Topics tagged xgboost

Topic	Replies	Views	Activity
Saving workflow xgboost for later use Machine Learning and Modeling r , xgboost , tidymodels	5	608	September 29, 2022
xgboost accuracy changes with expand.grid vs specified parameters Machine Learning and Modeling machinelearning , recipes , xgboost , caret	4	88	September 23, 2022
Cost-sensitive learning using tidymodels Machine Learning and Modeling xgboost , randomforest , yardstick , tidymodels	3	99	September 22, 2022
How does XGBoost/Parsnip mapping binary labels? Machine Learning and Modeling xgboost , tidymodels , parsnip	2	104	September 21, 2022
Serializing workflows with XGBoost models Machine Learning and Modeling xgboost , tidymodels , question , workflows	3	185	August 31, 2022
Evaluation of my GBM ML model Machine Learning and Modeling rstudio , machinelearning , xgboost , caret	2	125	August 18, 2022
How to tune xgboost model? Machine Learning and Modeling xgboost , tidymodels , tune	3	271	July 11, 2022
xgboost: error in setting the xgb.DMatrix in R Machine Learning and Modeling rstudio , xgboost	3	198	July 5, 2022
multiclass classification with xgboost in tidymodels Machine Learning and Modeling xgboost , tidymodels	2	262	May 31, 2022
Shiny app crashes when deployed. Has to do with python xgboost package shiny shiny , xgboost , python	3	241	June 11, 2022
Unable to pass NULL to boost_tree model Machine Learning and Modeling xgboost , tidymodels	3	270	February 25, 2022
Update of machine learning algorithm with new data in tidymodels Machine Learning and Modeling workflow , xgboost , tidymodels	2	303	January 25, 2022
Error in xgboost: Feature names stored in `object` and `newdata` are different! General rstudio , xgboost	6	1646	December 30, 2021
New classification in Machine Learning model with xgboost Machine Learning and Modeling rstudio , xgboost	2	289	November 11, 2021
Error in xgboost General xgboost	2	427	November 26, 2021
error in xgb.Dmatrix xgboost , matrix	3	1610	October 12, 2021
xgboost extract trained model predictions Machine Learning and Modeling xgboost , tidymodels , predict	1	384	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	466	September 21, 2021
tidymodels xgboost tuning - automatically optimizing a sequence of hyperparameters in turn? Machine Learning and Modeling xgboost , tidymodels , tune	3	763	September 10, 2021
Unable to install "xcode-select" command line developer tools on MacBook Air General xgboost , package-installation	3	682	June 8, 2021
xgboost works with add_formula but not with recipe Machine Learning and Modeling xgboost , tidymodels	6	668	April 19, 2021
Different objectives in `parsnip::boost_tree()` Machine Learning and Modeling xgboost , tidymodels , parsnip	5	775	January 21, 2021
Tidymodels package: Model predictions to find the best model fit using the juice() and bake() functions in R Machine Learning and Modeling machinelearning , xgboost , tidymodels , parsnip , glmnet	4	2153	January 3, 2021
xgboost scores with tidymodels tidyverse xgboost , tidymodels	2	432	December 24, 2020
Xgboost model error after packages update: Unknown `composition` type. tidyverse xgboost , tidymodels , predict	3	613	November 22, 2020
Error Installing "xgboost" on R 4.0.2 on Linux Machine General xgboost , package-installation	4	843	September 23, 2020
Issue with tidymodels workflows and fitting xgboost models Machine Learning and Modeling xgboost , tidymodels	13	2387	September 10, 2020
Passing arguments to parsnip::set_engine() Machine Learning and Modeling xgboost , parsnip	4	881	August 27, 2020
When using objective reg:squaredlogerror do I need to do any transformations on the predictions? Machine Learning and Modeling xgboost	1	736	July 27, 2020
Can you recreate Python SHAP plot for single obs in R Machine Learning and Modeling ggplot2 , xgboost , python	2	1292	May 18, 2020