Examples of org.apache.hama.commons.math.DoubleVector.deepCopy()

Class org.apache.hama.commons.math.DoubleVector

Examples of org.apache.hama.commons.math.DoubleVector.deepCopy()

org.apache.hama.commons.math.DoubleVector.deepCopy()
@return a fresh new copy of this vector, copies all elements to a newvector. (Does not reuse references or stuff).

    List<DoubleVector> internalResults = this.getOutputInternal(inputInstance);
    DoubleVector output = internalResults.get(internalResults.size() - 1);


    // get the training error
    calculateTrainingError(labels,
        output.deepCopy().sliceUnsafe(1, output.getDimension() - 1));


    if (this.trainingMethod.equals(TrainingMethod.GRADIENT_DESCENT)) {
      return this.trainByInstanceGradientDescent(labels, internalResults);
    } else {
      throw new IllegalArgumentException(

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    List<DoubleVector> internalResults = this.getOutputInternal(inputInstance);
    DoubleVector output = internalResults.get(internalResults.size() - 1);


    // get the training error
    calculateTrainingError(labels,
        output.deepCopy().sliceUnsafe(1, output.getDimension() - 1));


    if (this.trainingMethod.equals(TrainingMethod.GRADIENT_DESCENT)) {
      return this.trainByInstanceGradientDescent(labels, internalResults);
    } else {
      throw new IllegalArgumentException(

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