Author

Yuxin Peng

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Jul 2026

Unleashing Multimodal Large Language Models for Training-free HOI Detection in the Wild

Two key mechanisms are introduced: Context-aware Multi-round Reasoning, which progressively refines interaction hypotheses to ensure exhaustive and compositional HOI discovery, and Multifaceted Interaction Localization, which enhances grounding precision by generating instance-specific descriptions that integrate seman...

Ting Lei, Jialin Liu, Zhu Xu et al. · arXiv.org · 1 citation

Preprint Aug 2026

Identity-Preserving Text-to-Video Generation via Agentic Enhancement and Semantic Repair

AESR introduces a global agentic prompt enhancement module, which learns model-specific prompting formats from official documentation, acquires human-centered video generation priors from human-interaction data, and accumulates test-domain identity-preserving generation experience into a reusable playbook through an ag...

Jia-Yi Gao, Changcheng Hua, Jiaqi Tang et al. · 0 citations

Preprint Aug 2026

Explainable Deepfake Detection with Feature-robust Augmentation and Evidence-grounded Explanation Optimization

Feature-robust Augmentation is introduced, which comprises diversified degradation-aware augmentation strategies, and a supervised contrastive learning pattern paired with a mean-teacher architecture that stabilizes features against augmentations through consistency constraints that wins the first place in ACM Multimed...

Zhu Xu, Jia-Qi Tang, Po-Kai Chen et al. · 0 citations