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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Zan Gao

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Book Open access Jul 2026

Unsupervised 2D Image-Based 3D Model Retrieval via Decision Boundary Alignment and Graph Semantic Propagation

Unsupervised 2D image-based 3D model retrieval (IBMR) aims to retrieve semantically relevant 3D shapes for a given 2D image query when 3D annotations are unavailable. This setting is challenging due to severe modality gaps, category-imbalanced mini-batches, inconsistent cross-domain decision boundaries, and mismatched...

Nian Hu, Yibo Zhao, Xinhui Li et al. · 0 citations
Open access Jul 2026

A Temporal Action Detection Framework Based on Multi-Scale Temporal-Channel Collaboration

A Multi-scale Temporal-Channel Collaboration (MTCC) detection framework based on the Mamba architecture with state space models (SSMs), which efficiently capture long-range temporal dependencies in video sequences and a module designed to extract features from the channel dimension of video.

Yi-Bo Zhao, Wen Zhang, Chun-Jie Ma et al. · 0 citations
Preprint Aug 2026

FairForensics: Seeing Expressions and Parsing Demographics via Vision-Language Modeling for Generalizable Fair Deepfake Detection

A novel demographically balanced FDD benchmark is constructed to train and evaluate the fairness of detectors under both balanced and imbalanced population scenarios, and a novel expression and demographic perceptual vision-language model is introduced, termed FairForensics, for generalizable fair deepfake detection.

Yaning Zhang, Jiao Wu, Zan Gao et al. · 0 citations

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