org.nd4j.linalg.activations.BaseActivationFunction Maven / Gradle / Ivy
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* * terms of the Apache License, Version 2.0 which is available at
* * https://www.apache.org/licenses/LICENSE-2.0.
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package org.nd4j.linalg.activations;
import org.nd4j.linalg.api.ndarray.INDArray;
import java.util.Arrays;
public abstract class BaseActivationFunction implements IActivation {
@Override
public int numParams(int inputSize) {
return 0;
}
protected void assertShape(INDArray in, INDArray epsilon){
if(!in.equalShapes(epsilon)){
throw new IllegalStateException("Shapes must be equal during backprop: in.shape{} = " + Arrays.toString(in.shape())
+ ", epsilon.shape() = " + Arrays.toString(epsilon.shape()));
}
}
}