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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Elements > API/Plugins/PCG/Elements/FClusteringData
References
| Module | PCG |
| Header | /Engine/Plugins/PCG/Source/PCG/Public/Elements/PCGClusterElement.h |
| Include | #include "Elements/PCGClusterElement.h" |
Syntax
struct FExpectationMaximizationData
Remarks
Expectation-Maximization cached data.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< FGaussian, TInlineAllocator< 16 > > | Gaussians | |
 |
std::atomic< double > | LogLikelihoodSum | A value from -inf to some positive finite value to represent how well the model fits the data. It will be used to recognize convergence. |
 |
TArray< FVector > | NormalizedPointLocations | |
 |
double | PreviousLogLikelihood | |
 |
FProbabilityArray | Probabilities | |
 |
double | ScalingFactor | |
 |
double | Tolerance |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
FGaussian | ||
 |
FProbabilityArray |