Application of hybrid metaheuristic with perturbation-based K-nearest neighbors algorithm and densest imputation to collaborative filtering in recommender systems
R.J. Kuo, Cheng-Kang Chen, Shao-Hong Keng
Topics & Concepts
Collaborative filteringComputer scienceMetaheuristicRecommender systemData miningImputation (statistics)Simulated annealingAffinity analysisPerturbation (astronomy)k-nearest neighbors algorithmMachine learningAlgorithmArtificial intelligenceAssociation rule learningMissing dataQuantum mechanicsPhysicsRecommender Systems and TechniquesCustomer churn and segmentationHuman Mobility and Location-Based Analysis