Azure ML AutoML : Data transformation diagram only 1 column

Amaury Gelin 1 Reputation point

Hello, I am using the AutoML of Azure ML. I don't understand the diagram of Data transformation (that is still in preview). It tells me that I start with 26 columns, which is correct, but then says I'm ending up with 1 column only, after a MeanImputer. ![114216-1column.png][1] If I check the engineered features in the code, I get this table, so 26 columns with the application of MeanImputer for each of them. ![114215-allcolumns.png][2] Could you tell me why the diagram tells me that there is only 1 column at the end? [1]: /api/attachments/114216-1column.png?platform=QnA [2]: /api/attachments/114215-allcolumns.png?platform=QnA

Azure Machine Learning
Azure Machine Learning
An Azure machine learning service for building and deploying models.
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  1. GiftA-MSFT 11,151 Reputation points

    Thanks for pointing this out. This feature is still in preview, I followed up with the product team, we currently have a work item to improve this feature (we don't have an ETA at the moment). Please disregard the summary workflow for now. Will follow-up with updates accordingly. Hope this helps!

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