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Portuguese datasets
archive 2025-07-28
93 datasets carry the language tag "Portuguese", ordered by the archive's paper count. Page 2 of 2: 45 shown of 93. Facet routes are this site's own (the archive records the tag string, not a page).
The archive holds 12,214 dataset rows; 12,172 are listed. 6 are withheld from every listing and count here as vandalised before snapshot (6 with contact-centre spam in the title, 0 with a spam description on a row that has no homepage, no paper and no papers counted; none with more than 1 paper, 0 with a benchmark), listed in withheld.json; 1 listed row carries a vandalised description, withheld on its page. This gate never withholds a row with a homepage or a paper that resolves, and a clean description; the content rules below withhold a row whose name is spam whatever else it carries. The gate is a phrase list: these are the rows it caught, not a claim that the rest is clean. Before that gate, the site's content rules withhold 36 more rows (invite-code, gambling, travel-booking, contact-centre and similar spam in the name or on a row with nothing real behind it); they have no page and are listed in withheld.json.
Filter 50 language tags shown of 367, by dataset count; the full filter by modality, task and language is on /datasets
Portuguese datasets 49–93 of 93
LeNER-Br is a dataset for named entity recognition (NER) in Brazilian Legal Text.
3 papers · 2 benchmarks
MRS (Multilingual Reply Suggestion)
MRS, a multilingual reply suggestion dataset with ten languages.
3 papers · 0 benchmarks
Vehicle-Rear is a novel dataset for vehicle identification that contains more than three hours of high-resolution videos, with accurate information about the make, model, color and year of nearly 3,000 vehicles, in addition to the position…
3 papers · 0 benchmarks
Kaleidoscope (Kaleidoscope: In-language Exams for Massively Multilingual Vision Evaluation)
The evaluation of vision-language models (VLMs) has mainly relied on English-language benchmarks, leaving significant gaps in both multilingual and multicultural coverage.
2 papers · 0 benchmarks
News Interactions on Globo.com (News Portal User Interactions by Globo.com - A large dataset for news recommendations offline evaluation and analytics)
Context This large dataset with users interactions logs (page views) from a news portal was kindly provided by [Globo.com][1], the most popular news portal in Brazil, for reproducibility of the experiments with CHAMELEON - a…
2 papers · 0 benchmarks
Tilde MODEL Corpus is a multilingual corpora for European languages – particularly focused on the smaller languages.
2 papers · 0 benchmarks
The Archive Query Log (AQL) is a previously unused, comprehensive query log collected at the Internet Archive over the last 25 years.
1 paper · 0 benchmarks
This is a dataset for multi-document summarization in Portuguese, what means that it has examples of multiple documents (input) related to human-written summaries (output).
1 paper · 0 benchmarks
Brazilian Protest is a dataset for event filtering that focuses on protests in multi-modal social media data, with most of the text in Portuguese.
1 paper · 0 benchmarks
Dataset Description EUROPA is a dataset designed for training and evaluating multilingual keyphrase generation models in the legal domain.
1 paper · 0 benchmarks
Contains 1000 semantic queries and the corresponding English, German and Portuguese verbalizations for EventKG - an event-centric knowledge graph with more than 970 thousand events.
1 paper · 0 benchmarks
FTR-18 is a multilingual rumour dataset on football transfer news.
1 paper · 0 benchmarks
HAREM, an initiative by Linguateca, boasts a Golden Collection—a meticulously curated repository of annotated Portuguese texts.
1 paper · 0 benchmarks
GLARE (Guided LexRank for Advanced Retrieval in Legal Analysis)
The Guided Lexrank algorithm is applied to dataset specialappeal.csv to summarize the texts of legal documents.
1 paper · 0 benchmarks
Details about the creation of the dataset can be seen in https://arxiv.org/abs/2110.06139.
1 paper · 0 benchmarks
A Brazilian Portuguese TTS dataset featuring a female voice recorded with high quality in a controlled environment, with neutral emotion and more than 20 hours of recordings.
1 paper · 0 benchmarks
A database containing high sampling rate recordings of a single speaker reading sentences in Brazilian Portuguese with neutral voice, along with the corresponding text corpus.
1 paper · 0 benchmarks
HALvest is a textual dataset comprising 17 billion tokens in 56 languages and 13 domains.
1 paper · 0 benchmarks
Dataset Summary INCLUDE is a comprehensive knowledge- and reasoning-centric benchmark across 44 languages that evaluates multilingual LLMs for performance in the actual language environments where they would be deployed.
1 paper · 0 benchmarks
Full Koo platform Dataset.
1 paper · 0 benchmarks
LEMONADE is a large, expert-annotated dataset for event extraction from news articles in 20 languages: English, Spanish, Arabic, French, Italian, Russian, German, Turkish, Burmese, Indonesian, Ukrainian, Korean, Portuguese, Dutch, Somali,…
1 paper · 0 benchmarks
A multimodal LIBRAS-UFOP Brazilian sign language dataset of minimal pairs using a microsoft Kinect senso.
1 paper · 1 benchmark
M3LS (Multi-Lingual Multi-Modal Summarization Dataset)
Significant developments in techniques such as encoder-decoder models have enabled us to represent information comprising multiple modalities.
1 paper · 0 benchmarks
MAKED (MultiModal MultiLingual Summarization and Keyword Extraction Dataset)
Keyword extraction is an integral task for many downstream problems like clustering, recommendation, search and classification.
1 paper · 0 benchmarks
Brazilian Sign Language (Libras) data set with 20 signs for sign language and gesture recognition benchmark: - Acontecer (To happen) - Aluno (Student) - Amarelo (Yellow) - América (America) - Aproveitar (To enjoy) - Bala (Candy) - Banco…
1 paper · 1 benchmark
MVALUE (Multilingual human VALUE dataset)
Multilingual human VALUE(MVALUE) is a multilingual dataset covering 7 concepts of human values: morality, deontology, utilitarianism, fairness, truthfulness, toxicity and harmfulness, each concept subset of it includes positive and…
1 paper · 0 benchmarks
Mega-COV is a billion-scale dataset from Twitter for studying COVID-19.
1 paper · 0 benchmarks
The MiniHAREM, a reiteration of the 2005 evaluation, used the same methodology and platform.
1 paper · 0 benchmarks
Mint (Multilingual Intimacy analysis)
Mint is a new Multilingual intimacy analysis dataset covering 13,384 tweets in 10 languages including English, French, Spanish, Italian, Portuguese, Korean, Dutch, Chinese, Hindi, and Arabic.
1 paper · 0 benchmarks
The first Portuguese dataset compiled for Native Language Identification (NLI), the task of identifying an author's first language based on their second language writing.
1 paper · 0 benchmarks
This dataset contains orthographic samples of words in 19 languages (ar, br, de, en, eno, ent, eo, es, fi, fr, fro, it, ko, nl, pt, ru, sh, tr, zh).
1 paper · 0 benchmarks
Pirá (Pirá: A Bilingual Portuguese-English Dataset for Question-Answering about the Ocean)
A large set of questions and answers about the ocean and the Brazilian coast both in Portuguese and English.
1 paper · 0 benchmarks
PolyNews is a multilingual dataset containing news titles in 77 languages and 19 scripts.
1 paper · 0 benchmarks
PolyNews is a multilingual parallel dataset containing news titles 833 language pairs, spanning in 64 languages and 17 scripts.
1 paper · 0 benchmarks
Ultra-lightweight, multilingual QA eval dataset for rapid testing LLMs.
1 paper · 0 benchmarks
TuPyE, an enhanced iteration of TuPy, encompasses a compilation of 43,668 meticulously annotated documents specifically selected for the purpose of hate speech detection within diverse social network contexts.
1 paper · 0 benchmarks
UNER v1 adds an NER annotation layer to 18 datasets (primarily treebanks from UD) and covers 12 geneologically and ty- pologically diverse languages: Cebuano, Danish, German, English, Croatian, Portuguese, Russian, Slovak, Serbian,…
1 paper · 31 benchmarks
The Biomedical Translation Shared Task was first introduced at the First Conference of Machine Translation.
1 paper · 0 benchmarks
The IT Translation Task is a shared task introduced in the First Conference on Machine Translation.
1 paper · 0 benchmarks
ASSIN (Avaliação de Similaridade Semântica e INferência textual) is a dataset with semantic similarity score and entailment annotations.
0 papers · 0 benchmarks
Mac-Morpho is a corpus of Brazilian Portuguese texts annotated with part-of-speech tags.
0 papers · 0 benchmarks
The PropBankPT (Branco et al., 2012) is a set of sentences annotated with their constituency structure and semantic role tags, composed of 3,406 sentences and 44,598 tokens taken from the Wall Street Journal translated.
0 papers · 0 benchmarks
The Second HAREM was an evaluation exercise in Portuguese Named Entity Recognition.
0 papers · 0 benchmarks
THVD (Talking Head Video Dataset)
About We provide a comprehensive talking-head video dataset with over 50,000 videos, totaling more than 500+ hours of footage and featuring 20,841 unique identities from around the world.
0 papers · 0 benchmarks
Paper counts and descriptions are the archive's, frozen 2025-07-28; no citation counts, no stars, no trending. Sorting by "most cited" or "newest" was a live-site feature the archive does not carry.