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Java example source code file (EpochTerminationCondition.java)

This example Java source code file (EpochTerminationCondition.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

epochterminationcondition, serializable

The EpochTerminationCondition.java Java example source code

 *  * Copyright 2015 Skymind,Inc.
 *  *
 *  *    Licensed under the Apache License, Version 2.0 (the "License");
 *  *    you may not use this file except in compliance with the License.
 *  *    You may obtain a copy of the License at
 *  *
 *  *        http://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 License for the specific language governing permissions and
 *  *    limitations under the License.

package org.deeplearning4j.earlystopping.termination;

import java.io.Serializable;

/** Interface for termination conditions to be evaluated once per epoch (i.e., once per pass of the full data set),
 *  based on a score and epoch number
public interface EpochTerminationCondition extends Serializable {

    /** Initialize the epoch termination condition (often a no-op)*/
    void initialize();

    /**Should the early stopping training terminate at this epoch, based on the calculated score and the epoch number?
     * Returns true if training should terminated, or false otherwise
     * @param epochNum Number of the last completed epoch (starting at 0)
     * @param score Score calculate for this epoch
     * @return Whether training should be terminated at this epoch
    boolean terminate(int epochNum, double score);


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