Dynamically constructing semantic topic hierarchy through formal concept analysis.
Fugang WangNianbin WangShaobin CaiWulin ZhangPublished in: Multim. Tools Appl. (2023)
Keyphrases
- formal concept analysis
- topic hierarchy
- concept lattice
- concept hierarchy
- formal concepts
- binary data
- conceptual clustering
- conceptual structures
- galois lattices
- automatically created
- association rules
- natural language
- knowledge discovery
- hierarchical structure
- data mining
- data analysis
- rough sets
- itemsets
- database
- rough set theory
- data streams
- conceptual graphs
- wordnet
- knowledge representation
- data structure
- feature selection
- learning algorithm
- real world