Contigency Tables as the Foundation for Concepts, Concept Hierarchies and Rules: The 49er System Approach.
Jan M. ZytkowRobert ZembowiczPublished in: Fundam. Informaticae (1997)
Keyphrases
- concept hierarchy
- background knowledge
- formal concept analysis
- attribute values
- user profiles
- co occurrence
- wordnet
- domain ontology
- keywords
- attribute oriented induction
- database
- text corpora
- concept lattice
- databases
- attribute oriented
- domain knowledge
- logic programs
- rough sets
- classification rules
- information management
- association rule mining
- domain specific
- association rules