Do recommender systems benefit users? A modeling approach

Mathematics

• Recommender Systems 100%
• Recommendations 43%
• Modeling 39%
• Customers 20%
• User Preferences 19%
• Web Application 17%
• Metric 13%
• Evaluate 8%
• Sufficient 7%
• Model 6%
• Imply 6%
• Operator 4%

Business & Economics

• Recommender Systems 78%
• Modeling 35%
• Purchase 25%
• Web Application 13%
• User Preferences 12%
• Operator 8%
• Seller 8%

Physics & Astronomy

• recommendations 42%
• products 38%
• taste 15%
• warning systems 13%
• operators 7%