Author

Yu-Tong Li

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Preprint Aug 2026

SG-UMP: Sequence-Guided Universal Multimodal Prioritization Calculation Framework

Multimodal sequential recommendation (MSR) improves recommendation by incorporating heterogeneous information such as text, images, and user interactions. However, existing MSR methods often fail to capture user-level preference heterogeneity and dataset-level modality bias, limiting their adaptability across users and...

Xin-Yi Zhang, Yu-Tong Li, Pei-Jie Sun · 0 citations

#artificial intelligence Preprint Oct 2026

EgoExo-Next:Benchmarking Vision-Language Models on Visual-Option Next-State and Cross-View Reasoning

EgoExo-Next, a visual-option benchmark for dynamic visual-state reasoning, where models must identify how an observed action trajectory subsequently appears rather than predict only an action label or textual description, suggests that current VLMs remain substantially limited in dynamic visual-state reasoning.

Yu-Tong Li, Mo Wang, Xiao-Tong Li et al. · 0 citations