['oscar', 'wikipedia', 'twitter']
['pytorch', 'tf', 'jax', 'bert', 'fill-mask', 'he', 'dataset:oscar', 'dataset:wikipedia', 'dataset:twitter', 'arxiv:1810.04805', 'transformers', 'language model', 'license:apache-2.0', 'autotrain_compatible', 'has_space']