Validation data

{
  "id": "MLC-T-OAG-004005",
  "term": "Validation data",
  "field": "Oil and gas",
  "definition": "A subset of a dataset used to evaluate the performance of a machine learning model during its training phase. It provides an unbiased evaluation of a model fit on the training dataset while tuning model hyperparameters. This data set is distinct from the training data and the test data.",
  "subject": "Digital",
  "url": "https://mlchart.com/terminology/oil-and-gas/validation-data/"
}