Class NormalizationZ

  • public class NormalizationZ
    extends Normalization
    Pareto-Zipf Normalization
    WARNING: This API is experimental and might change in incompatible ways in the next release.
    • Constructor Detail

      • NormalizationZ

        public NormalizationZ​(float z)
        Creates NormalizationZ with the supplied parameter z.
        z - represents A/(A+1) where A measures the specificity of the language.
    • Method Detail

      • tfn

        public 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 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