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Re: How to train a classification model on an imbalanced dataset
Sure, it's in two notes in https://doc.dataiku.com/dss/latest/machine-learning/supervised/settings.html in subsampling and weighting strategy.2 · -
Re: How to train a classification model on an imbalanced dataset
Hi @cwentz @tgb417 the documentation for Dataiku 9.0 has been updated accordingly, thanks for suggesting it !1 · -
Re: Issue with type of scaling when calling get_predictor().preprocess(df)
Hi @sourjeet , the forthcoming Dataiku 9.0.2 release will fix this bug. Thanks for reporting it !1 · -
Re: How to train a classification model on an imbalanced dataset
Under the hood, DSS uses indeed the `class_weight` parameter (whenever available). Class weights are computed on the whole train set. Regarding Jupyter export, we are indeed missing the `class_weight…1 · -
Re: DkuXGBRegressor to XGBRegressor
Hello, this happens because the SHAP library tests against the name of the class (see here: https://github.com/slundberg/shap/blob/master/shap/explainers/tree.py#L510). To circumvent this, you can tr…1 ·
