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Hi all, I want to do multilabel classification with XGBoost and tune hyperparameters. With the mlr package this does not seem possible, see https://stackoverflow.com/questions/67640953/feature-names-stored-in-object-and-newdata-are-different-using-mlr-package...
?Dear all, I posted this question on stats exchange and got the message that it was off-topic.https://stats.stackexchange.com/questions/522745/warning-unknown-or-uninitialised-column-ntree-when-trying-to-pass-hyperpar They suggested to use this...
Thank you for your reply. As far as I can see xgboost package does not provide multilabel classification. The mlr package uses a wrapper for xgboost, so I have used the package xgboost. But I still have the problem with...
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