Metadata Embeddings for User and Item Cold-start Recommendations.
Maciej KulaPublished in: CoRR (2015)
Keyphrases
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- user ratings
- user preferences
- metadata
- item recommendation
- implicit feedback
- data sparsity
- recommendation algorithms
- personalized recommendation
- tag recommendation
- recommendation quality
- item based collaborative filtering
- user interests
- matrix factorization
- recommendation systems
- user feedback
- data sparseness
- collaborative filtering algorithms
- active user
- user profiles
- vector space
- user similarity
- prediction accuracy
- multimedia