Leveraging Passage Retrieval with Generative Models for Open Domain Question Answering.
Gautier IzacardEdouard GravePublished in: EACL (2021)
Keyphrases
- generative model
- open domain question answering
- question answering
- passage retrieval
- probabilistic model
- natural language processing
- information retrieval
- prior knowledge
- natural language
- information extraction
- question answering systems
- em algorithm
- named entities
- semi supervised
- topic models
- qa systems
- multi modal
- language model
- bayesian networks
- image segmentation