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Results tagged with data-preprocessing
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user 44817
For questions related to the concept of data pre-processing, which includes, for example, cleaning, instance selection, normalization, transformation, feature extraction or selection.
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Is data leakage relevant when scaling across samples?
Considering that you are making a minmax scaling, the only time in which there would be no risk of data leakage is if the minimum value on your training set equals the minimum value of the test set, a …
