Dataset · Hugging Face

heitorrosa/cvm-corpus

Name: cvm-corpus
Creator: heitorrosa
License: gpl-3.0
Keywords: task_categories:text-generation, task_categories:fill-mask, task_ids:language-modeling, language:pt, license:gpl-3.0, size_categories:100K<n<1M, modality:document, modality:tabular, modality:text, doi:10.57967/hf/10644, region:us, finance

CVM Filings Corpus (PT-BR) Brazilian CVM regulatory filings in Portuguese, cleaned and chunked for language-model pretraining. Built for DAPT on financial Portuguese. Contents Path What output/corpus.jsonl Full corpus (7.2 GB). Chunk schema: text, company, cnpj, category, subject, date, year, document_id, chunk_id, extraction_quality. output/corpus-250M.jsonl DSIR-selected 250M-token subset (token count by chars÷4 proxy ≈ 150M whitespace tokens): 187… See the full description on the dataset page: https://huggingface.co/datasets/heitorrosa/cvm-corpus.

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Author / organization	heitorrosa
License (as declared)	gpl-3.0
Downloads	11.2K (as reported by Hugging Face)
Likes	0
Created	9 September 2026
Last updated at source	28 September 2026

finance

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