[Mulan-list] Problem with float target
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From: Enrique M. A. <ema...@si...> - 2018-05-07 22:15:31
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Hi!
I am trying to run the "MulanExp2.java" example using the andro.arff.
I have created the corresponding xml file.
When I try, there is a problem because the targets (6 classes) are float.
How can I run this example using these data (real data target)?
Thank you
Marcelo.-
This is the error:
Exception in thread "main" java.lang.NumberFormatException: empty String
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at
mulan.transformations.LabelPowersetTransformation.transformInstances(LabelPowersetTransformation.java:69)
at
mulan.classifier.transformation.LabelPowerset.buildInternal(LabelPowerset.java:123)
at
mulan.classifier.MultiLabelLearnerBase.build(MultiLabelLearnerBase.java:81)
at mulan.classifier.meta.RAkEL.updateClassifier(RAkEL.java:292)
at mulan.classifier.meta.RAkEL.buildInternal(RAkEL.java:246)
at
mulan.classifier.MultiLabelLearnerBase.build(MultiLabelLearnerBase.java:81)
at MulanExp2.main(MulanExp2.java:22)
--
Dr. Enrique Marcelo Albornoz
Research Assistant
sinc(*i*), FICH-UNL/CONICET, Santa Fe, Argentina
www.sinc.unl.edu.ar | Tel: +54 (342) 4575233 ext 191
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