Weakly-Supervised Open-Retrieval Conversational Question Answering.
Chen QuLiu YangCen ChenW. Bruce CroftKalpesh KrishnaMohit IyyerPublished in: CoRR (2021)
Keyphrases
- question answering
- weakly supervised
- relation extraction
- named entities
- passage retrieval
- information retrieval
- natural language
- information extraction
- natural language processing
- information retrieval systems
- answer extraction
- question answering systems
- superpixels
- topic models
- document retrieval
- named entity recognition
- automatic extraction
- image database
- relevance feedback
- multi modal
- retrieval model
- object class
- semi supervised
- domain specific
- image retrieval
- retrieval systems
- text mining
- computer vision