Federated matrix factorization for privacy-preserving recommender systems
Yongjie Du, Deyun Zhou, Yu Xie, Jiao Shi, Maoguo Gong
Topics & Concepts
Computer scienceHomomorphic encryptionRecommender systemEncryptionMatrix decompositionInformation privacyFactorizationPrivacy softwareComputer securityInformation retrievalAlgorithmPhysicsQuantum mechanicsEigenvalues and eigenvectorsPrivacy-Preserving Technologies in DataStochastic Gradient Optimization TechniquesRecommender Systems and Techniques