Help with KeyError


I’ve been away from the tournament for a few years now, trying to get back into it. I tried out the and with downsample_cross_val=1 I get preds_model_target_neutral_riskiest_50 KeyError. Any suggestions? I also see mentions of on this forum but can’t find it anywhere. Do you know where I can find it?


not sure if this is what you were looking for
Also maybe try downsample= 2? I’m not an expert on this stuff but perhaps downsample 1 is too little data?
Good luck