org.deeplearning4j.arbiter.layers.DropoutLayerSpace Maven / Gradle / Ivy
package org.deeplearning4j.arbiter.layers;
import lombok.*;
import org.deeplearning4j.arbiter.dropout.DropoutSpace;
import org.deeplearning4j.arbiter.optimize.api.AbstractParameterSpace;
import org.deeplearning4j.arbiter.optimize.api.ParameterSpace;
import org.deeplearning4j.arbiter.optimize.parameter.FixedValue;
import org.deeplearning4j.nn.conf.dropout.IDropout;
import org.deeplearning4j.nn.conf.layers.DropoutLayer;
import java.util.Collections;
import java.util.List;
@Data
@EqualsAndHashCode(callSuper = true)
@NoArgsConstructor(access = AccessLevel.PROTECTED) //For Jackson JSON/YAML deserialization
public class DropoutLayerSpace extends AbstractParameterSpace {
protected ParameterSpace dropout;
public DropoutLayerSpace(@NonNull ParameterSpace dropout){
this.dropout = dropout;
}
protected DropoutLayerSpace(Builder builder){
this(builder.dropout);
}
@Override
public DropoutLayer getValue(double[] parameterValues) {
return new DropoutLayer.Builder().dropOut(dropout.getValue(parameterValues)).build();
}
@Override
public int numParameters() {
return dropout.numParameters();
}
@Override
public List collectLeaves() {
return Collections.singletonList(dropout);
}
@Override
public boolean isLeaf() {
return false;
}
@Override
public void setIndices(int... indices) {
dropout.setIndices(indices);
}
public static class Builder {
private ParameterSpace dropout;
public Builder dropOut(double d){
return iDropOut(new DropoutSpace(new FixedValue<>(d)));
}
public Builder dropOut(ParameterSpace dropOut){
return iDropOut(new DropoutSpace(dropOut));
}
public Builder iDropOut(ParameterSpace dropout){
this.dropout = dropout;
return this;
}
public DropoutLayerSpace build(){
return new DropoutLayerSpace(this);
}
}
}