internal static ITransformGenerator GetInstance(PipelineNode node)
{
ITransformGenerator result = null;
if (Enum.TryParse(node.Name, out EstimatorName trainer))
{
switch (trainer)
{
case EstimatorName.Normalizing:
result = new Normalizer(node);
break;
case EstimatorName.OneHotEncoding:
result = new OneHotEncoding(node);
break;
case EstimatorName.ColumnConcatenating:
result = new ColumnConcat(node);
break;
case EstimatorName.ColumnCopying:
result = new ColumnCopying(node);
break;
case EstimatorName.KeyToValueMapping:
result = new KeyToValueMapping(node);
break;
case EstimatorName.MissingValueIndicating:
result = new MissingValueIndicator(node);
break;
case EstimatorName.MissingValueReplacing:
result = new MissingValueReplacer(node);
break;
case EstimatorName.OneHotHashEncoding:
result = new OneHotHashEncoding(node);
break;
case EstimatorName.TextFeaturizing:
result = new TextFeaturizing(node);
break;
case EstimatorName.TypeConverting:
result = new TypeConverting(node);
break;
case EstimatorName.ValueToKeyMapping:
result = new ValueToKeyMapping(node);
break;
default:
return(null);
}
}
return(result);
}
internal static ITransformGenerator GetInstance(PipelineNode node)
{
ITransformGenerator result = null;
if (Enum.TryParse(node.Name, out EstimatorName trainer))
{
switch (trainer)
{
case EstimatorName.Normalizing:
result = new Normalizer(node);
break;
case EstimatorName.OneHotEncoding:
result = new OneHotEncoding(node);
break;
case EstimatorName.ColumnConcatenating:
result = new ColumnConcat(node);
break;
case EstimatorName.ColumnCopying:
result = new ColumnCopying(node);
break;
case EstimatorName.KeyToValueMapping:
result = new KeyToValueMapping(node);
break;
case EstimatorName.MissingValueIndicating:
result = new MissingValueIndicator(node);
break;
case EstimatorName.MissingValueReplacing:
result = new MissingValueReplacer(node);
break;
case EstimatorName.OneHotHashEncoding:
result = new OneHotHashEncoding(node);
break;
case EstimatorName.TextFeaturizing:
result = new TextFeaturizing(node);
break;
case EstimatorName.TypeConverting:
result = new TypeConverting(node);
break;
case EstimatorName.ValueToKeyMapping:
result = new ValueToKeyMapping(node);
break;
case EstimatorName.RawByteImageLoading:
result = new ImageLoadingRawBytes(node);
break;
case EstimatorName.ImageLoading:
result = new ImageLoading(node);
break;
default:
// see if node is one of those Transformer
return(null);
}
}
// For AzureAttach
if (Enum.TryParse(node.Name, out SpecialTransformer transformer))
{
switch (transformer)
{
case SpecialTransformer.ExtractPixel:
result = new PixelExtract(node);
break;
case SpecialTransformer.NormalizeMapping:
result = new CustomNormalizeMapping(node);
break;
case SpecialTransformer.ResizeImage:
result = new ImageResizing(node);
break;
case SpecialTransformer.ApplyOnnxModel:
result = new ApplyOnnxModel(node);
break;
case SpecialTransformer.LabelMapping:
result = new CustomLabelMapping(node);
break;
default:
return(null);
}
}
return(result);
}