Augmenting Pre-trained Language Models with QA-Memory for Open-Domain Question Answering.
Wenhu ChenPat VergaMichiel de JongJohn WietingWilliam W. CohenPublished in: EACL (2023)
Keyphrases
- open domain question answering
- language model
- pre trained
- question answering
- language modeling
- information retrieval
- n gram
- training data
- probabilistic model
- document retrieval
- retrieval model
- training examples
- passage retrieval
- speech recognition
- query expansion
- control signals
- text categorization
- vector space model
- translation model
- answer extraction
- learning algorithm
- natural language
- supervised learning
- search engine