HITIQA: A Data Driven Approach to Interactive Analytical Question Answering.
Sharon G. SmallTomek StrzalkowskiPublished in: HLT-NAACL (Short Papers) (2004)
Keyphrases
- question answering
- natural language processing
- natural language
- information retrieval
- qa clef
- information extraction
- cross language
- question classification
- named entities
- syntactic information
- natural language questions
- relation extraction
- question answering systems
- sentence retrieval
- open domain question answering
- machine learning
- answer extraction
- semantic roles
- passage retrieval
- textual entailment recognition