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Topic Replies Activity
Welcome to XGBoost Community 1 July 4, 2018
XGBRegressor c++ loading 1 November 30, 2020
XGBoost uses classification tree or regression tree when doing classification? 4 November 27, 2020
Can I manually add a tree to a fitted xgb model? [python] 12 November 23, 2020
Xgboost returned objective value (R) 2 November 23, 2020
Probability for rank:pairwise 4 November 23, 2020
Adding source code as tar.gz in pypi 2 November 23, 2020
N_jobs=-1 no longer uses all cores? 6 November 23, 2020
Can I use the hidden c api XGBoosterPredictFromDense in c/cpp application 2 November 23, 2020
Replication of logloss for highly imbalanced dataset 22 November 23, 2020
How to use SparseMatrix? 4 November 23, 2020
Different results in predictions with numpy array and list 6 November 9, 2020
Saving DMatrix after building quantile cuts and historgram 2 November 8, 2020
DMatrix settings 3 November 6, 2020
[dask] Is distributed training globally "data parallel" and locally "feature parallel"? 5 November 5, 2020
Does xgboost support *negative* instance weights? 4 November 5, 2020
Cmake failed when installing Xgb with GPU as R package on Windows 10 3 November 4, 2020
How does XGBoost handle fully missing value columns (libsvm) 5 October 30, 2020
Can the data type of Grad and Hess be np.float64? 2 October 27, 2020
ld: symbol(s) not found for architecture x86_64 in dmlc 2 October 26, 2020
Guidance on implementing a custom ranking objective 1 October 26, 2020
XGboost4j spark model online prediction using Python Client 2 October 26, 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