['pytorch', 'tf', 'safetensors', 'roberta', 'fill-mask', 'cs', 'arxiv:2105.11314', 'transformers', 'RobeCzech', 'Czech', 'RoBERTa', 'ÚFAL', 'license:cc-by-nc-sa-4.0', 'autotrain_compatible', 'has_space']