Learning subsumption hierarchies of ontology concepts from texts.
Elias ZavitsanosGeorgios PaliourasGeorge A. VourosSergios PetridisPublished in: Web Intell. Agent Syst. (2010)
Keyphrases
- concept learning
- domain knowledge
- knowledge acquisition
- background knowledge
- learning algorithm
- domain ontology
- expressed in natural language
- mutual understanding
- inductive inference
- learning tasks
- prior knowledge
- information extraction
- semantic network
- inductive learning
- learning process
- keywords
- conceptual structures
- concept descriptions
- relevant concepts
- reinforcement learning
- knowledge base