Class DiscreteEstimatorBayes

    • Constructor Detail

      • DiscreteEstimatorBayes

        public DiscreteEstimatorBayes​(int nSymbols,
                                      double fPrior)
        Constructor
        Parameters:
        nSymbols - the number of possible symbols (remember to include 0)
        fPrior -
    • Method Detail

      • addValue

        public void addValue​(double data,
                             double weight)
        Add a new data value to the current estimator.
        Overrides:
        addValue in class Estimator
        Parameters:
        data - the new data value
        weight - the weight assigned to the data value
      • getProbability

        public double getProbability​(double data)
        Get a probability estimate for a value
        Specified by:
        getProbability in class Estimator
        Parameters:
        data - the value to estimate the probability of
        Returns:
        the estimated probability of the supplied value
      • getCount

        public double getCount​(double data)
        Get a counts for a value
        Parameters:
        data - the value to get the counts for
        Returns:
        the count of the supplied value
      • getNumSymbols

        public int getNumSymbols()
        Gets the number of symbols this estimator operates with
        Returns:
        the number of estimator symbols
      • logScore

        public double logScore​(int nType,
                               int nCardinality)
        Gets the log score contribution of this distribution
        Specified by:
        logScore in interface Scoreable
        Parameters:
        nType - score type
        Returns:
        the score
      • toString

        public java.lang.String toString()
        Display a representation of this estimator
        Overrides:
        toString in class java.lang.Object
        Returns:
        a string representation of the estimator
      • getRevision

        public java.lang.String getRevision()
        Returns the revision string.
        Specified by:
        getRevision in interface RevisionHandler
        Returns:
        the revision
      • main

        public static void main​(java.lang.String[] argv)
        Main method for testing this class.
        Parameters:
        argv - should contain a sequence of integers which will be treated as symbolic.