Keyword clustering for user interest profiling refinement within paper recommender systems.
Xiaoyu TangQingtian ZengPublished in: J. Syst. Softw. (2012)
Keyphrases
- spectral clustering
- user interests
- recommender systems
- user profiles
- collaborative filtering
- clustering method
- k means
- data clustering
- clustering algorithm
- personalized recommendation
- user model
- user preferences
- user profiling
- user modeling
- user generated
- matrix factorization
- user context
- personalized search
- cold start problem
- user behavior
- web personalization
- keywords
- information overload
- recommendation systems
- cold start
- trust aware
- user feedback
- hierarchical clustering
- document clustering
- fuzzy clustering
- personalized services
- web content
- product recommendation
- domain independent
- self organizing maps
- recommendation quality
- general purpose