Detecting innovative topics based on user-interest ontology.
Makoto NakatsujiMakoto YoshidaToru IshidaPublished in: J. Web Semant. (2009)
Keyphrases
- user interests
- user behavior
- user profiles
- user generated
- recommender systems
- user model
- personalized recommendation
- domain knowledge
- semantic web
- user preferences
- collaborative filtering
- domain specific
- domain ontology
- semantically enhanced
- web personalization
- knowledge representation
- personalized search
- web content
- knowledge base
- ontology mapping
- relevant concepts
- artificial intelligence
- semi automatic
- information retrieval systems
- semantic annotation
- data model
- expert systems
- conceptual structures
- semantically rich
- information retrieval