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Pipelines should always include an imputer #252

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kyao opened this issue May 8, 2019 · 0 comments
Open

Pipelines should always include an imputer #252

kyao opened this issue May 8, 2019 · 0 comments

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@kyao
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kyao commented May 8, 2019

There maybe problems with no missing value in the training dataset, but have missing value in the testing dataset. We should always include an imputer in the pipeline, unless we are sure that the learner can handle missing values.

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