Python Manual

I am going to try and say this right but it's a bit outside my area of expertise. I am using th… Read more Python Modify Os Path Variable

I'd like to know how confident an XGBClassifier is for each prediction it makes. Is it possible… Read more How To Get Prediction P-values Of An Xgbclassifier?

I've installed H2O 3.11.0.266 on a Ubuntu 16.04 with CUDA 8.0 and libcudnn.so.5.1.10 so I belie… Read more How Can I Tell If H2o 3.11.0.266 Is Running With Gpus?

I'm trying to make a classifier on a data set. I first used XGBoost: import xgboost as xgb impo… Read more Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

I'd like to inspect the DMatrix object. The documentation mentions the methods to get the numbe… Read more Xgboost: Convert Dmatrix Into A Numpy.array

I want to combine a XGBoost model with input scaling and feature space reduction by PCA. In additio… Read more Xgboost With Gridsearchcv, Scaling, Pca, And Early-stopping In Sklearn Pipeline

I've created an xgboost classifier in Python: train is a pandas dataframe with 100k rows and 50… Read more Xgboost Predict Method Returns The Same Predicted Value For All Rows