Topics tagged xgboost

Topic	Replies	Views	Activity
XGB.Booster models extracted from Tidymodels no longer give correct predictions or shapviz results tidyverse xgboost	0	80	February 4, 2026
How to achieve 100% accuracy in confusion matrix using XGBoost in R? General xgboost	0	27	October 7, 2025
Tuning xgboost regularization hyperparameters in parsnip (and are the hyperparameter ranges sane) Machine Learning and Modeling xgboost , tidymodels , parsnip , dials , modeling	4	704	April 15, 2025
Plotting both the testing and training evaluation logs from an XGBoost last_fit Machine Learning and Modeling rstudio , xgboost , tidymodels	2	1746	August 28, 2024
Relative influence in gradient boosted trees with gbm and mlr3 in R Machine Learning and Modeling machinelearning , xgboost , decision-tree	0	616	May 28, 2024
Xgboost predict does not work in deployed app shinyapps.io shiny , xgboost	0	539	April 7, 2024
Using ALEPlot for XGBoost Machine Learning and Modeling rstudio , xgboost , tidymodels	0	1048	May 29, 2023
Extract residuals from an XGBoost regression as a single raster Machine Learning and Modeling rstudio , xgboost	0	1910	February 15, 2023
Xgboost vs Catboost speed Machine Learning and Modeling xgboost	1	976	January 7, 2023
Saving workflow xgboost for later use Machine Learning and Modeling r , xgboost , tidymodels	4	3147	September 29, 2022
xgboost accuracy changes with expand.grid vs specified parameters Machine Learning and Modeling machinelearning , recipes , xgboost , caret	4	2066	September 23, 2022
Cost-sensitive learning using tidymodels Machine Learning and Modeling xgboost , randomforest , yardstick , tidymodels	2	1658	September 22, 2022
How does XGBoost/Parsnip mapping binary labels? Machine Learning and Modeling xgboost , tidymodels , parsnip	1	868	August 31, 2022
Serializing workflows with XGBoost models Machine Learning and Modeling xgboost , tidymodels , workflows , vetiver	2	2267	August 10, 2022
Evaluation of my GBM ML model Machine Learning and Modeling rstudio , machinelearning , xgboost , caret	1	1253	July 28, 2022
How to tune xgboost model? Machine Learning and Modeling xgboost , tidymodels , tune	2	2954	June 20, 2022
xgboost: error in setting the xgb.DMatrix in R Machine Learning and Modeling rstudio , xgboost	2	2555	June 14, 2022
multiclass classification with xgboost in tidymodels Machine Learning and Modeling xgboost , tidymodels	1	1631	May 10, 2022
Shiny app crashes when deployed. Has to do with python xgboost package Shiny shiny , xgboost , python	2	1666	April 18, 2022
Unable to pass NULL to boost_tree model Machine Learning and Modeling xgboost , tidymodels	2	1280	February 18, 2022
Update of machine learning algorithm with new data in tidymodels Machine Learning and Modeling workflow , xgboost , tidymodels	1	1213	January 4, 2022
Error in xgboost: Feature names stored in `object` and `newdata` are different! General rstudio , xgboost	5	8215	December 9, 2021
New classification in Machine Learning model with xgboost Machine Learning and Modeling rstudio , xgboost	1	1528	November 11, 2021
Error in xgboost General xgboost	1	2628	November 5, 2021
error in xgb.Dmatrix General xgboost , matrix	2	5640	October 12, 2021
xgboost extract trained model predictions Machine Learning and Modeling xgboost , tidymodels , predict	0	1898	October 5, 2021
How to deal with number of trees in Bayesian hyperparameter search for xgboost (and LightGBM) Machine Learning and Modeling xgboost , tidymodels , dials , tune	5	2061	September 21, 2021
tidymodels xgboost tuning - automatically optimizing a sequence of hyperparameters in turn? Machine Learning and Modeling xgboost , tidymodels , tune	2	2980	August 20, 2021
Unable to install "xcode-select" command line developer tools on MacBook Air General xgboost , package-installation	2	3228	May 18, 2021
xgboost works with add_formula but not with recipe Machine Learning and Modeling xgboost , tidymodels	5	2031	April 12, 2021