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Implement label difference normalization and per-instance weights for…

Status: Closed (abandoned).

dmlc/xgboostnumber 11835

#11835 In dmlc/xgboost;

· by CodersAcademy006 was closed on Nov 27, 2025

[R] More informative error when passing factors to DMatrix

Status: Merged (completed).

dmlc/xgboostnumber 11810

#11810 In dmlc/xgboost;

· by david-cortes was closed on Nov 16, 2025

device free failed: cudaErrorIllegalAddress: an illegal memory access was encountered

Status: Closed (completed).

#11809 In dmlc/xgboost;

· by jamesram415 was closed on Nov 19, 2025

[mt] Split up gradient types for the GPU hist.

Status: Merged (completed).

dmlc/xgboostnumber 11798

#11798 In dmlc/xgboost;

· by trivialfis was closed on Nov 10, 2025

Differing GPU memory usage between iterator & dask approaches

Status: Closed (completed).

#11780 In dmlc/xgboost;

· by jamesram415 was closed on Oct 28, 2025

"double free or corruption (!prev)" in XGBOOST4j

Status: Open.

#11775 In dmlc/xgboost;

· cohenran opened on Oct 24, 2025

Make XGBoostClassifier compatible with any class labels

Status: Open (in progress).

dmlc/xgboostnumber 11727

#11727 In dmlc/xgboost;

· MarcBresson opened on Oct 6, 2025

question on lambdarank_num_pair_per_sample

LTRLearning to rankLearning to rank

type: question

Status: Open.

#11707 In dmlc/xgboost;

· randomgambit opened on Sep 26, 2025

Extending documentation on custom objective

Status: Closed (abandoned).

dmlc/xgboostnumber 11692

#11692 In dmlc/xgboost;

· by KonstantinBurkin was closed on Sep 22, 2025

Update categorical docs to remove experimental label

Status: Merged (completed).

dmlc/xgboostnumber 11690

#11690 In dmlc/xgboost;

· by dantegd was closed on Sep 20, 2025

URGENT HELP NEEDED: XGBoostError(py_str(_LIB.XGBGetLastError())) xgboost.core.XGBoostError: [09:51:43] ../src/objective/aft_obj.cu:76: Check failed: info.labels_lower_bound_.Size() == ndata (0 vs. 4208258) :

Status: Open.

#11666 In dmlc/xgboost;

· angel-yashpal opened on Aug 29, 2025

Cleanup the softmax implementation and cub functions.

Status: Merged (completed).

dmlc/xgboostnumber 11663

#11663 In dmlc/xgboost;

· by trivialfis was closed on Aug 28, 2025