Recommending Burgers based on Pizza Preferences: Addressing Data Sparsity with a Product of Experts.
Martin MilenkoskiDiego AntogniniClaudiu MusatPublished in: CoRR (2021)
Keyphrases
- data sparsity
- collaborative filtering
- recommender systems
- user preferences
- matrix factorization
- cold start
- cold start problem
- user ratings
- recommendation systems
- personalized recommendation
- recommendation quality
- information overload
- hybrid recommendation
- user profiles
- decision making
- customer preferences
- topic modeling
- life cycle
- transfer learning
- user behavior
- data sets
- user feedback
- implicit feedback
- training data
- reinforcement learning
- feature extraction