validation set
[væl-ɪ-ˈdeɪ-ʃən sɛt]
nounpl: validation sets
conjunto de validação
1. A subset of data used in machine learning to evaluate the performance of a model during training and tune hyperparameters, separate from both training and test data
The validation set helped us detect overfitting early in the model training process.
O conjunto de validação nos ajudou a detectar overfitting no início do processo de treinamento do modelo.
2. Data reserved for assessing model accuracy and making adjustments before final testing
We allocated 15% of our data to the validation set to ensure reliable hyperparameter tuning.
Alocamos 15% dos nossos dados para o conjunto de validação para garantir um ajuste confiável de hiperparâmetros.
This is primarily technical jargon used in data science and machine learning fields. The term is universally used in both English and Portuguese-speaking communities without significant variation. In Brazil, tech professionals often mix Portuguese and English terminology (e.g., 'conjunto de validação' or simply 'validation set'), reflecting the international nature of machine learning research and practice.
Related Idioms & Phrases
split the data into training, validation, and test sets
use the validation set to prevent overfitting
tune hyperparameters on the validation set
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →