02-01-2017 08:13 AM
Can anyone pelase help me with following question I am trying to solve:
Description of my problem:
I have the following "target variable": 1: Growth 2. Stable 3. Decay.
The distribution of each is:
Since, this is situation of imbalance target rate I have taken 10% of the stable to model.
Now I have the model results and the confusion matrix.
When I try to try back the complete sample, I see the values of predicted probabilities get disturbed.
Can anyone please suggest how to score the complete sample in ordinal regression when we model only a sample of it.
02-01-2017 08:47 AM
How are you scoring your dataset?
Have you considered a prior probability instead of reducing event rate?
Otherwise, perhaps this is helpful
02-01-2017 09:09 AM
Thank you for your reply. I have read this article but have trouble implementing for ordinal case. Can you please advise how should I implment for ordinal case?
Thanks a lot again!!