57 lines
2.0 KiB
Java
57 lines
2.0 KiB
Java
/*
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* ******************************************************************************
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* *
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* *
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* * This program and the accompanying materials are made available under the
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* * terms of the Apache License, Version 2.0 which is available at
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* * https://www.apache.org/licenses/LICENSE-2.0.
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* *
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* * See the NOTICE file distributed with this work for additional
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* * information regarding copyright ownership.
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* * Unless required by applicable law or agreed to in writing, software
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* * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* * License for the specific language governing permissions and limitations
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* * under the License.
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* *
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* * SPDX-License-Identifier: Apache-2.0
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* *****************************************************************************
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*/
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package org.deeplearning4j.optimize.listeners;
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import java.io.Serializable;
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import lombok.extern.slf4j.Slf4j;
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import net.brutex.ai.dnn.api.IModel;
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import org.deeplearning4j.optimize.api.BaseTrainingListener;
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@Slf4j
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public class ScoreIterationListener extends BaseTrainingListener implements Serializable {
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private int printIterations = 10;
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/**
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* @param printIterations frequency with which to print scores (i.e., every printIterations parameter updates)
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*/
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public ScoreIterationListener(int printIterations) {
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this.printIterations = printIterations;
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}
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/** Default constructor printing every 10 iterations */
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public ScoreIterationListener() {}
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@Override
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public void iterationDone(IModel model, int iteration, int epoch) {
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if (printIterations <= 0)
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printIterations = 1;
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if (iteration % printIterations == 0) {
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double score = model.getScore();
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log.info("Score at iteration {} is {}", iteration, score);
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}
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}
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@Override
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public String toString(){
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return "ScoreIterationListener(" + printIterations + ")";
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}
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}
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