2 papers
cs.IR2020
A Unified Model for Recommendation with Selective Neighborhood Modeling
Jingwei Ma, Jiahui Wen, Panpan Zhang +2
Neighborhood-based recommenders are a major class of Collaborative Filtering (CF) models. The intuition is to exploit neighbors with similar preferences for bridging unseen user-it…
cs.IR2020
Hierarchical Text Interaction for Rating Prediction
Jiahui Wen, Jingwei Ma, Hongkui Tu +2
Traditional recommender systems encounter several challenges such as data sparsity and unexplained recommendation. To address these challenges, many works propose to exploit semant…