A Qualitative Evaluation of Language Models on Automatic Question-Answering for COVID-19.
David OnianiYanshan WangPublished in: CoRR (2020)
Keyphrases
- question answering
- language model
- qualitative evaluation
- passage retrieval
- information retrieval
- language modeling
- quantitative evaluation
- quantitative analysis
- speech transcripts
- n gram
- document retrieval
- retrieval model
- probabilistic model
- sentence retrieval
- information extraction
- natural language processing
- test collection
- natural language
- question answering systems
- named entities
- vector space model
- question classification
- query expansion
- relevance model
- answer extraction
- semantic roles
- speech recognition
- qa systems
- translation model
- pseudo relevance feedback
- information retrieval systems