VideoChat-r1.5: visual test-time scaling to reinforce multimodal reasoning by iterative perceptionOct 11, 2025·Ziang Yan,Xinhao Li,Yinan He,Zhengrong Yue,Xiangyu Zeng,Yali Wang,Yu QiaoLimin Wang,Yi Wang· 0 min read Cite URLTypeConference paperPublicationProceedings of the Neural Information Processing SystemsLast updated on Oct 11, 2025AuthorsLimin WangNanjing University← StreamForest: efficient online video understanding with persistent event memory Oct 11, 2025Correspondence as video: test-time adaption on SAM2 for reference segmentation in the wild Aug 12, 2025 →