Building and applying a concept hierarchy representation of a user profile.
Nikolaos NanasVictoria S. UrenAnne N. De RoeckPublished in: SIGIR (2003)
Keyphrases
- user profiles
- concept hierarchy
- information filtering
- user profiling
- user interests
- recommender systems
- co occurrence
- formal concept analysis
- wordnet
- user preferences
- collaborative filtering
- data mining
- background knowledge
- keywords
- databases
- knowledge acquisition
- genetic programming
- general purpose
- website
- personalized web search
- personalized information