Ontological User Profiling and Language Modeling for Personalized Information Services.
Johnny C. F. SoChapmann C. L. LaiRaymond Y. K. LauPublished in: ICEBE (2009)
Keyphrases
- language modeling
- information services
- user profiling
- personalized services
- user profiles
- personalized information
- language model
- information filtering
- personalized recommendation
- information retrieval
- retrieval model
- query expansion
- n gram
- probabilistic model
- recommender systems
- information management
- web usage mining
- user model
- user interests
- knowledge representation
- text classification
- collaborative filtering
- user preferences
- database
- information resources
- test collection
- information retrieval systems
- web mining
- relevance feedback
- recommendation systems
- natural language processing
- multimedia
- e learning