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KeyCount Class

  • Reference

Definition

Namespace:
Microsoft.ML.Data
Assembly:
Microsoft.ML.Data.dll
Package:
Microsoft.ML v4.0.1
Package:
Microsoft.ML v1.0.0
Package:
Microsoft.ML v1.1.0
Package:
Microsoft.ML v1.2.0
Package:
Microsoft.ML v1.3.1
Package:
Microsoft.ML v1.4.0
Package:
Microsoft.ML v1.5.5
Package:
Microsoft.ML v1.6.0
Package:
Microsoft.ML v1.7.0
Package:
Microsoft.ML v2.0.1
Package:
Microsoft.ML v3.0.1
Package:
Microsoft.ML v5.0.0-preview.1.25125.4
Source:
TypeParsingUtils.cs
Source:
TypeParsingUtils.cs
Source:
TypeParsingUtils.cs

Defines the cardinality, or count, of valid values of a KeyDataViewType column. This needs to be strictly positive. It is used by TextLoader and TypeConvertingEstimator.

C# 
public sealed class KeyCount
Inheritance
Object
KeyCount

Constructors

KeyCount()

Initializes the cardinality, or count, of valid values of a KeyDataViewType column to the largest integer that can be expresed by the underlying datatype of the KeyDataViewType.
KeyCount(UInt64)

Initializes the cardinality, or count, of valid values of a KeyDataViewType column to count

Fields

Count

Applies to

Product Versions
ML.NET 1.0.0, 1.1.0, 1.2.0, 1.3.1, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 2.0.0, 3.0.0, 4.0.0, Preview