Co-clustering for Federated Recommender System

Keyphrases

• Co-clustering 100%
• Federated Recommender System 100%
• Collaborative Filtering 40%
• Group Model 20%
• Specific Model 20%
• High Dimension 20%
• Item Category 20%
• K-means 20%
• Curse of Dimensionality 20%
• Training Phase 20%
• Group-specific 20%
• Learning Groups 20%
• Specific Items 20%
• Data Security 20%
• User Privacy 20%
• Data Privacy 20%
• Server-side 20%
• Clustering Strategy 20%
• Recommendation Method 20%
• Statistical Heterogeneity 20%
• User Representation 20%
• Decision Pattern 20%
• Privacy Leakage 20%
• Item Embedding 20%
• Client Heterogeneity 20%
• Data Sparsity 20%
• Communication Round 20%
• Local Training 20%
• Supervised Contrastive Learning 20%
• Client Clustering 20%
• Federated Recommendation 20%
• Item Network 20%
• Client Grouping 20%
• Personalized Decision Making 20%

Computer Science

• Recommender Systems 100%
• Collaborative Filtering 40%
• Decision-Making 20%
• Sparsity 20%
• Training Phase 20%
• User Privacy 20%
• Data Privacy 20%
• Learning Group 20%
• High Dimensionality 20%
• Data Security 20%
• User Representation 20%
• Privacy Leakage 20%
• Contrastive Learning 20%