dataset

[/ˈdeɪtəsɛt/]
nounmasculinepl: datasets
conjunto de dados
1. A collection of related sets of information or data, typically organized in a structured format for analysis, processing, or computation
The machine learning model was trained on a large dataset of customer transactions.
O modelo de aprendizado de máquina foi treinado em um grande conjunto de dados de transações de clientes.
2. In data science and statistics, a structured collection of data points or records used for research, testing, or algorithmic processing
Researchers analyzed the dataset to identify patterns in consumer behavior.
Os pesquisadores analisaram o conjunto de dados para identificar padrões no comportamento do consumidor.
3. A compilation of raw or processed data stored in digital format, often used in databases or data analysis applications
The open dataset is freely available for academic research purposes.
O conjunto de dados aberto está disponível gratuitamente para fins de pesquisa acadêmica.
The term 'dataset' is widely used in Brazilian tech and academic communities, particularly with the rise of data science, artificial intelligence, and Big Data initiatives. In Portugal, the term is also common but sometimes '基base de dados' (database) is used more traditionally. In the USA, 'dataset' is fundamental terminology in tech, data science, and research industries, reflecting the country's emphasis on data-driven decision-making and analytics.
Synonyms / Sinônimos
data collectiondata setdata repositorycollection of data

Regional Variations

General Brazilian
conjunto de dados
Most common term used in Brazilian Portuguese for technical and academic contexts
São Paulo
base de dados / conjunto de dados
Often used interchangeably, though 'conjunto de dados' is more precise for datasets
Rio de Janeiro
conjunto de dados
Standard usage in technology and research sectors
Portugal
conjunto de dados / base de dados
Portuguese speakers may use 'base de dados' more frequently, though 'conjunto de dados' is gaining prevalence in tech

Related Words

databasedata analysisdata miningdata structureBig Datametadataalgorithm

Related Idioms & Phrases

clean the dataset - preparar/limpar o conjunto de dados
training dataset - conjunto de dados de treinamento
test dataset - conjunto de dados de teste
large-scale dataset - conjunto de dados em larga escala
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