Discovering the Impact of Knowledge in Recommender Systems: A Comparative Study
Bahram AminiRoliana IbrahimMohd Shahizan OthmanPublished in: CoRR (2011)
Keyphrases
- recommender systems
- knowledge base
- user profiling
- prior knowledge
- knowledge management
- comparative study
- user model
- knowledge representation
- expert systems
- domain knowledge
- background knowledge
- implicit feedback
- information overload
- prediction accuracy
- user preferences
- data mining techniques
- collaborative filtering
- knowledge discovery
- machine learning
- domain ontology
- knowledge sources
- case study
- matrix factorization
- artificial intelligence
- information retrieval