hmByT5 - Preliminary Language Models

Preliminary Historic Multilingual and Monolingual ByT5 Models. Following languages are currently covered:

More details can be found in our GitHub repository.

Pretraining

We use the official JAX/FLAX example in Hugging Face Transformers to pretrain a ByT5 model on a single v3-8 TPU. Details about the training can be found here.

The model was trained for 0.5 epoch.

Evaluation on Downstream Tasks (NER)

We evaluated the hmByT5 model on downstream tasks:

Model English AjMC German AjMC French AjMC Finnish NewsEye Swedish NewsEye Dutch ICDAR French ICDAR Avg.
hmbyt5-preliminary/byt5-small-historic-multilingual-flax 83.28 ± 1.67 86.98 ± 0.71 83.49 ± 1.06 76.96 ± 1.58 78.80 ± 1.89 86.47 ± 0.79 77.43 ± 0.51

Acknowledgements

Research supported with Cloud TPUs from Google's TPU Research Cloud (TRC). Many Thanks for providing access to the TPUs ❤️