Use of WordNet Hypernyms for Answering What-Is Questions.
John M. PragerJennifer Chu-CarrollKrzysztof CzubaPublished in: TREC (2001)
Keyphrases
- wordnet
- natural language processing
- co occurrence
- semantic relatedness
- word sense disambiguation
- semantic information
- semantic relations
- semantic distance
- lexical database
- knowledge base
- text documents
- semantic relationships
- automatically created
- semantic similarity
- keywords
- word similarity
- lexical knowledge
- semantic features
- lexical resources
- heuristic rules