Query Expansion with Neural Question-to-Answer Translation for FAQ-based Question Answering.
Atsushi OtsukaKyosuke NishidaKatsuji BesshoHisako AsanoJunji TomitaPublished in: WWW (Companion Volume) (2018)
Keyphrases
- query expansion
- question answer pairs
- question answering
- information retrieval
- query translation
- cross language
- natural language questions
- passage retrieval
- qa systems
- question classification
- answer extraction
- information retrieval systems
- retrieval effectiveness
- question answering systems
- natural language processing
- pseudo relevance feedback
- language modeling
- answering questions
- text retrieval
- language model
- named entities
- relevant documents
- answer validation
- relevance feedback
- information extraction
- retrieval model
- qa clef
- cross language information retrieval
- candidate answers
- query terms
- machine translation
- natural language
- web documents
- document retrieval
- sentence retrieval
- bayesian networks
- search engine
- short queries
- relevance model
- retrieved documents
- web search