Recommendation System for Grocery Store Considering Data Sparsity.
Natsuki SanoNatsumi MachinoKatsutoshi YadaTomomichi SuzukiPublished in: KES (2015)
Keyphrases
- data sparsity
- collaborative filtering
- recommender systems
- matrix factorization
- recommendation systems
- cold start problem
- recommendation quality
- transfer learning
- cold start
- user preferences
- user ratings
- recommendation algorithms
- personalized recommendation
- information retrieval
- user profiles
- reinforcement learning
- supervised learning
- knn
- feature extraction