RapidMiner

RapidMiner

ClusterModelCenteroid bug

ClusterModelCenteroid bug

KMeans can be validated with ClusterCenteroidEvaluator

But KMedoids and KernalKMeans can not: It passes operator IO validation, but when executed fails in ClusterCenteroidEvaluator with 'The operator needs some input of type centroid based cluster model which is not provided'

Kind regards                    Stefan
1 REPLY
RMStaff

Re: ClusterModelCenteroid bug

Hi Stefan,

you are right. We are currently revising the interfaces for the clustering methods and actually found some other drawbacks with the current interface definitions. So thanks for pointing out this issue. We will try to sort this out until the next release.

Cheers,
Ingo