Large-Scale Contextualised Language Modelling for Norwegian (2104.06546v1)

Abstract: We present the ongoing NorLM initiative to support the creation and use of very large contextualised LLMs for Norwegian (and in principle other Nordic languages), including a ready-to-use software environment, as well as an experience report for data preparation and training. This paper introduces the first large-scale monolingual LLMs for Norwegian, based on both the ELMo and BERT frameworks. In addition to detailing the training process, we present contrastive benchmark results on a suite of NLP tasks for Norwegian. For additional background and access to the data, models, and software, please see http://norlm.nlpl.eu