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Calcite | Level 5



I have a bit of a weird problem:


I constructed a project in model studio in Viya, and used event-based sampling. The different models all had Roc/accuracy curves that looked something like this:



Great, that is what I expected.


Now I had some issues with modelmanager, and I had to reconstruct the project. Using the same dataset, the same models and again using event-based sampling, the curves now looked like this:


The probabilites were now around 95 % for an event=1, whick was in accordance with the distribution in the original dataset but NOT what i would expect after having done evet-based-sampling.


Obviously I must have done something different in the second project...But any ideas of WHAT box I might have ticked or what I might have otherwise done, that can cause this difference, would be much appreciated



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