Topic Replies Activity
Serialisation of Large models
RFC
3 October 24, 2020
Is aucpr the best eval_metric for unbalanced data? 1 October 22, 2020
Performance different in R vs. Python! 4 October 22, 2020
Hightly correlated features with different feature importance 2 October 22, 2020
Unknown Objective Function binary:logistic - XGBoost Error Pickle File 6 October 22, 2020
Why does DMatrix copy numpy data even when it meets C_CONTIGUOUS and float32 constriants? 4 October 21, 2020
Question on xgboost ranking:pairwise with ndcg eval_metric 1 October 21, 2020
Pandas or Dask to create features for XGBoost? 2 October 21, 2020
Multidimensional target for customized loss function 3 October 17, 2020
Can i run xgboost in spark local mode?I run the following code and get the following error.Any help would be appreciated! 5 October 17, 2020
How to save XGBoost model trained using Python sklearn for easy portability to Java? 2 October 16, 2020
Gblinear parameters 3 October 15, 2020
Zero loss training and cv improvements 2 October 15, 2020
Error message "terminate called after throwing an instance of 'dmlc::Error'" 3 October 14, 2020
Terminate called after throwing an instance of 'dmlc::Error' 3 October 14, 2020
XGBoost GPU Floats vs Doubles 2 October 12, 2020
Is mlflow support distributed XGBoost model? 2 October 12, 2020
XGBoost4j default missing value in DMatrix constructor 5 October 12, 2020
Training many models with gpu_hist in Optuna yields 'parallel_for failed: out of memory' 3 October 12, 2020
Python save_period 2 October 12, 2020
Empty xgboost4j-gpu and xgboost4j-spark-gpu jars 4 October 10, 2020
How do I share the trained result between two environment 1 October 9, 2020
Creating a custom objective function for imbalanced classification task 6 October 9, 2020
Xgb predictor unstable 5 October 9, 2020
Cache-aware prefetch details 7 October 9, 2020
Python 3.8 compatible 3 October 7, 2020
XGBoost categorical missing values with one-hot-encoding 2 September 30, 2020
What is the best way to use categorical predictors in xgboost 9 September 28, 2020
Error with XGBoost4J Jar in Centos7 2 September 28, 2020
Sparse matrix no longer supported in scikit-learn 7 September 24, 2020