Training Generative Adversarial Networks (GANs)

Here I have a GAN example

Here is the source of the case：

Training Generative Adversarial Networks (GANs) - MATLAB & Simulink - MathWorks China

The structure of the generator is

filterSize = 5;

numFilters = 64;

numLatentInputs = 100;

projectionSize = [4 4 512];

layersGenerator = [

featureInputLayer(numLatentInputs)

projectAndReshapeLayer(projectionSize)

transposedConv2dLayer(filterSize,4*numFilters)

batchNormalizationLayer

reluLayer

transposedConv2dLayer(filterSize,2*numFilters,Stride=2,Cropping="same")

batchNormalizationLayer

reluLayer

transposedConv2dLayer(filterSize,numFilters,Stride=2,Cropping="same")

batchNormalizationLayer

reluLayer

transposedConv2dLayer(filterSize,3,Stride=2,Cropping="same")

tanhLayer];

The following error appears in the command line window:

'projectAndReshapeLayer' is used in the following examples:

Generate Synthetic Signals Using Conditional Generative Adversarial Network

Include Custom Layer in Network

Train Conditional Generative Adversarial Network (CGAN)

Train Generative Adversarial Network (GAN)

Train Wasserstein GAN with Gradient Penalty (WGAN-GP)

Error in s3 (line 39)

projectAndReshapeLayer(projectionSize,numLatentInputs,'Name','proj');

I don't know why the error occurred? Hopes they can be informed

Answer 1

[Amey Waghmare]

Hi,

As per my understanding, you are facing an error for ‘projectAndReshapeLayer' while following the example Train Generative Adversarial Network (GAN).

‘projectAndReshapeLayer’ is a custom layer, and is provided as a part of this example, as mentioned in ‘Define Generative Adversarial Network’ section. In order to use this custom layer, you can open this example in MATLAB as a live script by typing the following in the Command Window,

openExample('nnet/TrainGenerativeAdversarialNetworkGANExample')

This will add the ‘projectAndReshapeLayer’ in the MATLAB path.