Recommender Systems Clustering Using Bayesian Non Negative Matrix Factorization

作者: Jesus Bobadilla , Rodolfo Bojorque , Antonio Hernando Esteban , Remigio Hurtado

DOI: 10.1109/ACCESS.2017.2788138

关键词: Matrix decompositionAlgorithmk-means clusteringProbabilistic logicNon-negative matrix factorizationMatrix (mathematics)Collaborative filteringSparse matrixRecommender systemCluster analysisComputer science

摘要: … We propose the use of a Bayesian non-negative matrix factorization (BNMF) method to improve the current clustering results in the collaborative filtering area. We also provide an …

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