Cold Start Revisited: A Deep Hybrid Recommender with Cold-Warm Item Harmonization.
Oren BarkanRoy HirschOri KatzAvi CaciularuYoni WeillNoam KoenigsteinPublished in: ICASSP (2021)
Keyphrases
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- data sparsity
- user ratings
- user preferences
- tag recommendation
- personalized recommendation
- hybrid recommendation
- implicit feedback
- recommendation algorithms
- data sparseness
- user interests
- matrix factorization
- item recommendation
- recommendation systems
- information overload
- prediction accuracy
- user profiles
- contextual information
- item based collaborative filtering