Using Syntactic Information for Improving Why-Question Answering.
Suzan VerberneLou BovesNelleke OostdijkPeter-Arno CoppenPublished in: COLING (2008)
Keyphrases
- syntactic information
- question answering
- information extraction
- information retrieval
- semantic information
- semantic roles
- natural language processing
- cross language
- relation extraction
- passage retrieval
- natural language
- question answering systems
- semantic role labeling
- answer extraction
- machine learning
- named entities
- part of speech
- artificial intelligence
- keywords