Extraction of How-to Type Question-Answering Sentences Using Query Sets.
Kyohei IshikawaHayato OhwadaPublished in: PKAW (2012)
Keyphrases
- question answering
- sentence retrieval
- natural language questions
- information extraction
- natural language
- syntactic information
- candidate answers
- text summarization
- information retrieval
- passage retrieval
- semantic roles
- natural language processing
- named entities
- cross language
- automatic extraction
- semantic parsing
- retrieval systems
- question classification
- qa clef
- relation extraction
- data retrieval
- user queries
- relevance feedback
- query processing
- query expansion
- question answering systems
- source language
- document set
- query evaluation
- answering questions