SciBERT: A Pretrained Language Model for Scientific Text.
Iz BeltagyKyle LoArman CohanPublished in: EMNLP/IJCNLP (1) (2019)
Keyphrases
- language model
- information retrieval
- language modeling
- n gram
- document level
- query expansion
- retrieval model
- language modelling
- probabilistic model
- text retrieval
- document retrieval
- smoothing methods
- multiword
- test collection
- query terms
- speech recognition
- statistical language models
- ad hoc information retrieval
- context sensitive
- translation model
- language model for information retrieval
- document ranking
- mixture model
- pseudo relevance feedback
- dirichlet prior
- sentence level
- query specific
- retrieval effectiveness
- text documents
- question answering