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  3. FAdamOptimizer

FAdamOptimizer

Adam Optimizer

API > API/Plugins > API/Plugins/Learning

Inheritance Hierarchy

References

   
Module Learning
Header /Engine/Plugins/Experimental/LearningAgents/Source/Learning/Public/LearningAdamOptimizer.h
Include #include "LearningAdamOptimizer.h"

Syntax

struct FAdamOptimizer : public UE::Learning::IOptimizer

Remarks

Adam Optimizer

Estimates gradient via finite differencing and does gradient descent. Roughly based on https://arxiv.org/abs/1910.06513

Constructors

  Type Name Description
Public function  

FAdamOptimizer ( const uint32 Seed,
const FAdamOptimizerSettings& InSettings
)

  

Overridden from IOptimizer

  Type Name Description
Public function Virtual void

Reset ( TLearningArrayView< 2, float > OutSamples,
const TLearningArrayView< 1, const float > InitialGuess
)

 Reset the Optimizer
Public function Virtual void

Resize ( const int32 SampleNum,
const int32 DimensionsNum
)

 Resize the Optimizer
Public function Virtual void

Update ( TLearningArrayView< 2, float > InOutSamples,
const TLearningArrayView< 1, const float > Losses,
const ELogSetting LogSettings
)

 Update the Optimizer

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