How does the action handle missing values?

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Réponse

You can control missing value handling with the 'binMissing' parameter. When set to True, it bins all missing values into a separate bin with an ID of 0. Additionally, the 'missingBinStats' parameter determines if this missing bin should be included when computing evaluation statistics.
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catTrans

dataPreprocess

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Which grouping techniques are considered supervised and what do they require? What are the different methods available for categorical variable transformation in the catTrans action? How can I handle rare levels of a categorical variable using this action? What is the purpose of the catTrans action? What are the different methods available in the catTrans action?
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