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catboost

Is it possible to prevent command-line CatBoost to shuffle of the input data in cross-validation mode?

My data contains of 10 weeks observations. I would like to cross-validate the model in 9-to-1 week mode. So, I dont want CatBoost to shuffle the data before splitting. Is it possible with command line?

I'm not sure if "--cv-rand 0" (or any other value) works as "non shuffle".

Solution

  • Use --cv-no-shuffle option, it's just been implemented in catboost.