Keyphrases
- wordnet
- co occurrence
- word sense disambiguation
- natural language processing
- semantic relations
- semantic information
- semantic relatedness
- knowledge base
- semantic similarity
- text documents
- semantic relationships
- automatically created
- semantic distance
- lexical database
- semantic features
- lexical resources
- lexical knowledge
- external knowledge
- keywords
- sense disambiguation
- textual entailment
- heuristic rules
- data mining
- information extraction