Keyphrases
- wordnet
- automatically created
- topic hierarchy
- hand crafted
- co occurrence
- natural language processing
- semantic information
- word sense disambiguation
- semantic relations
- semantic distance
- semantic similarity
- knowledge base
- semantic relatedness
- external knowledge
- semantic features
- semi automatic
- text documents
- semantic relationships
- lexical knowledge
- unsupervised word sense disambiguation
- word sense
- lexical database
- automatically generated
- keywords
- text clustering
- sense disambiguation
- word similarity
- recognizing textual entailment