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  3. Tolerance

Tolerance

For EM, the maximum allowed difference between the last two iterations' "Log Likelihood"which converges from positive infinity to 0 in relation to point-to-cluster probabilities.

API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Elements > API/Plugins/PCG/Elements/UPCGClusterSettings

Syntax

UPROPERTY (EditAnywhere, BlueprintReadWrite, Category="Settings|Advanced",  
          Meta=(ClampMin="0.0001", EditCondition="Algorithm == EPCGClusterAlgorithm::EM", EditConditionHides, PCG_Overridable))  
double Tolerance

Remarks

For EM, the maximum allowed difference between the last two iterations' "Log Likelihood"which converges from positive infinity to 0 in relation to point-to-cluster probabilities. It is exponential, so raising this number can offer faster iteration if exact precision isn't needed.

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