
r - New version of xgboost package is not working under caret ...
Dec 17, 2025 · 3 If you do need to use xgboost with caret, you probably need to downgrade xgboost from 3.x to 1.7; if you'd rather not build it yourself, you can get Windows binaries from …
multioutput regression by xgboost - Stack Overflow
Sep 16, 2016 · Is it possible to train a model by xgboost that has multiple continuous outputs (multi-regression)? What would be the objective of training such a model?
How to get feature importance in xgboost? - Stack Overflow
Jun 4, 2016 · 19 According to this post there 3 different ways to get feature importance from Xgboost: use built-in feature importance, use permutation based importance, use shap based importance. …
Custom loss function in XGBoost - Stack Overflow
Mar 9, 2025 · I would like to create a custom loss function for the "reg:pseudohubererror" objective in XGBoost. However, I am noticing a discrepancy between the results produced by the default …
Newest 'xgboost' Questions - Stack Overflow
Jan 21, 2026 · There is an existing xgboost model in the pipeline that was created using this container sagemaker.image_uris.retrieve('xgboost', sagemaker.Session().boto_region_name, version='latest')
Perform xgboost prediction with pyspark dataframe - Stack Overflow
Oct 18, 2023 · Perform xgboost prediction with pyspark dataframe Asked 2 years, 3 months ago Modified 2 years, 3 months ago Viewed 5k times
How to install xgboost package in python (windows platform)?
Nov 17, 2015 · File "xgboost/libpath.py", line 44, in find_lib_path 'List of candidates:\n' + ('\n'.join(dll_path))) __builtin__.XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the …
XGBoost for multiclassification and imbalanced data
Jun 7, 2021 · sample_weight parameter is useful for handling imbalanced data while using XGBoost for training the data. You can compute sample weights by using compute_sample_weight() of sklearn …
XGBoost Categorical Variables: Dummification vs encoding
Dec 14, 2015 · "When using XGBoost we need to convert categorical variables into numeric." Not always, no. If booster=='gbtree' (the default), then XGBoost can handle categorical variables …
python - xgboost.fit () vs. xgboost.train () - Stack Overflow
Jul 30, 2022 · xgboost.train() is for global configuration object right? and xgboost.fit() here xgboost is instance of some regression or classification class. And if not please point towards documentation of …