Empirical Evaluation of Explicit Versus Implicit Acquisition of User Profiles in Information Filtering Systems.
Luz Marina QuirogaJaved MostafaPublished in: ACM DL (1999)
Keyphrases
- empirical evaluation
- user profiles
- explicit feedback
- information filtering
- user feedback
- user preferences
- user profiling
- user interests
- web mining
- user modeling
- personalized search
- recommender systems
- concept hierarchy
- user model
- collaborative filtering
- domain specific
- individual user
- explicit knowledge
- personalized web search
- web usage mining
- query expansion
- tv programs
- content based filtering
- data mining