Class PermutationRoutines

Namespace

NeuralNetworks.Core

Assembly

NeuralNetworks.dll

Provides routines for randomly permuting samples along the first dimension of multidimensional arrays, including in-place and cloned permutations, and synchronized permutations of paired feature and label arrays.

public static class PermutationRoutines

Inheritance

object

PermutationRoutines

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

Implements Fisher-Yates-style row swaps to keep paired datasets aligned during shuffling. Supports specialized overloads for float and int array shapes and a generic dispatcher for supported type pairs.

Methods

Permute(float[,], Random?)

public static float[,] Permute(this float[,] source, Random? random = null)

Parameters

source float[,]

random Random

Returns

float[,]

Permute(float[,], float[,], Random?)

public static (float[,] xPermuted, float[,] yPermuted) Permute(float[,] x, float[,] y, Random? random = null)

Parameters

x float[,]

y float[,]

random Random

Returns

(float[,] Set1, float[,] Set2)

PermuteInPlace(int[,], Random?)

public static void PermuteInPlace(this int[,] source, Random? random = null)

Parameters

source int[,]

random Random

PermuteInPlace(float[,,,], Random?)

public static void PermuteInPlace(this float[,,,] source, Random? random = null)

Parameters

source float[,,,]

random Random

PermuteInPlace(float[,,], Random?)

public static void PermuteInPlace(this float[,,] source, Random? random = null)

Parameters

source float[,,]

random Random

PermuteInPlace(float[,], Random?)

public static void PermuteInPlace(this float[,] source, Random? random = null)

Parameters

source float[,]

random Random

PermuteInPlaceTogetherWith(int[,], float[,], Random?)

public static void PermuteInPlaceTogetherWith(this int[,] source, float[,] y, Random? random = null)

Parameters

source int[,]

y float[,]

random Random

PermuteInPlaceTogetherWith(float[,,,], float[,,,], Random?)

public static void PermuteInPlaceTogetherWith(this float[,,,] source, float[,,,] y, Random? random = null)

Parameters

source float[,,,]

y float[,,,]

random Random

PermuteInPlaceTogetherWith(float[,,,], float[,], Random?)

public static void PermuteInPlaceTogetherWith(this float[,,,] source, float[,] y, Random? random = null)

Parameters

source float[,,,]

y float[,]

random Random

PermuteInPlaceTogetherWith(float[,,], float[,], Random?)

public static void PermuteInPlaceTogetherWith(this float[,,] source, float[,] y, Random? random = null)

Parameters

source float[,,]

y float[,]

random Random

PermuteInPlaceTogetherWith(float[,], float[,], Random?)

public static void PermuteInPlaceTogetherWith(this float[,] source, float[,] y, Random? random = null)

Parameters

source float[,]

y float[,]

random Random

PermuteInPlaceTogetherWith<TX, TY>(TX, TY, Random?)

public static void PermuteInPlaceTogetherWith<TX, TY>(TX matrix1, TY matrix2, Random? random = null) where TX : notnull where TY : notnull

Parameters

matrix1 TX

matrix2 TY

random Random

Type Parameters

TX

TY

PermuteTogetherWith(float[,], float[,], Random?)

public static void PermuteTogetherWith(float[,] x, float[,] y, Random? random = null)

Parameters

x float[,]

y float[,]

random Random