Author

Xiaomin Yu

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Preprint Aug 2026

ToolArtist: Tool-Using Unified Multimodal Models for Agentic Image Generation

Text-to-image (T2I) models can produce visually compelling images, yet they remain limited on open-world tasks that require complex semantic understanding, multi-step reasoning, and the integration of external world knowledge. Existing efforts introduce agent capabilities into image generation, but they either prescrib...

Jiahao Zhao, Xiao-Min Yu, ZhongXiang Sun et al. · 3 citations

Jul 2026

Structured Evidence Selection for Weakly Supervised Video Anomaly Detection

A Structured Evidence Selection framework (SESAD) that reformulates anomaly detection as a structured reasoning process over clip-level visual evidence and performs context-conditioned selection under scene and action constraints, thereby alleviating semantic entanglement under weak supervision.

Chenglizhao Chen, Tianxiang Nan, Wen Li et al. · arXiv.org · 0 citations