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cs.IR2025
Denoised Recommendation Model with Collaborative Signal Decoupling
Zefeng Li, Ning Yang
Although the collaborative filtering (CF) algorithm has achieved remarkable performance in recommendation systems, it suffers from suboptimal recommendation performance due to nois…
cs.IR2024
Cross-Domain Causal Preference Learning for Out-of-Distribution Recommendation
Zhuhang Li, Ning Yang
Recommender systems use users' historical interactions to learn their preferences and deliver personalized recommendations from a vast array of candidate items. Current recommender…