['pytorch', 'longformer', 'fill-mask', 'ca', 'arxiv:2004.05150', 'arxiv:1907.11692', 'transformers', 'catalan', 'masked-lm', 'longformer-base-4096-ca-v2', 'CaText', 'Catalan Textual Corpus', 'license:apache-2.0', 'autotrain_compatible']