Collaborative Dynamic Sparse Topic Regression with User Profile Evolution for Item Recommendation.
Li GaoJia WuChuan ZhouYue HuPublished in: AAAI (2017)
Keyphrases
- user profiles
- user interests
- item recommendation
- collaborative filtering
- recommender systems
- information filtering
- user preferences
- user feedback
- matrix factorization
- providing personalized
- personalized web search
- tensor factorization
- user model
- web mining
- collaborative learning
- end users
- missing data
- sparse representation
- topic models
- web pages