Keyphrases
- wordnet
- word sense disambiguation
- semantic information
- natural language processing
- co occurrence
- semantic relations
- semantic relatedness
- semantic similarity
- keywords
- semantic distance
- lexical database
- text documents
- external knowledge
- semantic features
- knowledge base
- automatically created
- lexical resources
- lexical knowledge
- semantic relationships
- unsupervised word sense disambiguation
- textual entailment
- word sense
- heuristic rules
- feature selection
- search engine
- lexical units
- machine learning