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

Author

Hongchang Chen

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2 papers indexed here

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Open access Oct 2026

DAETG: Dual-Stage Attention Embedding for Community Detection on Textual-Edge Graphs

Textual-edge graphs represent interactions through both connectivity and relation-specific text. Learning community structure from these graphs requires an encoder that preserves the relevance of individual relations when combining semantic and structural information. We propose Dual-Stage Attention Embedding for Commu...

Yu-Chen Liu, Hong-Chang Chen · 0 citations
Jul 2026

G2VD: Generalizable AI-Generated Video Detection via Counterfactual Intervention and Causal Disentanglement

G2VD introduces a counterfactual intervention pipeline (CFIPipeline) that constructs counterfactual samples through VAE-based reconstruction and subsequent frequency-domain and pixel-domain alignment, thereby weakening spurious correlations between domain-specific bias and authenticity labels and design a causal disent...

Meng Du, Hongchang Chen, Ran Li et al. · 0 citations

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