An efficient collaborative filtering approach using smoothing and fusing

Keyphrases

• Collaborative Filtering 100%
• Data Sparsity 16%
• Similar Items 16%
• User Ratings 16%
• Smoothing Methods 8%
• Prediction Problems 8%
• Scale Item 8%
• User Preference 8%
• System Scalability 8%
• Recommender Systems 8%
• Fusion Strategy 8%
• Yahoo 8%
• Memory-based 8%
• Amazon 8%
• Memory Models 8%
• User Cluster 8%
• Local Prediction 8%
• Data-limited 8%
• User Collaborative Filtering 8%
• Filtering Problems 8%

Computer Science

• Collaborative Filtering 100%
• Sparsity 16%
• Recommender Systems 8%
• User Preference 8%
• Fundamental Problem 8%