I deal with a cars data, but the data is non representative, there is a huge number of some cars and small number of other car as follows:

car from data]1

I am using train_test_split to split the data before training, does StratifiedShuffleSplit can increase the performance?

If yes, how can I use it with categorical data?

  • $\begingroup$ First of all what language are you using? What framework if any? And finally have you considered looking at the manual? $\endgroup$ – fswings May 15 at 13:46

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