Scaling Expert Language Models with Unsupervised Domain Discovery.

Suchin Gururangan Margaret Li Mike Lewis Weijia Shi Tim Althoff Noah A. Smith Luke Zettlemoyer

Published 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