Author

Xiangheng Kong

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Preprint Aug 2026

Structured Local Differential Modeling for AI-Generated Image Detection

RippleNet is proposed, an AI-generated image detection framework based on local differential signals that adaptively identifies forgery-sensitive regions and constructs multi-directional, multi-scale differential representations within local neighborhoods, explicitly characterizing anomalous patterns in neighborhood statistics.

Jiazhen Yang, Ruijin Jin, Junjun Zheng et al. · 0 citations

Preprint Jul 2026

RecGPT-V3 Technical Report

RecGPT-V3 is presented, a stateful, hybrid-modal recommender that reasons over natural language for open-world knowledge and Semantic IDs (SIDs) for concrete item grounding and achieves consistent gains in large-scale online A/B tests.

Bo Zheng, Chao Yi, Dian Chen et al. · 1 citation