Answer Extraction System by Question Type from Query-Biased Summary for Newspaper Articles.
Yohei SekiPublished in: NTCIR (2002)
Keyphrases
- answer extraction
- newspaper articles
- query biased
- question answering
- cross lingual
- news articles
- syntactic information
- cross language
- search result
- search engine
- query expansion
- semantic roles
- relevance feedback
- qa systems
- machine translation
- test collection
- question answering systems
- natural language processing
- text retrieval
- web search engines
- relevance assessments
- information retrieval systems
- information retrieval