Authors

Chuanmin Jia

Publications 2

Preprint Open access

MindWorldBench: Evaluating Mental-State-to-Behavior Reasoning in Image-to-Video Generation

Ruiqi Li, Xuanyi Liu, Sijia Li et al. · 2026 · 10.1145/3767308.3838657

Current image-to-video models achieve visual realism and physical plausibility, but reasoning about mental states remains unexplored. Actions are driven by belief, desire, and perception, requiring inference beyond explicit instructions. We introduce MindWorldBench to evaluate mental-state-conditioned video generation. …

Preprint Open access

RoboTwin-Phys: Do WAMs and VLAs Understand the Physical World?

Jiaqi Zhang, Feng Ye, Mingjia Yang et al. · 2026

Physical-condition diversity is largely missing from current benchmarks for robot manipulation. While large-scale simulation benchmarks increasingly incorporate variations in object appearance, scene layout, and visual observations, they typically keep the underlying physical parameters fixed. As a result, important so …

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