Exploiting Domain Knowledge by Automated Taxonomy Generation in Recommender Systems.
Tao LiSarabjot S. AnandPublished in: EC-Web (2009)
Keyphrases
- recommender systems
- domain knowledge
- collaborative filtering
- semi automated
- domain experts
- fully automated
- domain specific knowledge
- user profiles
- user preferences
- background knowledge
- user profiling
- personalized recommendation
- knowledge acquired
- domain ontology
- training data
- personal preferences
- cold start problem
- recommendation quality
- rating prediction
- trust aware
- explicit knowledge
- user model
- control knowledge
- automated analysis
- database
- computer aided
- semi automatic
- missing data
- web search
- data sets