Package opennlp.tools.ml.maxent.quasinewton

Interface Function

All Known Implementing Classes:
NegLogLikelihood, ParallelNegLogLikelihood, QNMinimizer.L2RegFunction
public interface Function
Interface for a function.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getDimension()
     
    double[]
    gradientAt(double[] x)
     
    double
    valueAt(double[] x)
     

  • Method Details

    • getDimension

      int getDimension()

    • valueAt

      double valueAt(double[] x)

    • gradientAt

      double[] gradientAt(double[] x)