Class UsesEqualDefVmpOp

Provides outgoing messages for UsesEqualDef<T>(T, Int32, out T), given random arguments to the function.

Inheritance

Object

UsesEqualDefVmpOp

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: Microsoft.ML.Probabilistic.Factors

Assembly: Microsoft.ML.Probabilistic.dll

Syntax

[FactorMethod(typeof(Clone), "UsesEqualDef<>", new Type[]{})]
[Quality(QualityBand.Mature)]
public static class UsesEqualDefVmpOp

Methods

AverageLogFactor<T>(T)

Evidence message for VMP.

Declaration

public static double AverageLogFactor<T>(T to_marginal)
    where T : CanGetAverageLog<T>

Parameters

Type	Name	Description
T	to_marginal	Outgoing message to marginal.

Returns

Type	Description
Double	Average of the factor's log-value across the given argument distributions.

Type Parameters

Name	Description
T	The type of the messages.

Remarks

The formula for the result is log(factor(Uses,Def,count,Marginal)). Adding up these values across all factors and variables gives the log-evidence estimate for VMP.

DefAverageLogarithm<T>(IReadOnlyList<T>, T, T)

Declaration

[SkipIfAllUniform]
public static T DefAverageLogarithm<T>(IReadOnlyList<T> Uses, T Def, T result)
    where T : SettableToProduct<T>, SettableTo<T>

Parameters

Type	Name	Description
IReadOnlyList<T>	Uses
T	Def
T	result

Returns

Type	Description
T

Type Parameters

Name	Description
T	The type of the messages.

MarginalAverageLogarithm<T>(IReadOnlyList<T>, T, T)

Declaration

[SkipIfAllUniform]
public static T MarginalAverageLogarithm<T>(IReadOnlyList<T> Uses, T Def, T result)
    where T : SettableToProduct<T>, SettableTo<T>

Parameters

Type	Name	Description
IReadOnlyList<T>	Uses
T	Def
T	result

Returns

Type	Description
T

Type Parameters

Name	Description
T	The type of the messages.

UsesAverageLogarithm<T>(IReadOnlyList<T>, T, Int32, T)

Declaration

[SkipIfAllUniform]
public static T UsesAverageLogarithm<T>(IReadOnlyList<T> Uses, T Def, int resultIndex, T result)
    where T : SettableToProduct<T>, SettableTo<T>

Parameters

Type	Name	Description
IReadOnlyList<T>	Uses
T	Def
Int32	resultIndex
T	result

Returns

Type	Description
T

Type Parameters

Name	Description
T	The type of the messages.