1 write to IsKey
Microsoft.ML.Core (1)
Data\IEstimator.cs (1)
73
IsKey
= isKey;
34 references to IsKey
Microsoft.ML.Core (7)
Data\AnnotationUtils.cs (3)
328
&& metaCol.Kind == SchemaShape.Column.VectorKind.Scalar && !metaCol.
IsKey
344
&& metaCol.Kind == SchemaShape.Column.VectorKind.Vector && !metaCol.
IsKey
444
if (labelColumn != null && labelColumn.Value.
IsKey
)
Data\IEstimator.cs (4)
82
/// - The <see cref="Name"/>, <see cref="Kind"/>, <see cref="ItemType"/>, <see cref="
IsKey
"/> fields match.
96
if (
IsKey
!= source.
IsKey
)
112
if (
IsKey
)
Microsoft.ML.Data (10)
DataLoadSave\FakeSchema.cs (1)
50
if (column.
IsKey
)
Prediction\CalibratorCatalog.cs (1)
112
setIdCol.Kind == scalar && setIdCol.
IsKey
&& setIdCol.ItemType == NumberDataViewType.UInt32 &&
Transforms\ColumnConcatenatingEstimator.cs (1)
112
if (col.
IsKey
)
Transforms\ColumnCopying.cs (1)
81
var col = new SchemaShape.Column(outputColumnName, originalColumn.Kind, originalColumn.ItemType, originalColumn.
IsKey
, originalColumn.Annotations);
Transforms\KeyToValue.cs (2)
642
if (!col.
IsKey
)
652
result[colInfo.outputColumnName] = new SchemaShape.Column(colInfo.outputColumnName, col.Kind, keyMetaCol.ItemType, keyMetaCol.
IsKey
, metadata);
Transforms\KeyToVector.cs (1)
831
if (((colInfo.OutputCountVector && col.
IsKey
) || col.Kind != SchemaShape.Column.VectorKind.VariableVector) && keyMeta.ItemType is TextDataViewType)
Transforms\Normalizer.cs (1)
365
result[colInfo.Name] = new SchemaShape.Column(colInfo.Name, col.Kind, col.ItemType, col.
IsKey
, meta);
Transforms\ValueToKeyMappingEstimator.cs (2)
193
if (!col.
IsKey
|| !col.Annotations.TryFindColumn(AnnotationUtils.Kinds.KeyValues, out var kv) || kv.Kind != SchemaShape.Column.VectorKind.Vector)
196
colInfo.AddKeyValueAnnotationsAsText ? TextDataViewType.Instance : col.ItemType, col.
IsKey
);
Microsoft.ML.FastTree (1)
FastTreeRanking.cs (1)
129
if (!labelCol.
IsKey
&& labelCol.ItemType != NumberDataViewType.Single)
Microsoft.ML.ImageAnalytics (1)
ImageGrayscale.cs (1)
257
result[colInfo.outputColumnName] = new SchemaShape.Column(colInfo.outputColumnName, col.Kind, col.ItemType, col.
IsKey
, col.Annotations);
Microsoft.ML.LightGbm (1)
LightGbmRankingTrainer.cs (1)
277
if (!labelCol.
IsKey
&& labelCol.ItemType != NumberDataViewType.Single)
Microsoft.ML.Mkl.Components (1)
VectorWhitening.cs (1)
901
result[colPair.Name] = new SchemaShape.Column(colPair.Name, col.Kind, col.ItemType, col.
IsKey
, null);
Microsoft.ML.Tests (6)
Transformers\ValueMappingTests.cs (6)
381
Assert.False(dColumn.
IsKey
);
384
Assert.False(eColumn.
IsKey
);
387
Assert.False(fColumn.
IsKey
);
412
Assert.True(dColumn.
IsKey
);
415
Assert.True(eColumn.
IsKey
);
418
Assert.True(fColumn.
IsKey
);
Microsoft.ML.Transforms (7)
CustomMappingTransformer.cs (1)
267
if (itemType != column.ItemType || isKey != column.
IsKey
Dracula\CountTableTransformer.cs (1)
335
if (!col.
IsKey
|| !col.ItemType.Equals(NumberDataViewType.UInt32))
MissingValueDroppingTransformer.cs (1)
51
var col = new SchemaShape.Column(outputColumnName, SchemaShape.Column.VectorKind.VariableVector, originalColumn.ItemType, originalColumn.
IsKey
, originalColumn.Annotations);
MutualInformationFeatureSelection.cs (1)
225
if (!(label.
IsKey
|| MutualInformationFeatureSelectionUtils.IsValidColumnType(label.ItemType)))
StatefulCustomMappingTransformer.cs (1)
400
if (itemType != column.ItemType || isKey != column.
IsKey
Text\NgramHashingTransformer.cs (1)
1198
if (!col.
IsKey
)
Text\NgramTransform.cs (1)
974
if (!col.
IsKey
)