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Sponsored Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt

Author

Hui Fang

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2 papers indexed here

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Book Open access Sep 2026

MaskPoison: Intent-Guided Poisoning Attacks on Sequential Recommendation via Masked Discrete Diffusion

Sequential recommendation (SR) systems are widely deployed across modern online platforms, and have been shown to be vulnerable to poisoning attacks. Such attacks inject fabricated user sequences into training data to promote target items. Existing methods achieve stealthiness by enforcing surface-level similarity to g...

Hang-Chang Zhou, Hong-Xu Ma, Hui Fang et al. · 0 citations
Preprint Aug 2026

CoRCi: Cross-Reconstruction of Coherent Interests Modeling in Cross-Domain Sequential Recommendation

CoRCi (Cross-Reconstruction for Coherent Interest), a dual-target CDSR framework that generates mixed-domain representations directly from pre-encoded specific-domain representations via cross-attention, and introduces FocalNCE, which embeds Focal Loss into the preceding mixed-domain InfoNCE objective.

Qingtian Bian, Tieying Li, Marcus Vinícius de Carvalho et al. · 0 citations

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