Mining Hidden Concepts for Ontology Extension Using Multivariate Probabilistic Modeling.
Nanhong YeAjith Kodakateri PudhiyaveetilSusan GauchPublished in: Web Intelligence (2009)
Keyphrases
- probabilistic modeling
- domain ontology
- probabilistic model
- semantic relationships
- bayesian inference
- relevant concepts
- related concepts
- domain specific ontologies
- ontology construction
- domain knowledge
- fuzzy ontology
- ontological concepts
- ontology engineering
- ontological framework
- mutual understanding
- bayesian networks
- owl ontologies
- ontology matching
- text mining
- concept hierarchy
- knowledge representation
- domain specific
- conceptual structures
- knowledge base
- parameter learning
- generative model
- training data
- knowledge discovery
- least squares
- semi supervised learning
- semantic web