Boosting Conversational Question Answering with Fine-Grained Retrieval-Augmentation and Self-Check.
Linhao YeZhikai LeiJianghao YinQin ChenJie ZhouLiang HePublished in: SIGIR (2024)
Keyphrases
- fine grained
- question answering
- passage retrieval
- information retrieval
- coarse grained
- natural language
- sentence retrieval
- document retrieval
- information extraction
- question classification
- named entities
- access control
- natural language processing
- syntactic information
- answer extraction
- multi modal
- question answering systems
- cross language
- information retrieval systems
- test collection
- speech transcripts
- machine learning
- qa clef
- retrieval model
- language model
- relevance feedback
- natural language questions
- audio visual
- retrieval systems
- query expansion
- image retrieval
- high level