Please check also our newer models:
NorBERT 2 and
NorBERT 3,
trained on a much larger corpus and with better architectures.
More about NorBERT training corpora and training procedure:
http://norlm.nlpl.eu/
NorBERT was trained as a part of NorLM, a joint initiative of the projects
EOSC-Nordic (European Open Science Cloud) and
SANT (Sentiment Analysis for Norwegian),
coordinated by the
Language Technology Group (LTG) at the University of Oslo.
The computations were performed on resources provided by UNINETT Sigma2 - the National Infrastructure for High Performance Computing and Data Storage in Norway.
NorBERT-3 is described in detail in this paper:
NorBench – A Benchmark for Norwegian Language Models (Samuel et al., NoDaLiDa 2023)