Keyphrases
- wordnet
- word sense disambiguation
- natural language processing
- co occurrence
- semantic relatedness
- semantic relations
- semantic information
- semantic distance
- semantic similarity
- external knowledge
- knowledge base
- keywords
- text documents
- lexical database
- lexical knowledge
- semantic features
- automatically created
- lexical resources
- unsupervised word sense disambiguation
- semantic relationships
- information extraction
- artificial intelligence
- information retrieval
- part of speech
- expert systems
- recognizing textual entailment
- relatedness measure