2 papers
cs.IR2025
Handling Heterophily in Recommender Systems with Wavelet Hypergraph Diffusion
Darnbi Sakong, Thanh Tam Nguyen
Recommender systems are pivotal in delivering personalised user experiences across various domains. However, capturing the heterophily patterns and the multi-dimensional nature of…
cs.IR2025
Hypergraph Diffusion for High-Order Recommender Systems
Darnbi Sakong, Thanh Trung Huynh, Jun Jo
Recommender systems rely on Collaborative Filtering (CF) to predict user preferences by leveraging patterns in historical user-item interactions. While traditional CF methods prima…