Package opennlp.tools.ml.model

Interface DataIndexer

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      int[][] getContexts()
      Returns the array of predicates seen in each event.
      int getNumEvents()
      Returns the number of total events indexed.
      int[] getNumTimesEventsSeen()
      Returns an array indicating the number of times a particular event was seen.
      java.lang.String[] getOutcomeLabels()
      Returns an array of outcome names.
      int[] getOutcomeList()
      Returns an array indicating the outcome index for each event.
      int[] getPredCounts()
      Returns an array of the count of each predicate in the events.
      java.lang.String[] getPredLabels()
      Returns an array of predicate/context names.
      float[][] getValues()
      Returns the values associated with each event context or null if integer values are to be used.

    • Method Detail

      • getContexts

        int[][] getContexts()
        Returns the array of predicates seen in each event.
        Returns:
        a 2-D array whose first dimension is the event index and array this refers to contains the contexts for that event.

      • getNumTimesEventsSeen

        int[] getNumTimesEventsSeen()
        Returns an array indicating the number of times a particular event was seen.
        Returns:
        an array indexed by the event index indicating the number of times a particular event was seen.

      • getOutcomeList

        int[] getOutcomeList()
        Returns an array indicating the outcome index for each event.
        Returns:
        an array indicating the outcome index for each event.

      • getPredLabels

        java.lang.String[] getPredLabels()
        Returns an array of predicate/context names.
        Returns:
        an array of predicate/context names indexed by context index. These indices are the value of the array returned by getContexts.

      • getPredCounts

        int[] getPredCounts()
        Returns an array of the count of each predicate in the events.
        Returns:
        an array of the count of each predicate in the events.

      • getOutcomeLabels

        java.lang.String[] getOutcomeLabels()
        Returns an array of outcome names.
        Returns:
        an array of outcome names indexed by outcome index.

      • getValues

        float[][] getValues()
        Returns the values associated with each event context or null if integer values are to be used.
        Returns:
        the values associated with each event context.

      • getNumEvents

        int getNumEvents()
        Returns the number of total events indexed.
        Returns:
        The number of total events indexed.