Package weka.filters.unsupervised.instance.multirowprocessor.processor

Class AbstractSelectionProcessor

    • Constructor Detail

      • AbstractSelectionProcessor

        public AbstractSelectionProcessor()

    • Method Detail

      • generateOutputFormat

        public abstract weka.core.Instances generateOutputFormat​(weka.core.Instances data)
                                                  throws Exception
        Returns the format for the output data.
        Parameters:
        data - the input data
        Returns:
        the output format
        Throws:
        Exception - if fails to determine output format

      • check

        protected String check​(List<weka.core.Instance> rows)
        Hook method for performing checks.
        Parameters:
        rows - the data to check
        Returns:
        null if checks passed, otherwise error message

      • doProcessRows

        protected abstract List<weka.core.Instance> doProcessRows​(List<weka.core.Instance> rows)
                                                   throws Exception
        Returns the list of row indices generated from the data.
        Parameters:
        rows - the rows to process
        Returns:
        the list of selections
        Throws:
        Exception - if checks or selection failed

      • processRows

        public List<weka.core.Instance> processRows​(List<weka.core.Instance> rows)
                                     throws Exception
        Returns the list of row indices generated from the data.
        Parameters:
        rows - the rows to process
        Throws:
        Exception - if checks or selection failed