Are Pre-trained Language Models Knowledgeable to Ground Open Domain Dialogues?
Yufan ZhaoWei WuCan XuPublished in: CoRR (2020)
Keyphrases
- language model
- open domain
- pre trained
- information extraction
- language modeling
- training data
- document retrieval
- n gram
- probabilistic model
- question answering
- speech recognition
- information retrieval
- question answering systems
- training examples
- retrieval model
- query expansion
- test collection
- control signals
- vector space model
- query terms
- pseudo relevance feedback
- relevance model