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Topic Replies Activity
[Categorical Features] Potential issue on how XGBoost internally stores categorical features 3 March 5, 2024
DMATRIX support for metadata 1 March 4, 2024
How does the "hist" tree_method computes the histogram bins? 1 February 29, 2024
Features data type 1 February 28, 2024
Theoretical Advantage of Information Gain-based Split over Random Split 1 February 22, 2024
Why Hessian should be doubled? 1 February 18, 2024
Are There Ways to Identify Which Subsample of Data an XGBoost Tree Was Fitted On? 1 February 15, 2024
Are There Ways to Identify Which Subsample of Data an XGBoost Tree Was Fitted On? 1 February 15, 2024
Colsample_by_tree leads to not reproducible model across machines (Mac OS, Windows) 7 February 14, 2024
XGBoost2.0.3 + DASK = "Multiple processes within communication group running on same CUDA device is not supported." 3 February 1, 2024
Leaf node instances 1 January 23, 2024
XGBRegressor: Custom objective function parameters 1 January 17, 2024
Streamlit web application issue 7 January 13, 2024
Validation set hosting during GPU training 1 January 3, 2024
Xgboost compatibility with small dtypes? 1 January 3, 2024
Learning to Rank with XGBClassifier 1 January 2, 2024
XGBOOST classification for ordinal classes with reg:squareerror 2 December 28, 2023
FIRST TIMER- How do increase the accuracy of XGBOOST with RandomizedSearchCV 1 December 21, 2023
Xgboost 1.7.6 Failed to initialize Rabit 2 December 21, 2023
Can not get XGB to use GPU (CUDA:1) 1 December 19, 2023
How to sign XGB Model format (.XGB file) 1 December 18, 2023
Why do operations involving a dump from the booster result in an error with the new multi-target option? 1 December 18, 2023
Gradient-Based Sampling Federated XGBoost 1 December 14, 2023
How does XGBoost handles query weight in LTR? 5 December 14, 2023
Xgb.train slower with gpu_hist than with just hist 1 December 12, 2023
How to build a link library for X86 architecture? 1 December 12, 2023
What does "leaf weight" mean? 8 December 7, 2023
[Docs] Looking for further information on learning parameters 'seed' and 'seed_per_iteration' 1 December 5, 2023
[replicate code notebook attached] XGBoost custom_metric vis disable_default_eval_metric not working 1 December 1, 2023
XGBoost Tree for Regression Flowchart 1 November 20, 2023