Extract Implicit Semantic Friends and Their Influences from Bipartite Network for Social Recommendation
Zhigao Zhang,
Fanfei Song,
Bin Wang
et al.
Abstract:Social recommendation often incorporates trusted social links with user-item interactions to enhance rating prediction. Although methods that aggregate explicit social links have shown promising prospects, they are often constrained by the absence of explicit social data and the assumption of homogeneity, thus overlooking variations in social influence and consistency. These limitations hinder semantic expression and recommendation performance. Therefore, we propose a novel framework for social recommendation.… Show more
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