui Zhao, Guitao Cao

ICASSP 2026poster

With the rapid advancement of large language models and vision-language models, employing large models as Web Agents has become essential for automated web interaction. However, training Web Agents with reinforcement learning faces critical challenges including credit assignment misallocation, prohi…

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