Class RefinedSoundexMapper

  • All Implemented Interfaces:
    IMapper

    public class RefinedSoundexMapper
    extends AMapper
    • Constructor Detail

      • RefinedSoundexMapper

        public RefinedSoundexMapper()
    • Method Detail

      • getMapping

        public AMapping getMapping​(ACache source,
                                   ACache target,
                                   String sourceVar,
                                   String targetVar,
                                   String expression,
                                   double threshold)
        Computes a mapping between a source and a target.
        Parameters:
        source - Source cache
        target - Target cache
        sourceVar - Variable for the source dataset
        targetVar - Variable for the target dataset
        expression - Expression to process.
        threshold - Similarity threshold
        Returns:
        A mapping which contains links between the source instances and the target instances
      • getName

        public String getName()
        Description copied from interface: IMapper
        Returns the name of the mapper.
        Returns:
        Mapper name as a string
      • getRuntimeApproximation

        public double getRuntimeApproximation​(int sourceSize,
                                              int targetSize,
                                              double theta,
                                              IMapper.Language language)
        Description copied from interface: IMapper
        Returns the estimated time needed to obtain the mapping computed by the mapper.
        Parameters:
        sourceSize - source size
        targetSize - target size
        theta - atomic specification threshold
        language - language of source and target variables
        Returns:
        estimated runtime, as double
      • getMappingSizeApproximation

        public double getMappingSizeApproximation​(int sourceSize,
                                                  int targetSize,
                                                  double theta,
                                                  IMapper.Language language)
        Description copied from interface: IMapper
        Returns the estimated mapping size of the mapping computed by the mapper.
        Parameters:
        sourceSize - source size
        targetSize - target size
        theta - atomic specification threshold
        language - language of source and target variables
        Returns:
        estimated execution time, as double