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org.nd4j.linalg.api.ops.impl.transforms.LegacyDropOutInverted Maven / Gradle / Ivy
package org.nd4j.linalg.api.ops.impl.transforms;
import org.nd4j.linalg.api.complex.IComplexNumber;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.ops.BaseTransformOp;
import org.nd4j.linalg.api.ops.Op;
/**
* Inverted DropOut implementation as Op
*
* PLEASE NOTE: This is legacy DropOutInverted implementation, please consider using op with the same name from randomOps
* @author [email protected]
*/
public class LegacyDropOutInverted extends BaseTransformOp {
private double p;
public LegacyDropOutInverted() {
}
public LegacyDropOutInverted(INDArray x, double p) {
super(x);
this.p = p;
init(x, null, x, x.length());
}
public LegacyDropOutInverted(INDArray x, INDArray z, double p) {
super(x, z);
this.p = p;
init(x, null, z, x.length());
}
public LegacyDropOutInverted(INDArray x, INDArray z, double p, long n) {
super(x, z, n);
this.p = p;
init(x, null, z, n);
}
@Override
public int opNum() {
return 44;
}
@Override
public String name() {
return "legacy_dropout_inverted";
}
@Override
public IComplexNumber op(IComplexNumber origin, double other) {
return null;
}
@Override
public IComplexNumber op(IComplexNumber origin, float other) {
return null;
}
@Override
public IComplexNumber op(IComplexNumber origin, IComplexNumber other) {
return null;
}
@Override
public float op(float origin, float other) {
return 0;
}
@Override
public double op(double origin, double other) {
return 0;
}
@Override
public double op(double origin) {
return 0;
}
@Override
public float op(float origin) {
return 0;
}
@Override
public IComplexNumber op(IComplexNumber origin) {
return null;
}
@Override
public Op opForDimension(int index, int dimension) {
INDArray xAlongDimension = x.vectorAlongDimension(index, dimension);
if (y() != null)
return new LegacyDropOutInverted(xAlongDimension, z.vectorAlongDimension(index, dimension), p,
xAlongDimension.length());
else
return new LegacyDropOutInverted(xAlongDimension, z.vectorAlongDimension(index, dimension), p,
xAlongDimension.length());
}
@Override
public Op opForDimension(int index, int... dimension) {
INDArray xAlongDimension = x.tensorAlongDimension(index, dimension);
if (y() != null)
return new LegacyDropOutInverted(xAlongDimension, z.tensorAlongDimension(index, dimension), p,
xAlongDimension.length());
else
return new LegacyDropOutInverted(xAlongDimension, z.tensorAlongDimension(index, dimension), p,
xAlongDimension.length());
}
@Override
public void init(INDArray x, INDArray y, INDArray z, long n) {
super.init(x, y, z, n);
this.extraArgs = new Object[] {p, (double) n};
}
}