chain-of-thought 1confidence-aware reflection 1evidence retrieval 1long-video reasoning 1multimodal models 1temporal grounding 1
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cs.CV2026
CausalSplat: Towards Comprehensive Hierarchical Reasoning in 3D Gaussian Splatting
Jiayu Ding, Meilu Song, Yun Chen +2
While 3D Gaussian Splatting (3DGS) has advanced open vocabulary scene understanding, existing methods remain confined to explicit queries. They struggle to interpret implicit inten…
cs.CV2026
EFlow: Learning Evidence Flow for Long-Video Reasoning with Adaptive Reflection
Wenhao Zhang, Kuanwei Lin, Xuyi Yang +2
The paper introduces EFlow, a framework that first retrieves visual evidence from long videos before reasoning, using separate chain‑of‑thought modules for temporal grounding and a…
cs.CV2025
Flow4Agent: Long-form Video Understanding via Motion Prior from Optical Flow
Ruyang Liu, Shangkun Sun, Haoran Tang +2
Long-form video understanding has always been a challenging problem due to the significant redundancy in both temporal and spatial contents. This challenge is further exacerbated b…