How it works...
We have mentioned the mean square error (MSE) as the error function associated with the output layer. lossFunction, which is used in autoencoder architecture, is MSE in most cases. MSE is optimal in calculating how close the reconstructed input is to the original input. ND4J has an implementation for MSE, which is LossFunction.MSE.
In the output layer, we get the reconstructed input in their original dimensions. We will then use an error function to calculate the reconstruction error. In step 1, we're constructing an output layer that calculates the reconstruction error for anomaly detection. It is important to keep the incoming and outgoing connections the same at the input and output layers, respectively. Once the output ...
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