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MarIA: Spanish Language Models

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arxiv 2107.07253 v5 pith:3VAD5VON submitted 2021-07-15 cs.CL cs.AI

classification cs.CLcs.AI
keywords modelsspanishlanguagemariaexistingacrossansweringarchive
verification ladder T0 review T1 audit T2 compute T3 formal
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This work presents MarIA, a family of Spanish language models and associated resources made available to the industry and the research community. Currently, MarIA includes RoBERTa-base, RoBERTa-large, GPT2 and GPT2-large Spanish language models, which can arguably be presented as the largest and most proficient language models in Spanish. The models were pretrained using a massive corpus of 570GB of clean and deduplicated texts with 135 billion words extracted from the Spanish Web Archive crawled by the National Library of Spain between 2009 and 2019. We assessed the performance of the models with nine existing evaluation datasets and with a novel extractive Question Answering dataset created ex novo. Overall, MarIA models outperform the existing Spanish models across a variety of NLU tasks and training settings.

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  1. Predicting potentially abusive clauses in Chilean terms of services with natural language processing

    cs.CL 2025-02 conditional novelty 7.0 of 10

    The authors create the first Spanish-language multi-label dataset of potentially abusive clauses in Chilean terms of service and benchmark fine-tuned and few-shot language models on it.

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