Language Models Know? On the Calibration of Language Models for Question Answering.
Zhengbao JiangJun ArakiHaibo DingGraham NeubigPublished in: Trans. Assoc. Comput. Linguistics (2021)
Keyphrases
- feature selection
- language model
- question answering
- passage retrieval
- information retrieval
- language modeling
- document retrieval
- sentence retrieval
- probabilistic model
- n gram
- test collection
- retrieval model
- query expansion
- speech recognition
- question classification
- natural language processing
- vector space model
- pseudo relevance feedback
- natural language
- named entities
- query terms
- cross language
- question answering systems
- information extraction
- information retrieval systems
- text retrieval
- retrieval effectiveness
- image retrieval
- average precision
- relevance model
- translation model