org.nd4j.linalg.api.ops.LossFunction Maven / Gradle / Ivy
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* Copyright (c) 2015-2018 Skymind, Inc.
*
* 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.
*
* 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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* under the License.
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* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
package org.nd4j.linalg.api.ops;
import org.nd4j.linalg.api.ndarray.INDArray;
/**
* A loss function for computing
* the delta between two arrays
*
* @author Adam Gibson
*/
public interface LossFunction extends ReduceOp {
/**
* The true
* @return
*/
INDArray input();
/**
* The guess
* @return
*/
INDArray output();
}