Keyphrases
- wordnet
- semantic information
- lexical database
- semantic relationships
- domain specific ontologies
- lexical resources
- semi automatically
- knowledge base
- automatically created
- knowledge resources
- semantic network
- co occurrence
- semantic similarity between words
- natural language processing
- external knowledge
- semantic relations
- semantic similarity
- word sense disambiguation
- semantic relatedness
- concept hierarchy
- semantic links
- text documents
- domain ontology
- semantic distance
- domain specific
- relatedness measure
- keywords
- domain knowledge
- knowledge representation
- semantic features
- semantic web
- ontology learning
- semantic knowledge
- recognizing textual entailment
- machine learning
- unsupervised word sense disambiguation
- lexical knowledge
- natural language