Reducing Sentiment Bias in Language Models via Counterfactual Evaluation.
Po-Sen HuangHuan ZhangRay JiangRobert StanforthJohannes WelblJack RaeVishal MainiDani YogatamaPushmeet KohliPublished in: EMNLP (Findings) (2020)
Keyphrases
- language model
- language modeling
- n gram
- speech recognition
- document retrieval
- language modelling
- probabilistic model
- retrieval model
- information retrieval
- statistical language models
- test collection
- query expansion
- context sensitive
- document ranking
- document level
- ad hoc information retrieval
- smoothing methods
- language model for information retrieval
- sentiment analysis
- query terms
- relevance model
- pseudo relevance feedback
- translation model
- vector space model
- document length
- machine translation
- error rate
- feature selection