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393 Open 3,129 Closed
393 Open 3,129 Closed
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Issues list

[Python] Is single row predictions with optimizations available in Python API, or is it possible to add it?
#6913 opened May 12, 2025 by Volume999
GOSS Sampling question
#6912 opened May 11, 2025 by louise-vuitton2203
[python-package] No validation on types for 'valid_names' in engine.train() question
#6909 opened May 6, 2025 by ddelzell
prediction on new category should revert to grand mean
#6908 opened May 5, 2025 by zkurtz
[python-package] lightgbm手动计算概率值与调用预测api之间的差距 question
#6907 opened May 4, 2025 by cztwt
1
[CUDA][QUESTION] pip install . from repo root fails without pyproject.toml adjustment awaiting response question
#6906 opened May 3, 2025 by jasonreilly89
3
[python-package]add_features_from with PyArrow Table incorrectly frees raw data despite free_raw_data=False
#6891 opened Apr 21, 2025 by suk1yak1
2
Possible bug Weights type mismatch in BinaryMetric question
#6889 opened Apr 20, 2025 by celestinoxp
3
Possible bug in feature_parallel_tree_learner.cpp question
#6888 opened Apr 20, 2025 by celestinoxp
1
[Question] Proper way to retrain in C API? question
#6886 opened Apr 18, 2025 by williamnixon20
early stop on one of multiple valid sets
#6884 opened Apr 16, 2025 by dyd912
Deprecate usecase of pytoml due to no longer maintain awaiting response question
#6883 opened Apr 12, 2025 by ElliotNguyen68
1
[python-package] lightgbm-4.6.0-cpu_py_1 from conda-forge Training Fails with Boost Filesystem Path Encoding Error question
#6881 opened Apr 5, 2025 by sdjafkhk
2
[R-package] Slices-of-slices of lgb.Dataset result in error when used as valids r-package
#6880 opened Apr 4, 2025 by walkerjameschris
1
LGB model giving identical predictions awaiting response question
#6879 opened Apr 2, 2025 by AdityaAshutosh
7
[ci] [python-package] wheel checks failing: debug symbols found blocking bug maintenance
#6877 opened Mar 29, 2025 by jameslamb
1
[GPU] Sparse rate and sparse feature groups message log from Optuna for LightGBM question
#6875 opened Mar 26, 2025 by wongkhoon
[R-package] init_model in lgb.cv has error bug r-package
#6873 opened Mar 24, 2025 by EthanKang-Accelerant
4
tweedie loss function question
#6867 opened Mar 18, 2025 by Alit10
[python-package] plot_importance() fails when model has 0 splits bug
#6865 opened Mar 14, 2025 by Dixhom
4
I cannot replicate LightGBM's refit behaviours when using a custom loss function question
#6864 opened Mar 12, 2025 by mlondschien
4
[python-package] [R-package] every test catching an error should check for a specific error message good first issue maintenance r-package
#6860 opened Mar 11, 2025 by jameslamb
4 of 30 tasks
[python-package] column in 'weight_column' is still included in features bug
#6856 opened Mar 8, 2025 by Fearycxy
3
Shrinkage different on first tree between default and custom objective question
#6853 opened Mar 4, 2025 by Shanxce
2
[python-package] Fitting on Polars Dataframe fails due to missing setter for fetures_names_in_ bug
#6849 opened Feb 28, 2025 by FelicitasTengenQC
@borchero
4
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