Phase 3 of 3: Premium data sources for final training phase (100B tokens) following the ProLong recipe.
This dataset contains the decay phase data used to train all Ettin encoder and decoder models. This final phase uses premium data sources with emphasis on long-form content and educational materials. The data is provided in MDS format ready for use with Composer and the ModernBERT training repository.
The large language model (LLM)… See the full description on the dataset page:
https://huggingface.co/datasets/jhu-clsp/ettin-decay-data.