Reliable video reasoning requires models to produce correct answers and expose supporting visual evidence. Open-o3-Video enables verifiable reasoning by embedding timestamps and object-level bounding boxes into reasoning traces, but is restricted to frames from an initial sparse sampler. We introduce Open-o3-Video-v2,...
Jia-Hao Meng, Zhong-Yuan Bao, Yue Tan et al.· 1 citation
Modern recommender systems often rely on multiple retrieval sources to generate candidate items, yet determining optimal quota allocation across these sources remains challenging. We present Mixture of Retrieval (MoR) bandit, a novel framework that dynamically optimizes retrieval allocation by balancing long-term user...
Yan Fu, Ron Peled, Brian Biesel et al.· Proceedings of the 20th ACM...· 0 citations
Modern recommender systems often rely on multiple retrieval sources to generate candidate items, yet determining optimal quota allocation across these sources remains challenging. We present Mixture of Retrieval (MoR) bandit, a novel framework that dynamically optimizes retrieval allocation by balancing long-term user...
Yan Fu, Ron Peled, Brian Biesel et al.· Proceedings of the 20th ACM...· 0 citations
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