Topics tagged xgboost

Topic	Replies	Views	Activity
XGB.Booster models extracted from Tidymodels no longer give correct predictions or shapviz results tidyverse xgboost	0	38	February 4, 2026
How to achieve 100% accuracy in confusion matrix using XGBoost in R? General xgboost	1	17	January 5, 2026
Tuning xgboost regularization hyperparameters in parsnip (and are the hyperparameter ranges sane) Machine Learning and Modeling xgboost , tidymodels , parsnip , dials , modeling	5	627	July 14, 2025
Plotting both the testing and training evaluation logs from an XGBoost last_fit Machine Learning and Modeling rstudio , xgboost , tidymodels	3	1672	November 26, 2024
Relative influence in gradient boosted trees with gbm and mlr3 in R Machine Learning and Modeling machinelearning , xgboost , decision-tree	1	586	August 26, 2024
Xgboost predict does not work in deployed app shinyapps.io shiny , xgboost	0	522	April 7, 2024
Using ALEPlot for XGBoost Machine Learning and Modeling rstudio , xgboost , tidymodels	1	1020	June 19, 2023
Extract residuals from an XGBoost regression as a single raster Machine Learning and Modeling rstudio , xgboost	1	1875	March 8, 2023
Xgboost vs Catboost speed Machine Learning and Modeling xgboost	2	953	January 28, 2023
Saving workflow xgboost for later use Machine Learning and Modeling r , xgboost , tidymodels	5	3114	September 29, 2022
xgboost accuracy changes with expand.grid vs specified parameters Machine Learning and Modeling machinelearning , recipes , xgboost , caret	5	2010	October 14, 2022
Cost-sensitive learning using tidymodels Machine Learning and Modeling xgboost , randomforest , yardstick , tidymodels	3	1615	September 22, 2022
How does XGBoost/Parsnip mapping binary labels? Machine Learning and Modeling xgboost , tidymodels , parsnip	2	837	September 21, 2022
Serializing workflows with XGBoost models Machine Learning and Modeling xgboost , tidymodels , workflows , vetiver	3	2198	August 31, 2022
Evaluation of my GBM ML model Machine Learning and Modeling rstudio , machinelearning , xgboost , caret	2	1223	August 18, 2022
How to tune xgboost model? Machine Learning and Modeling xgboost , tidymodels , tune	3	2917	July 11, 2022
xgboost: error in setting the xgb.DMatrix in R Machine Learning and Modeling rstudio , xgboost	3	2510	July 5, 2022
multiclass classification with xgboost in tidymodels Machine Learning and Modeling xgboost , tidymodels	2	1597	May 31, 2022
Shiny app crashes when deployed. Has to do with python xgboost package shiny shiny , xgboost , python	3	1637	June 11, 2022
Unable to pass NULL to boost_tree model Machine Learning and Modeling xgboost , tidymodels	3	1241	February 25, 2022
Update of machine learning algorithm with new data in tidymodels Machine Learning and Modeling workflow , xgboost , tidymodels	2	1184	January 25, 2022
Error in xgboost: Feature names stored in `object` and `newdata` are different! General rstudio , xgboost	6	8134	December 30, 2021
New classification in Machine Learning model with xgboost Machine Learning and Modeling rstudio , xgboost	2	1495	November 11, 2021
Error in xgboost General xgboost	2	2606	November 26, 2021
error in xgb.Dmatrix General xgboost , matrix	3	5603	October 12, 2021
xgboost extract trained model predictions Machine Learning and Modeling xgboost , tidymodels , predict	1	1881	October 26, 2021
How to deal with number of trees in Bayesian hyperparameter search for xgboost (and LightGBM) Machine Learning and Modeling xgboost , tidymodels , dials , tune	6	2001	September 21, 2021
tidymodels xgboost tuning - automatically optimizing a sequence of hyperparameters in turn? Machine Learning and Modeling xgboost , tidymodels , tune	3	2942	September 10, 2021
Unable to install "xcode-select" command line developer tools on MacBook Air General xgboost , package-installation	3	3151	June 8, 2021
xgboost works with add_formula but not with recipe Machine Learning and Modeling xgboost , tidymodels	6	1971	April 19, 2021