Research on domain ontology in different granulations based on concept lattice.
Xiangping KangDeyu LiSuge WangPublished in: Knowl. Based Syst. (2012)
Keyphrases
- domain ontology
- concept lattice
- formal concept analysis
- domain knowledge
- semi automatic
- domain specific
- formal contexts
- formal concepts
- knowledge discovery
- rough set theory
- association rule mining
- semantic information
- galois lattices
- domain specific information
- text mining
- rough sets
- domain experts
- classification rules
- association rules
- attribute values
- hierarchical structure
- data sources
- prior knowledge
- evolutionary algorithm
- machine learning
- co occurrence
- general purpose
- concept hierarchy
- expert systems