Keyphrases
- wordnet
- textual entailment
- recognizing textual entailment
- semantic information
- knowledge base
- natural language processing
- lexico syntactic
- word sense disambiguation
- semantic relations
- lexical knowledge
- co occurrence
- semantic relatedness
- semantic features
- machine learning
- domain knowledge
- expert systems
- knowledge representation
- latent semantic indexing
- text documents
- semantic similarity
- manually constructed