Low-rank and sparse matrix factorization with prior relations for recommender systems
Jie Wang, Li Zhu, Tao Dai, Qiannan Xu, Tianyu Gao
Topics & Concepts
Computer scienceRecommender systemMatrix decompositionInterpretabilityRank (graph theory)Sparse matrixSimilarity (geometry)Matrix (chemical analysis)Information retrievalArtificial intelligenceData miningMachine learningMathematicsComposite materialGaussianQuantum mechanicsMaterials scienceImage (mathematics)PhysicsEigenvalues and eigenvectorsCombinatoricsRecommender Systems and TechniquesImage Retrieval and Classification TechniquesFace and Expression Recognition