Code: Select all
Task is not completely configured:
Parameter 'pwc.metaclustering' The meta clustering algorithm (as configured) does not accept clustering results.
Read: kmedoids.PAM
Expected: Algorithm used to aggregate clustering results. Must be a distance-based clustering algorithm.
The parameter pwc.clustering is required.
Code: Select all
KDDCLIApplication -dbc.in "E:\\User\\Downloads\\iris (1).csv" -dbc.filter typeconversions.UncertainifyFilter -uofilter.generator SimpleGaussianUncertainifier -uo.uncertainty.max3sigma 1.0 -algorithm clustering.uncertain.RepresentativeUncertainClustering -pwc.metaclustering meta.ExternalClustering -externalcluster.file "E:\\User\\Downloads\\IRIS11.xlsx" -pwc.clustering kmeans.SortMeans -kmeans.k 3
Diesmal erlaubte Elki den Befehl aus, aber die Aufgabe ist mit dem folgenden Fehler fehlgeschlagen:
Task failed
java.lang.NullPointerException: Cannot invoke "elki.clustering.ClusteringAlgorithm.autorun(elki.database.Database)" because "this.samplesAlgorithm" is null
at elki.clustering.uncertain.RepresentativeUncertainClustering.runClusteringAlgorithm(RepresentativeUncertainClustering.java:301)
at elki.clustering.uncertain.RepresentativeUncertainClustering.run(RepresentativeUncertainClustering.java:187)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at elki.Algorithm$Utils.autorun(Algorithm.java:126)
at elki.clustering.ClusteringAlgorithm.autorun(ClusteringAlgorithm.java:51)
at elki.clustering.ClusteringAlgorithm.autorun(ClusteringAlgorithm.java:47)
at elki.workflow.AlgorithmStep.runAlgorithms(AlgorithmStep.java:97)
at elki.KDDTask.run(KDDTask.java:103)
at elki.application.KDDCLIApplication.run(KDDCLIApplication.java:58)
at [...]
< /code>
Es scheint, Weiß jemand, wie man dieses Problem behebt?
Vielen Dank im Voraus für eine Anleitung!>