Package moa.streams

Class RecurrentConceptDriftStream

  • All Implemented Interfaces:
    Configurable, Serializable, CapabilitiesHandler, MOAObject, OptionHandler, ExampleStream<Example<Instance>>, InstanceStream

    public class RecurrentConceptDriftStream
    extends ConceptDriftStream
    Stream generator that adds recurrent concept drifts to examples in a stream.

    Example:

    RecurrentConceptDriftStream -s (generators.AgrawalGenerator -f 7)
    -d (generators.AgrawalGenerator -f 2) -w 1000000 -p 900000


    s : Stream
    d : Concept drift Stream
    p : Central position of first concept drift change
    w : Width of concept drift changes
    x : Width of recurrence (number of instances during which new concept is used) y : Number of stability period (number of instances between drifts) z : Number of appearances of drift
    Version:
    $Revision: 1 $
    Author:
    Miguel Abad (miguel.abad.arranz at alumnos dot upm dot es)x, Albert Bifet (abifet at cs dot waikato dot ac dot nz)
    See Also:
    Serialized Form