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