text classification
[/tekst ˌklæsɪfɪˈkeɪʃən/]
nounpl: text classifications
classificação de textos
1. The process of assigning predefined categories or labels to documents or text passages based on their content, using manual or automated methods
Text classification is essential for organizing large document databases and enabling efficient information retrieval.
A classificação de textos é essencial para organizar grandes bases de dados de documentos e possibilitar recuperação eficiente de informações.
2. A machine learning task where algorithms learn to automatically assign categorical labels to new text documents based on patterns in training data
Email spam detection uses text classification to identify and filter unwanted messages.
A detecção de spam em e-mail usa classificação de textos para identificar e filtrar mensagens indesejadas.
Text classification is a fundamental concept in computational linguistics and artificial intelligence, widely discussed in Brazilian and international tech communities. In Brazil, it's increasingly relevant with the growth of data science and AI applications in business, particularly for automating customer service categorization and content moderation on social media platforms.
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