Hongjie Qiu

Reasoning is All You Need for Video Generalization: A Counterfactual Benchmark with Sub-question Evaluation

Counterfactual reasoning is crucial for robust video understanding but remains underexplored in existing multimodal benchmarks. In this paper, we introduce **COVER** (**CO**unterfactual **V**id**E**o **R**easoning), a multidimensional multimodal benchmark that systematically evaluates MLLMs across t…