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GBReweights seems to be not working in my case #84
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Hi @Soumyatifr , interesting case. Can't guess the reason, but for sanity check - how about leaving only one variable ('HT') in training and see if it gets corrected? |
Dear Alex @arogozhnikov, |
@Soumyatifr hopefully it looks similar in your env, otherwise there is some problem with package versions. |
ok, assume that helped |
Dear experts,
I am using GBreweighting to reweight control region (original) data to a signal data (target data), roughly the statistics of these two regions are : for control region ~ 1.5M and for signal region 25K, and I am using 5-7 variables for the reweighing, the individual KS score is high for only one variable around 0.15 and for the rest of the varaivles KS score < 0.05.
The model I am using :
There is no change of the variables before and after the reweighting, the two set of plots are attached here.
Could you please check where I have made the mistake or where I need mofification to make the GBReweighting method useful.
Thanks in advance,
Soumya
Before reweighting
After reweighting
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