"10x10 Cross-Validation"

moni_faria

Hello,

I am trying to perform a 10x10 cross-validation (IteratingPerformanceAverage) with the objective of applying t test and ANOVA. Although once the project that are in the attach produce results now doesn´t work. The message of error is: Process failed, IndexOutOfBounds Exception caught, Index:1, Size: 1

Can you help me?

The project is:


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fischer

Hi,

未来的职位,请将XML代码从RapidMiner XML tab and not from the Internet Explorer, which adds these small "-" handles for expanding and hiding XML element nodes. Also, please post processes that do not depend on input files, but replace them by an ExampleSetGenerator or the like.

In fact, you spotted a bug in the current release which prevents the IteratingPerformanceAverage to work with more than one average verctor. This will be fixed in the next release.
You can work around this by setting up an individual IteratingPerformanceAverage around the individual cross validations. Use an IOStorer after each to avoid that PerformanceVectors are fed into subsequent IteratingPerformanceAverages again, and finally retrieve all using an IORetriever.

Best,
Simon