The validation set
Example: Validation set evaluates model performance during training process
Definition
The validation set is a subset of data used in research to evaluate the performance of a model during the training process. It helps in tuning model parameters and preventing overfitting by providing an unbiased assessment of the model's predictive capabilities.
Etymology
The term "validation set" originates from the field of machine learning and statistics, where 'validation' refers to the process of confirming the accuracy or quality of something. 'Set' simply denotes a collection of data. Together, they describe a specific group of data used to validate or test the model's performance during training.
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"The validation set" appears in the Vocaplus list "English - Research - (A1-C2) - set 1", containing 108 commonly used words.
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