Keyphrases
- cold start
- neural network
- recommender systems
- cold start problem
- collaborative filtering
- data sparsity
- tag recommendation
- personalized recommendation
- user preferences
- implicit feedback
- recommendation algorithms
- matrix factorization
- data sparseness
- music recommendation
- user ratings
- item recommendation
- personalized services
- recommendation systems
- user interests
- user profiles
- learning algorithm
- reinforcement learning