Keyphrases
- product recommendation
- recommendation algorithms
- online stores
- recommendation systems
- product information
- personalized recommendation
- electronic commerce
- recommender systems
- consumer behavior
- collaborative filtering
- online retailers
- online shoppers
- user profiles
- user preferences
- online shopping
- filtering algorithm
- purchase behavior
- personalized services
- user based collaborative filtering
- recommendation quality
- item based collaborative filtering
- user model
- search behavior
- cold start
- individual user
- data sparsity
- implicit feedback
- user interests
- social recommendation
- social tags
- computer science
- purchasing behavior
- user feedback
- active learning
- user interface