Crossvaildation with knn, naives-bayes and random forest having no error table data

KNIME Analytics Platform
1

Good evening,

i am checking with X-Partitioner and X-Aggregator the different results for crossvaildation on 5 data mining modells.

The result for decision tree and support vector machine is pretti good to understand, but knn, naives-bayes and random forest having no error table data.

Does anyone know why?

The overall Error rate is available, but i would like to see each step of my 10 steps crossvalidation.

(see attachment)

2

Can you provide a small example workflow? I would like to see the X loop and how the learners and predictors are used inside that loop.

Cheers, Kilian