org.nd4j.linalg.api.ops.impl.loss.bp.CosineDistanceLossBp Maven / Gradle / Ivy
/*
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* * This program and the accompanying materials are made available under the
* * terms of the Apache License, Version 2.0 which is available at
* * https://www.apache.org/licenses/LICENSE-2.0.
* *
* * See the NOTICE file distributed with this work for additional
* * information regarding copyright ownership.
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* * SPDX-License-Identifier: Apache-2.0
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package org.nd4j.linalg.api.ops.impl.loss.bp;
import org.nd4j.autodiff.loss.LossReduce;
import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.autodiff.samediff.SameDiff;
public class CosineDistanceLossBp extends BaseLossBp {
private int dimension;
public CosineDistanceLossBp(SameDiff sameDiff, LossReduce lossReduce, SDVariable predictions, SDVariable weights, SDVariable labels, int dimension){
super(sameDiff, lossReduce, predictions, weights, labels);
this.dimension = dimension;
this.addIArgument(dimension);
}
public CosineDistanceLossBp(){ }
@Override
public String opName() {
return "cosine_distance_loss_grad";
}
}