dotnet / dotnet/machinelearning

'Probability' column missing in output schema of NaiveBayes MulticlassClassification trainer

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area-Trainers bug
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C#
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Description

- OS & Version: Windows 2016
- ML.NET Version: ML.NET 1.7.0
- .NET Version: .NET 5.0

*Issue*
Could not find column 'Probability' exception is thrown when transforming input data with model trained with NaiveBayes MultiClassClassification trainer.

**Expected behavior**
Similar to other trainers, Probability column representing probability for predicted label or array of probabilities representing probability for every label should be present in output of transformation.

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