microsoft/LightGBM issues and pull requests

#6786 - [GPU] [R-package] Installing a GPU-enabled Build in R --- amd gpu.

Issue - State: open - Opened by nipnipj 5 days ago - 2 comments
Labels: question, r-package

#6785 - [python-package] Separately check whether `pyarrow` and `cffi` are installed

Pull Request - State: open - Opened by mlondschien 6 days ago
Labels: fix

#6784 - [CUDA] Categoric feature with 32k+1 n.o. categories causes fatal exception with `device_type="cuda"`

Issue - State: open - Opened by zansibal 6 days ago
Labels: bug

#6783 - [python-package] support sub-classing scikit-learn estimators

Pull Request - State: open - Opened by jameslamb 8 days ago
Labels: awaiting review, breaking

#6782 - [python-package] Unexpected behaviour if `pyarrow` is installed, but `cffi` is not

Issue - State: open - Opened by mlondschien 9 days ago - 3 comments
Labels: question

#6781 - [python-package] Infer feature names from `pyarrow.Table`

Pull Request - State: closed - Opened by mlondschien 9 days ago - 4 comments
Labels: fix

#6780 - [python-package] `lgb.Dataset(table, feature_name="auto")` does not auto-detect feature names of pyarrow table

Issue - State: closed - Opened by mlondschien 9 days ago - 4 comments
Labels: bug

#6779 - Exception thrown in lib_lightgbm.dll on version v4.5.0

Issue - State: open - Opened by cr-galrosen 9 days ago - 2 comments
Labels: awaiting response

#6778 - Fixed Predictor lifecycle and trees initialization in Contrib mode

Pull Request - State: open - Opened by AndreyOrb 10 days ago - 5 comments
Labels: awaiting review, fix

#6777 - [python-package] Workflow to install locally and make contributions

Issue - State: closed - Opened by jackattackyang 11 days ago - 1 comment
Labels: question, doc

#6776 - Behavior of the MAPE objective when the target follows an exponential distribution

Issue - State: open - Opened by sktin 13 days ago
Labels: question

#6775 - __LIB_LIGHTGBM_FILENAME fix

Pull Request - State: closed - Opened by montanalow 14 days ago - 1 comment

#6774 - [cmake] Simplify and improve CMake configuration

Issue - State: open - Opened by jameslamb 15 days ago
Labels: maintenance

#6773 - [python-package] do not copy column-major numpy arrays when creating Dataset from list of arrays

Pull Request - State: open - Opened by jmoralez 15 days ago - 2 comments

#6772 - [ci] Python 3.8 macOS CI jobs failing: "symbol not found" when loading pyarrow

Issue - State: closed - Opened by jameslamb 15 days ago
Labels: blocking, maintenance

#6771 - [ci] pin more dependencies in Python 3.8 environment

Pull Request - State: closed - Opened by jameslamb 15 days ago - 1 comment
Labels: blocking, maintenance

#6770 - [python-package] Failed to train model with dataset built incrementally

Issue - State: open - Opened by RandiHBK 17 days ago - 1 comment
Labels: question

#6769 - [python-package] Unable to Train Model with PyArrow Table

Issue - State: open - Opened by crs1910 19 days ago
Labels: question

#6768 - WIP: [DO NOT MERGE] [ci] use 'Linux' runner selector for CUDA jobs

Pull Request - State: closed - Opened by jameslamb 20 days ago - 1 comment
Labels: in progress, maintenance

#6767 - [WIP][docs] update Python-package installation guide

Pull Request - State: open - Opened by StrikerRUS 23 days ago
Labels: doc

#6766 - [CUDA] remove src/treelearner/kernels

Pull Request - State: closed - Opened by shiyu1994 25 days ago - 7 comments
Labels: maintenance

#6765 - [ci][python-package] add testing for the shape of raw score predictions

Pull Request - State: closed - Opened by StrikerRUS 27 days ago - 6 comments
Labels: maintenance

#6764 - [ci] lock inactive issues and PRs at different time

Pull Request - State: closed - Opened by StrikerRUS 29 days ago - 1 comment
Labels: maintenance

#6763 - [ci] add yaml files linter to pre-commit hook but skip some rules for now (Part 1)

Pull Request - State: closed - Opened by StrikerRUS about 1 month ago - 3 comments
Labels: maintenance

#6762 - [python-package] Rename `cvfolds` variable into `cvbooster` in `engine.cv` function

Pull Request - State: closed - Opened by ClaudioSalvatoreArcidiacono about 1 month ago
Labels: maintenance

#6762 - [python-package] Rename `cvfolds` variable into `cvbooster` in `engine.cv` function

Pull Request - State: closed - Opened by ClaudioSalvatoreArcidiacono about 1 month ago
Labels: maintenance

#6761 - [python-package] stop relying on string concatenation / splitting for cv() eval results

Pull Request - State: closed - Opened by jameslamb about 1 month ago
Labels: maintenance

#6760 - [ci] remove Docker volumes during Azure cleanup

Pull Request - State: closed - Opened by StrikerRUS about 1 month ago - 4 comments
Labels: maintenance

#6759 - Vulnerabilities CVE-2024-43598 & sonatype-2024-013191 found in the latest v4.5.0

Issue - State: closed - Opened by OlgasAcc about 1 month ago - 2 comments
Labels: question

#6758 - [DO NOT MERGE][ci] add yaml files linter to pre-commit hook

Pull Request - State: open - Opened by StrikerRUS about 1 month ago - 5 comments
Labels: awaiting review, maintenance

#6757 - [ci] fix linkchecker job

Pull Request - State: closed - Opened by jameslamb about 1 month ago - 6 comments
Labels: maintenance

#6756 - [ci] Link check job is broken

Issue - State: closed - Opened by StrikerRUS about 1 month ago - 1 comment
Labels: bug, maintenance

#6755 - [ci] use Ruff linter instead of isort

Pull Request - State: closed - Opened by StrikerRUS about 1 month ago
Labels: maintenance

#6754 - [ci] Add Release Drafter workflow

Pull Request - State: closed - Opened by StrikerRUS about 1 month ago - 6 comments
Labels: maintenance

#6753 - [python-package] Fix inconsistency in `predict()` output shape for 1-tree models

Pull Request - State: closed - Opened by RektPunk about 1 month ago - 1 comment
Labels: fix

#6752 - [fix] resolve potential attack in linker connection building

Pull Request - State: closed - Opened by shiyu1994 about 1 month ago
Labels: fix

#6751 - [python-package] do not copy column-major numpy arrays when predicting

Pull Request - State: closed - Opened by jmoralez about 1 month ago - 5 comments
Labels: efficiency

#6750 - Status of CVE-2024-43598?

Issue - State: closed - Opened by tobiass-sdl about 1 month ago - 2 comments

#6749 - [python-package] simplify eval result printing

Pull Request - State: closed - Opened by jameslamb about 1 month ago - 1 comment
Labels: maintenance

#6748 - [python-package] factor out positional indexing for eval result tuples

Issue - State: open - Opened by jameslamb about 1 month ago
Labels: maintenance

#6748 - [python-package] factor out positional indexing for eval result tuples

Issue - State: open - Opened by jameslamb about 1 month ago
Labels: maintenance

#6747 - It seems that larger_leaf_histogram_array_ points to the smaller?

Issue - State: closed - Opened by pengxiao-song about 1 month ago - 4 comments
Labels: question

#6747 - It seems that larger_leaf_histogram_array_ points to the smaller?

Issue - State: open - Opened by pengxiao-song about 1 month ago - 2 comments
Labels: question

#6746 - [R-package] Avoid bashisms (non-POSIX code) in R-package/configure

Pull Request - State: closed - Opened by smoser about 1 month ago - 4 comments
Labels: fix

#6746 - [R-package] Avoid bashisms (non-POSIX code) in R-package/configure

Pull Request - State: closed - Opened by smoser about 1 month ago - 4 comments
Labels: fix

#6745 - WIP: [python-package] remove unnecessary layer of try-catching in conditional imports

Pull Request - State: closed - Opened by jameslamb about 1 month ago - 1 comment
Labels: in progress, maintenance

#6745 - WIP: [python-package] remove unnecessary layer of try-catching in conditional imports

Pull Request - State: closed - Opened by jameslamb about 1 month ago - 1 comment
Labels: in progress, maintenance

#6744 - Custom MAE Python Loss Function Does Not Match C++ Results

Issue - State: open - Opened by OUStudent about 1 month ago - 7 comments
Labels: question

#6743 - [R-package] installation via install.packages fails if /bin/sh is not bash (bashisms in configure)

Issue - State: closed - Opened by smoser about 1 month ago - 4 comments
Labels: bug, r-package

#6743 - [R-package] installation via install.packages fails if /bin/sh is not bash (bashisms in configure)

Issue - State: closed - Opened by smoser about 1 month ago - 4 comments
Labels: bug, r-package

#6742 - [ci] set upper bound on dask

Pull Request - State: closed - Opened by jmoralez about 1 month ago
Labels: maintenance

#6742 - [ci] set upper bound on dask

Pull Request - State: closed - Opened by jmoralez about 1 month ago
Labels: maintenance

#6741 - [R-package] Booster teardown appears to interfere with other Boosters in process

Issue - State: open - Opened by jameslamb about 1 month ago - 1 comment
Labels: bug, r-package

#6740 - WIP: [python-package] use sklearn_compat for multi-version scikit-learn compatibilities

Pull Request - State: open - Opened by glemaitre about 1 month ago - 1 comment
Labels: in progress, maintenance

#6739 - [ci] [python-package] [dask] dask tests failing: unexpected tuple return value somewhere

Issue - State: open - Opened by jameslamb about 1 month ago - 4 comments
Labels: bug, blocking, dask

#6738 - [c++] fix parallel_tree_learner_split_info

Pull Request - State: closed - Opened by moming39 about 1 month ago - 2 comments
Labels: fix

#6737 - [python-package] Refit does not work for regression (Python API)

Issue - State: closed - Opened by bhvieira about 1 month ago - 6 comments
Labels: bug

#6736 - [c++] include <cstdint> wherever uint8_t is used

Pull Request - State: closed - Opened by jameslamb about 2 months ago
Labels: maintenance

#6735 - [python-package] simplify scikit-learn 1.6+ tags support

Pull Request - State: closed - Opened by jameslamb about 2 months ago
Labels: maintenance

#6734 - WIP: [ci] [R-package] add a CI job to run R reverse dependency checks

Pull Request - State: open - Opened by jameslamb about 2 months ago
Labels: in progress, maintenance

#6733 - [ci] [python-package] [R-package] adapt to scikit-learn check_sample_weight_equivalence changes, stop testing against R 3.6 on Linux

Pull Request - State: closed - Opened by jameslamb about 2 months ago - 2 comments
Labels: maintenance

#6732 - [R-Package] Fix typo in `lgb.interprete`

Issue - State: open - Opened by borchero about 2 months ago
Labels: r-package, maintenance

#6731 - [RFC] make `deterministic` parameter more thorough?

Issue - State: open - Opened by jameslamb about 2 months ago - 6 comments
Labels: awaiting review, maintenance

#6730 - No Improvement in Training Time with more Cores on LightGBM

Issue - State: closed - Opened by abhishekagrawala about 2 months ago - 5 comments
Labels: question, awaiting response

#6729 - [R-package] add a tree plotting function

Pull Request - State: open - Opened by fboudry about 2 months ago - 2 comments
Labels: awaiting response, in progress, feature

#6728 - 60x Slowdown Using Concurrency

Issue - State: closed - Opened by JohanLoknaQC about 2 months ago - 4 comments
Labels: question

#6727 - [CUDA] GPU training fails with (split_indices_block_size_data_partition) > (0) on Ubuntu 22.04

Issue - State: open - Opened by dluks about 2 months ago - 7 comments

#6726 - [BUG?] Very large SHAP values for multi class model

Issue - State: open - Opened by benedictjones 2 months ago
Labels: bug

#6725 - [CUDA] "Warning: 'Using sparse features with CUDA is currently not supported' in LightGBM with GPU"

Issue - State: open - Opened by sgapple 2 months ago
Labels: question

#6724 - Experiments

Pull Request - State: closed - Opened by NinaHerrmann 2 months ago
Labels: invalid

#6723 - Loss in performance by using init_score

Issue - State: open - Opened by dwayne298 2 months ago - 1 comment
Labels: question

#6722 - label_gain used in 'rank_xendcg' objective despite docs saying only 'lambdarank'

Issue - State: open - Opened by AlexKC99 2 months ago
Labels: question

#6721 - [python-package] do not copy column-major numpy arrays when creating Dataset

Pull Request - State: closed - Opened by jmoralez 2 months ago - 4 comments
Labels: efficiency

#6720 - [python-package] Failing to build on mac using gcc

Issue - State: closed - Opened by sharmuz 2 months ago - 2 comments
Labels: question, awaiting response

#6719 - [ci] [R-package] ERROR: dependency ‘waldo’ is not available

Issue - State: closed - Opened by jameslamb 2 months ago
Labels: blocking, maintenance

#6718 - [python-package][R-package] adapt to scikit-learn 1.6 testing changes, pin more packages in R 3.6 CI jobs

Pull Request - State: closed - Opened by jameslamb 2 months ago
Labels: maintenance

#6717 - [ci] [python-package] more errors from scikit-learn rearranging estimator tags

Issue - State: closed - Opened by jameslamb 2 months ago - 1 comment
Labels: blocking, maintenance

#6716 - Label Smoothing with Binary objective (log loss)

Issue - State: closed - Opened by carlosg-m 2 months ago - 1 comment

#6715 - [docs] add note about pyodide support

Pull Request - State: closed - Opened by jameslamb 2 months ago - 5 comments
Labels: doc

#6714 - WIP: [R-package] require lgb.Dataset, remove support for passing 'colnames' and 'categorical_feature' for lgb.train() and lgb.cv()

Pull Request - State: open - Opened by jameslamb 3 months ago
Labels: in progress, breaking

GitHub / microsoft/LightGBM issues and pull requests