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Java example source code file (CombinedPreProcessor.java)
The CombinedPreProcessor.java Java example source codepackage org.deeplearning4j.datasets.iterator; import lombok.NonNull; import org.nd4j.linalg.dataset.api.DataSet; import org.nd4j.linalg.dataset.api.DataSetPreProcessor; import java.io.Serializable; import java.util.ArrayList; import java.util.List; /** * This is special preProcessor, that allows to combine multiple prerpocessors, and apply them to data sequentially. * * @author raver119@gmail.com */ public class CombinedPreProcessor implements DataSetPreProcessor { private List<DataSetPreProcessor> preProcessors; private CombinedPreProcessor() { } /** * Pre process a dataset sequentially * * @param toPreProcess the data set to pre process */ @Override public void preProcess(DataSet toPreProcess) { for(DataSetPreProcessor preProcessor: preProcessors) { preProcessor.preProcess(toPreProcess); } } public static class Builder { private List<DataSetPreProcessor> preProcessors = new ArrayList<>(); public Builder() { } public Builder addPreProcessor(@NonNull DataSetPreProcessor preProcessor) { preProcessors.add(preProcessor); return this; } public Builder addPreProcessor(int idx, @NonNull DataSetPreProcessor preProcessor) { preProcessors.add(idx, preProcessor); return this; } public CombinedPreProcessor build() { CombinedPreProcessor preProcessor = new CombinedPreProcessor(); preProcessor.preProcessors = this.preProcessors; return preProcessor; } } } Other Java examples (source code examples)Here is a short list of links related to this Java CombinedPreProcessor.java source code file: |
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