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All the value of Performance vector in Cross Validation are zero
salmaardelia_
Member Posts: 1 Newbie
in Help
Hiii, im new on Rapid Miner;
Im doing sentimen analysis with Naive Bayes alghoritm.
When i use "Apply Model", the model can show prediction.But when i use "Cross Validation" and i run it, the prediction vector show that all the value are zero. Why?
Please help me..
Regards
Im doing sentimen analysis with Naive Bayes alghoritm.
When i use "Apply Model", the model can show prediction.But when i use "Cross Validation" and i run it, the prediction vector show that all the value are zero. Why?
Please help me..
Regards
0
Answers
Would it be possible for you to post the data and models as well? Just as testing from my side it seems to work fine (attached simple example below).
Best,
Roland