Combining Formal Concept Analysis and semantic information for building ontological structures from texts : an exploratory study.
Silvia MoraesVera Lúcia Strube de LimaPublished in: LREC (2012)
Keyphrases
- semantic information
- formal concept analysis
- domain ontology
- concept lattice
- keywords
- conceptual structures
- linguistic information
- wordnet
- formal concepts
- galois lattices
- semantic knowledge
- metadata
- semantic features
- semantic analysis
- low level
- xml documents
- semantic meaning
- domain knowledge
- association rules
- contextual information
- high level
- data mining
- knowledge discovery
- background knowledge
- concept hierarchy
- artificial intelligence
- syntactic information
- knowledge representation
- hierarchical structure
- feature extraction
- decision trees
- pattern recognition
- itemsets
- text classification
- learning algorithm