glossary
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glossary [2022/09/12 13:55] – admin | glossary [2022/09/12 13:58] – admin | ||
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==== cross-validation ==== | ==== cross-validation ==== | ||
- | A method to estimate how well a model will generalise to new data. In cross-validation, | + | A method to estimate how well a model will generalise to new data. In cross-validation, |
===== D ===== | ===== D ===== | ||
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===== K ===== | ===== K ===== | ||
- | ==== k-fold validation ==== | + | ==== k-fold |
+ | |||
+ | The training set is split into k smaller subsets. The model is trained on one of the k folds as training set and validated on the remaining (k-1) folds. This is done for all k folds. The performance measure calculated by the k-fold cross-validation is the average of the results of all k folds. | ||
===== L ===== | ===== L ===== |
glossary.txt · Last modified: 2022/09/12 16:51 by admin