Scaling Expert Language Models with Unsupervised Domain Discovery.
Suchin GururanganMargaret LiMike LewisWeijia ShiTim AlthoffNoah A. SmithLuke ZettlemoyerPublished in: CoRR (2023)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- speech recognition
- document retrieval
- retrieval model
- domain experts
- information retrieval
- test collection
- language modelling
- document ranking
- relevance model
- query expansion
- statistical language models
- context sensitive
- ad hoc information retrieval
- vector space model
- language models for information retrieval
- language model for information retrieval
- smoothing methods
- term dependencies
- pseudo relevance feedback
- document length
- cross lingual
- okapi bm
- active learning
- keywords
- clustering algorithm