[论文学习]Convolutional matrix factorization for document context-aware recommendation
KimD,ParkC,OhJ,etal.Convolutionalmatrixfactorizationfordocumentcontext-awarerecommendation[C]//Proceedingsofthe10thACMConferenceonRecommenderSystems.ACM,2016:233-240.ABSTRACT用户到项目评分数据的稀疏性是推荐系统质量恶化的主要因