A Qualitative Evaluation of Language Models on Automatic Question-Answering for COVID-19.
David OnianiYanshan WangPublished in: BCB (2020)
Keyphrases
- question answering
- language model
- qualitative evaluation
- passage retrieval
- information retrieval
- quantitative evaluation
- language modeling
- document retrieval
- quantitative analysis
- n gram
- speech transcripts
- query expansion
- retrieval model
- speech recognition
- sentence retrieval
- probabilistic model
- question classification
- cross language
- named entities
- information extraction
- natural language
- natural language processing
- test collection
- relevance model
- question answering systems
- audio visual
- query terms
- ground truth
- text retrieval
- search engine
- machine learning
- pseudo relevance feedback
- evaluation measures
- information retrieval systems