Class NormalizationH1

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      float getC()
      Returns the c parameter.
      float tfn​(BasicStats stats, float tf, float len)
      Returns the normalized term frequency.
      java.lang.String toString()
      Subclasses must override this method to return the code of the normalization formula.
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • NormalizationH1

        public NormalizationH1​(float c)
        Creates NormalizationH1 with the supplied parameter c.
        Parameters:
        c - hyper-parameter that controls the term frequency normalization with respect to the document length.
    • Method Detail

      • tfn

        public final float tfn​(BasicStats stats,
                               float tf,
                               float len)
        Description copied from class: Normalization
        Returns the normalized term frequency.
        Specified by:
        tfn in class Normalization
        len - the field length.
      • toString

        public java.lang.String toString()
        Description copied from class: Normalization
        Subclasses must override this method to return the code of the normalization formula. Refer to the original paper for the list.
        Specified by:
        toString in class Normalization