Which of the following datasets is used to tune hyperparameters?

The correct answer is A. Validation. Per AAISM's ML lifecycle controls, hyperparameter tuning is performed on the validation set, reserving the test set strictly for final, unbiased performance estimation. The training set is used to fit parameters; the validation set guides model selection and hyperparameter optimi

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Question

Options

AValidation
BTest
CConfiguration
DTraining

How the community answered

(66 responses)

A
86% (57)
B
5% (3)
C
2% (1)
D
8% (5)

Explanation

Per AAISM's ML lifecycle controls, hyperparameter tuning is performed on the validation set, reserving the test set strictly for final, unbiased performance estimation. The training set is used to fit parameters; the validation set guides model selection and hyperparameter optimization; the test set is untouched until the end to prevent leakage and optimistic bias. "Configuration" is not a dataset type in the lifecycle split.

Topics

#Hyperparameter tuning#Validation set#Machine learning workflow#Model development

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