This is a RoBERTa-base model trained from scratch in Spanish.

The training dataset is mc4 subsampling documents to a total of about 50 million examples. Sampling is biased towards average perplexity values (using a Gaussian function), discarding more often documents with very large values (poor quality) of very small values (short, repetitive texts).

This model takes the one using sequence length 128 and trains during 25.000 steps using sequence length 512.

Please see our main card for more information.

This is part of the Flax/Jax Community Week, organised by HuggingFace and TPU usage sponsored by Google.

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