BERT with History Answer Embedding for Conversational Question Answering.
Chen QuLiu YangMinghui QiuW. Bruce CroftYongfeng ZhangMohit IyyerPublished in: SIGIR (2019)
Keyphrases
- question answering
- question classification
- natural language questions
- question answering systems
- candidate answers
- qa systems
- answer validation
- answering questions
- natural language
- answer extraction
- question answer pairs
- qa clef
- information retrieval
- named entities
- natural language processing
- cross language
- multi modal
- information extraction
- passage retrieval
- relation extraction
- vector space
- syntactic information
- textual entailment recognition
- correct answers
- sentence retrieval
- open domain question answering
- semantic roles
- search engine