A switching multi-level method for the long tail recommendation problem

Keyphrases

• Collaborative Filtering 100%
• Recommender Systems 100%
• Long-tail Recommendation 100%
• Recommendation Problems 100%
• Multilevel Methods 100%
• Social Networks 50%
• Popular 50%
• Products or Services 50%
• Electronic Commerce 50%
• User-centric 50%
• Recommendation Method 50%
• Decision Support System 50%
• Public Dataset 50%
• Error Rate 50%
• User Ratings 50%
• Product Recommendation 50%
• Long Tail 50%
• Service Recommendation 50%
• Popularity Bias 50%
• Switching Approach 50%
• Rating History 50%

Computer Science

• Collaborative Filtering 100%
• Recommender Systems 100%
• Multilevel Method 100%
• And-States 50%
• Service Recommendation 50%
• Past Experience 50%
• Social Network 50%

Engineering

• Filtration 100%
• Support System 50%
• Base Line 50%
• Error Rate 50%
• Past Experience 50%
• Basis State 50%