Rating-based collaborative filtering: Algorithms and evaluation

Mathematics

• Collaborative Filtering 100%
• Evaluation 42%
• Recommendations 42%
• Recommender Systems 32%
• Experimentation 11%
• Learning Algorithm 11%
• Ensemble 9%
• Resources 9%
• Knowledge 7%
• Cover 7%
• Review 7%
• Concepts 5%
• Form 4%

Engineering & Materials Science

• Collaborative filtering 66%
• Recommender systems 16%
• Learning to rank 11%