Enhancing Dual-Encoders with Question and Answer Cross-Embeddings for Answer Retrieval.
Yanmeng WangJun BaiYe WangJianfei ZhangWenge RongZongcheng JiShaojun WangJing XiaoPublished in: EMNLP (Findings) (2021)
Keyphrases
- question classification
- question answering systems
- answering questions
- community question answering
- information retrieval
- answer extraction
- correct answers
- answer questions
- question answering
- natural language questions
- answer validation
- frequently asked
- data sets
- information retrieval systems
- vector space
- passage retrieval
- answering queries
- dimensionality reduction
- qa clef
- case based reasoning
- high dimensional