Phrase Retrieval for Open-Domain Conversational Question Answering with Conversational Dependency Modeling via Contrastive Learning.
Soyeong JeongJinheon BaekSung Ju HwangJong C. ParkPublished in: CoRR (2023)
Keyphrases
- question answering
- open domain
- natural language
- question answering systems
- information retrieval
- passage retrieval
- information extraction
- cross language
- natural language processing
- multi modal
- named entities
- syntactic information
- semantic roles
- image retrieval
- qa clef
- retrieval effectiveness
- query expansion
- active learning
- multimedia