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Java example source code file (MultiLayerNetworkReconstructionRender.java)
The MultiLayerNetworkReconstructionRender.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.plot; import org.nd4j.linalg.dataset.api.iterator.DataSetIterator; import org.deeplearning4j.datasets.mnist.draw.DrawReconstruction; import org.nd4j.linalg.api.ndarray.INDArray; import org.nd4j.linalg.dataset.DataSet; import org.deeplearning4j.nn.multilayer.MultiLayerNetwork; /** * Reconstruction renders for a multi layer network */ public class MultiLayerNetworkReconstructionRender { private DataSetIterator iter; private MultiLayerNetwork network; private int reconLayer = -1; public MultiLayerNetworkReconstructionRender(DataSetIterator iter, MultiLayerNetwork network,int reconLayer) { this.iter = iter; this.network = network; this.reconLayer = reconLayer; } public MultiLayerNetworkReconstructionRender(DataSetIterator iter, MultiLayerNetwork network) { this(iter,network,-1); } public void draw() throws InterruptedException { while(iter.hasNext()) { DataSet first = iter.next(); INDArray reconstruct = null; if(reconLayer < 0) reconstruct = network.output(first.getFeatureMatrix()); else reconstruct = network.reconstruct(first.getFeatureMatrix(),reconLayer); for(int j = 0; j < first.numExamples(); j++) { INDArray draw1 = first.get(j).getFeatureMatrix().mul(255); INDArray reconstructed2 = reconstruct.getRow(j); INDArray draw2 = reconstructed2.mul(255 * 255); DrawReconstruction d = new DrawReconstruction(draw1); d.title = "REAL"; d.draw(); DrawReconstruction d2 = new DrawReconstruction(draw2); d2.title = "TEST"; d2.draw(); Thread.sleep(10000); d.frame.dispose(); d2.frame.dispose(); } } } } Other Java examples (source code examples)Here is a short list of links related to this Java MultiLayerNetworkReconstructionRender.java source code file: |
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