brazil
Datasets
All datasets matching “brazil”BrazilianToxicTweetsClassification
BrazilianToxicTweetsClassification
An MTEB dataset
Massive Text Embedding Benchmark
ToLD-Br is the biggest dataset for toxic tweets in Brazilian Portuguese, crowdsourced by 42 annotators selected from
a pool of 129 volunteers. Annotators were selected aiming to create a plural group in terms of demographics (ethnicity,
sexual orientation, age, gender). Each tweet was labeled by three annotators in 6 possible categories: LGBTQ+phobia,
Xenophobia, Obscene, Insult… See the full description on the dataset page: https://huggingface.co/datasets/mteb/BrazilianToxicTweetsClassification.brazil-2026-electoral-divergence
AFOS — Brazil 2026 Electoral Divergence Dataset
🌐 English · Português · Español
English
Open, auditable daily dataset that cross-references prediction markets (Polymarket) × polling institutes (TSE-registered) × press coverage for Brazil's 2026 presidential cycle, with explicit divergence between sources instead of smoothed averages.
Maintained by AFOS Analytics — open-source civic infrastructure for electoral political-risk intelligence. This is the public… See the full description on the dataset page: https://huggingface.co/datasets/AFOS-Analytics1/brazil-2026-electoral-divergence.Nemotron-Personas-Brazil
Nemotron-Personas-Brazil
Abordagem de IA composta para geração de personas baseada em distribuições do mundo real
Visão Geral do Conjunto de Dados (Dataset Overview):
Nemotron-Personas-Brazil é um conjunto de dados (dataset) de código aberto (CC BY 4.0) composto por personas geradas sinteticamente e fundamentadas em distribuições demográficas, geográficas e traços de personalidade reais do Brasil, visando capturar a diversidade e a riqueza da população. Trata-se de… See the full description on the dataset page: https://huggingface.co/datasets/nvidia/Nemotron-Personas-Brazil.weather-rescue-brazil
Weather Rescue Brazil
Daily meteorological observations from Brazilian observatories, 1883–1890,
transcribed from printed nineteenth-century tables by an open 2B model running
offline, with every row carrying its provenance and a quality verdict.
This is an independent project. It is not affiliated with Zooniverse or with
the Weather Rescue / Rainfall Rescue projects, whose naming family it
gratefully follows.
Citing it
DOI: 10.5281/zenodo.22876699 — the concept… See the full description on the dataset page: https://huggingface.co/datasets/akagabi/weather-rescue-brazil.synthetic-printed-brazilian-passports
Brazilian passport dataset
The dataset comprises 5,000 high-resolution synthetic photos of Brazilian passports, designed to advance computer vision and identity verification systems. It provides a secure and ethical resource for training robust models for OCR (Optical Character Recognition), document analysis, and spoofing detection, all without exposing real personal data or sensitive personal information.
By utilizing this dataset, researchers and developers can enhance… See the full description on the dataset page: https://huggingface.co/datasets/UniDataPro/synthetic-printed-brazilian-passports.brazil-ndvi