OntoPlus: Text-driven ontology extension using ontology content, structure and co-occurrence information.
Inna NovalijaDunja MladenicLuka BradeskoPublished in: Knowl. Based Syst. (2011)
Keyphrases
- co occurrence
- semantic information
- domain knowledge
- content and structure
- semantic relationships
- word co occurrence
- domain ontology
- semantic similarity
- concept hierarchy
- wordnet
- knowledge base
- domain specific
- structural information
- keywords
- structural features
- latent semantic analysis
- named entities
- information extraction
- semantic relations
- knowledge representation
- machine learning
- web documents
- keyword extraction
- concept space
- semantic content
- data sources
- knowledge sources
- text retrieval
- background knowledge