Meka with MOA Command Line error

[Muhammad Afzaal]

Hello,

I am using this command
-------------------------------------------------------------------------
java -cp moa.jar;meka.jar;weka.jar -javaagent:sizeofag.jar moa.DoTask "EvaluateInterleavedTestThenTrain -l (multilabel.MEKAClassifier -l meka.classifiers.multilabel.incremental.BRUpdateable) -s (ArffFileStream -f IMDB-F.arff -c 28) -i 100000 -f 10000" > results.csv

Error
-------------------------------------------------------------------------
Task failed. Reason:
java.lang.IllegalArgumentException: Problems with option: stream
        at moa.options.ClassOption.setValueViaCLIString(ClassOption.java:69)
        at moa.tasks.EvaluateInterleavedTestThenTrain.doMainTask(EvaluateInterle
avedTestThenTrain.java:103)
        at moa.tasks.MainTask.doTaskImpl(MainTask.java:50)
        at moa.tasks.AbstractTask.doTask(AbstractTask.java:57)
        at moa.tasks.TaskThread.run(TaskThread.java:76)
Caused by: java.lang.Exception: Problem with options to 'ArffFileStream'.

Valid options for ArffFileStream:
-f arffFile
ARFF file to load.
-c classIndex (default: -1)
Class index of data. 0 for none or -1 for last attribute in file.

        at moa.options.ClassOption.cliStringToObject(ClassOption.java:156)
        at moa.options.ClassOption.setValueViaCLIString(ClassOption.java:67)
        ... 4 more
Caused by: java.lang.IllegalArgumentException: Unknown option: -i
        at moa.options.Options.setViaCLIString(Options.java:149)
        at moa.options.ClassOption.cliStringToObject(ClassOption.java:154)
        ... 5 more

Please help me.

Thank You

[Albert Bifet]

Please use EvaluatePrequentialMultiTarget instead of
EvaluateInterleavedTestThenTrain.

Cheers, Albert

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[Muhammad Afzaal]

Hello Albert,

My ARFF file is Multi-Label. Multi-Target will work on it ? Please check the ARFF file in attachment.

Thanks