io.improbable.keanu.vertices.dbl.nonprobabilistic.diff

Class LogProbGradientCalculator

java.lang.Object

io.improbable.keanu.vertices.dbl.nonprobabilistic.diff.LogProbGradientCalculator

public class LogProbGradientCalculator
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
LogProbGradientCalculator(java.util.List<? extends Vertex> logProbOfVerticesList, java.util.List<? extends Vertex<?>> wrtVerticesList)

Method Summary

Modifier and Type	Method and Description
java.util.Map<VertexId,DoubleTensor>	getJointLogProbGradientWrtLatents()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogProbGradientCalculator

public LogProbGradientCalculator(java.util.List<? extends Vertex> logProbOfVerticesList,
                                 java.util.List<? extends Vertex<?>> wrtVerticesList)

Method Detail

getJointLogProbGradientWrtLatents

public java.util.Map<VertexId,DoubleTensor> getJointLogProbGradientWrtLatents()

Returns:

the partial derivatives with respect to a given set of latent vertices