microsoft/FLAML

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A fast library for AutoML and tuning. Join our Discord: https://discord.gg/Cppx2vSPVP.

Stars: 4.4k
Forks: 565
Open beginner issues: 0
Indexed issues: 154
Avg merge: 5d 8m
Merged PRs (30d): 17

Dominant language: Jupyter Notebook
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 17, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Open All

153 open issues indexed

Enable a configureable benchmark mode for flaml Open

microsoft/FLAML#742 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Improve documentation for retrain_from_log Open

documentation

microsoft/FLAML#744 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Documentation about small budget Open

documentation good first issue

microsoft/FLAML#748 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
rolling forecast Open

enhancement

microsoft/FLAML#750 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Time series gap detection for TFT tasks Open

microsoft/FLAML#754 · 1 comment · 1 reaction · 1 assignee · Indexed Sep 17, 2026
ValueError during training of TemporalFusionTransfomer Open

microsoft/FLAML#755 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[DS440:G1] Add a visualization function to visualize feature importance Open

microsoft/FLAML#757 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Flaml/AutoML with Distributed MARS sample? Open

microsoft/FLAML#758 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Dockerfile seems not to work with M1 architecture Open

microsoft/FLAML#761 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add an announcement of the discord channel Open

documentation good first issue

microsoft/FLAML#764 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
pytorch TimeSeriesDataSet handling missing time stamps - for TemporalFusionTransformer model Open

microsoft/FLAML#771 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to handle X_val, y_val for TransformersEstimator Open

microsoft/FLAML#772 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
How to handle metric for TransformersEstimator Open

microsoft/FLAML#773 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Quantile Regression Open

microsoft/FLAML#780 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Flaml/LightGBM - Shouldn't I found better/faster or equal results from FLAML than direct LightGBM? Open

good first issue question

microsoft/FLAML#785 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
If starting_points is not provided in the right format, fail loudly Open

enhancement

microsoft/FLAML#800 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Issue a warning if early stopping happened when retraining Open

enhancement

microsoft/FLAML#804 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
how to pass categorical features names or indices to learner Open

good first issue question

microsoft/FLAML#805 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Isolate the ensemble part and expose it to users Open

enhancement good first issue

microsoft/FLAML#807 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Versioning in documentation Open

documentation enhancement

microsoft/FLAML#808 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Update import locations in notebooks subsequent to refactor PR#809 Open

microsoft/FLAML#813 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
tune: Warm start using intermediate reports Open

microsoft/FLAML#814 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
tune: support for conditional / nested / hierarchical parameter search spaces Open

microsoft/FLAML#816 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
tune: support for incremental searches Open

enhancement

microsoft/FLAML#817 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Uncertainty Quantification - Regression Open

enhancement

microsoft/FLAML#822 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Adjust the indent Open

documentation good first issue

microsoft/FLAML#834 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Support `config_constraints ` in AutoML similar to Tune Open

enhancement help wanted

microsoft/FLAML#840 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Difficulty in retriving AutoML settings if the settings only are provided via AutoML.fit Open

microsoft/FLAML#844 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
sarimax in automl_time_series_forecast.ipynb sometimes suggest wrong config Open

microsoft/FLAML#845 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Notebook tests Open

microsoft/FLAML#851 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Do we just want to throw here? Feels like misconfiguration to ask for concurrent trials with no parallel executor Open

microsoft/FLAML#860 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Would be nice to extract the internal of this try-except block to a function so that we're not so nested in context Open

microsoft/FLAML#861 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
New tuning API in ray 2 Open

enhancement

microsoft/FLAML#874 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
get best config with metric constraints Open

microsoft/FLAML#876 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Integrate MLFlow in tune Open

microsoft/FLAML#880 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Support callback functions Open

microsoft/FLAML#881 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Check if openml version is required Open

dependencies good first issue

microsoft/FLAML#882 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Need to create an API for users to easily retrain a model using a particular config Open

enhancement

microsoft/FLAML#890 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Needs an API for users to do ensemble separately after finishing automl Open

microsoft/FLAML#891 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[BUG] TypeError: unsupported operand type(s) for +: 'Integer' and 'int' Open

microsoft/FLAML#895 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Allow modern annotation types in the codebase Open

enhancement

microsoft/FLAML#907 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Q] Scheduler constraints on score progress Open

question

microsoft/FLAML#908 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Q] How can a trial access results of previous trials from the same experiment? Open

question

microsoft/FLAML#909 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Lockin scikit-learn version and estimators version Open

microsoft/FLAML#910 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
MultiOutputRegressor with Grouped Kfold Open

need more info

microsoft/FLAML#935 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support lexicographic objectives in AutoML Open

enhancement

microsoft/FLAML#944 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
logging issue Open

microsoft/FLAML#955 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
TypeError: unsupported operand type(s) for <<: 'int' and 'Integer' Open

microsoft/FLAML#957 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Adding documentation about development Open

microsoft/FLAML#974 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
BlendSearch: How do config constraints affect search performance? Open

microsoft/FLAML#977 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

microsoft/FLAML

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