Fix bug in WordBagEstimator when training on empty data #4696
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harishsk
reviewed
Jan 23, 2020
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| namespace Microsoft.ML.Transforms | ||
| { | ||
| internal sealed class MissingValueDroppingEstimator : TrivialEstimator<MissingValueDroppingTransformer> |
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Is this useful in other cases? Do we need to add this to the catalog and make it public?
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I don't think it is - seems to be something very specific to Ngram extraction.
In reply to: 370393234 [](ancestors = 370393234)
harishsk
reviewed
Jan 23, 2020
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| internal static IDataTransform Create(IHostEnvironment env, Options options, IDataView input) => | ||
| (IDataTransform)CreateTransfomer(env, options, input).Transform(input); | ||
| (IDataTransform)CreateEstimator(env, options, SchemaShape.Create(input.Schema)).Fit(input).Transform(input)/* CreateTransfomer(env, options, input).Transform(input)*/; |
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Nit: Can you please remove the commented code? #Resolved
ghost
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Fixes #969 .
Related to issue #4693 .