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KFoldsSubsets Class

Class KFoldsSubsets generates k-fold subsets for cross validation.
Inheritance Hierarchy
SystemObject
  CenterSpace.NMath.CoreKFoldsSubsets

Namespace:  CenterSpace.NMath.Core
Assembly:  NMath (in NMath.dll) Version: 7.3
Syntax
[SerializableAttribute]
public class KFoldsSubsets : ICrossValidationSubsets, 
	ICloneable

The KFoldsSubsets type exposes the following members.

Constructors
  NameDescription
Public methodKFoldsSubsets(Int32)
Constructs a KFoldsSubsets instance for the given value of k.
Public methodKFoldsSubsets(Int32, QuasiRandomNumberGenerator)
Constructs a KFoldsSubsets instance for the given value of k, and the given random number generator.
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Properties
  NameDescription
Public propertyK
Gets and sets the size of each subset in the partition.
Public propertyNumSubsets
Gets the number of subsets generated.
Public propertyRandomNumberGenerator
Gets the quasi-random number generator that is used to randomly select the indices for each generated subset. If repeatability in subset generation for a given k is desired, set the seed used in the random number generator to the same value before each run.
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Methods
  NameDescription
Public methodClone
Creates a deep copy of this KFoldsSubsets.
Public methodGetTestingSubsets(DataFrame, DataFrame)
Generates the k-fold subsets to be used for cross validation.
Public methodGetTestingSubsets(DoubleMatrix, DoubleMatrix)
Generates the k-fold subsets to be used for cross validation.
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Remarks
Specifically, for a given integer, k, the row indices of the input data are partitioned into k subsets. The indices in each subset are chosen randomly.
See Also