Efficient and Robust Question Answering from Minimal Context over Documents.
Sewon MinVictor ZhongRichard SocherCaiming XiongPublished in: ACL (1) (2018)
Keyphrases
- question answering
- information retrieval
- natural language questions
- passage retrieval
- question answering systems
- syntactic information
- answering questions
- information extraction
- natural language
- question classification
- qa clef
- named entities
- cross language
- document collections
- natural language processing
- sentence retrieval
- candidate answers
- information retrieval systems
- xml documents
- relation extraction
- keywords
- answer validation
- free text
- semantic roles
- vector space model
- machine learning
- text retrieval
- web documents
- language model
- text summarization
- document classification
- retrieval model
- document retrieval
- metadata
- speech transcripts