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+ This is a **RoBERTa-base** model trained from scratch in Spanish.
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+ The training dataset is mc4 (1) subsampling documents to a total of about 50 million examples. Sampling is biased towards average perplexity values, discarding more often documents with very large values (poor quality) of very small values (short, repetitive texts).
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+ This model takes the one using sequence length 128 (2) and trains during 25.000 steps using sequence length 512.
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+ (1) https://huggingface.co/datasets/bertin-project/mc4-es-sampled
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+ (2) https://huggingface.co/bertin-project/bertin-base-gaussian