Class LemurTF_IDF

    • Constructor Detail

      • LemurTF_IDF

        public LemurTF_IDF()
        A default constructor. This must be followed by specifying the c value.
    • Method Detail

      • getInfo

        public final java.lang.String getInfo()
        Returns the name of the model.
        Specified by:
        getInfo in interface Model
        Specified by:
        getInfo in class WeightingModel
        Returns:
        the name of the model
      • score

        public final double score​(double tf,
                                  double docLength)
        Uses LemurTF_IDF to compute a weight for a term in a document.
        Specified by:
        score in class WeightingModel
        Parameters:
        tf - The term frequency in the document
        docLength - the document's length
        Returns:
        the score assigned to a document with the given tf and docLength, and other preset parameters