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I have a class-imbalance in data.
A - 59%
B - 33%
C and D each 4%
I want to use these as target classes and convert this into two-class problem and classify as A or not A (will have B, C, D)
I tried using " manually edit the mapping" on the target tab in model design. I assigned 1 to A and 0 to B,C,D.
However this does not work. It continues to give error as
Hey @pal,
You can accomplish this type of data preparation for modelling from within the AutoML Lab which eliminates the need for an additional recipe/output dataset. Navigate to the Script Tab along the top bar and then use a 'Find and Replace' processor to map A = 1, and B,C,D = 0.
Screenshots attached.
Hope that helps,
Emma