automl/SMAC3

View on GitHub

SMAC3: A Versatile Bayesian Optimization Package for Hyperparameter Optimization

Stars: 1.2k
Forks: 245
Open beginner issues: 0
Indexed issues: 100
Avg merge: 5d 8h
Merged PRs (30d): 5

Dominant language: Python
License: No license data
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

100 open issues indexed

Properly handle memout and timeout for quality optimization and memout for runtime optimization Open

enhancement

automl/SMAC3#146 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Trust returned running time by target algorithm Open

enhancement

automl/SMAC3#185 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Do not evaluate all instances for challenger if incumbent crashed on all Open

enhancement

automl/SMAC3#349 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Do not round up cutoff Open

bug

automl/SMAC3#439 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Update statistics in runhistory2epm Open

enhancement

automl/SMAC3#588 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Potentially improve GPMCMC Open

enhancement

automl/SMAC3#634 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Unittest Intensification Open

test

automl/SMAC3#674 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add Binder links to examples Open

documentation

automl/SMAC3#740 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Rolling Back PR #773 when ConfigSpace's issue is fixed Open

bug

automl/SMAC3#778 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Q] How to use EIPS acquistion? Open

documentation

automl/SMAC3#831 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Automatic Termination for Hyperparameter Optimization Open

feature

automl/SMAC3#881 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature request: Optimizing hyperparameters under unknown constraints Open

feature

automl/SMAC3#884 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Q] Different instances across different runs Open

feature question

automl/SMAC3#890 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support for Hyperboost Open

discussion

automl/SMAC3#915 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Q] Using SMAC as a per-instance labelling tool Open

question

automl/SMAC3#926 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NotImplementedError: Wrong number or type of arguments for overloaded function 'binary_rss_forest_predict_marginalized_over_instances_batch' Open

enhancement

automl/SMAC3#928 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Check tests that are commented out Open

test

automl/SMAC3#932 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Intensifier: Decide what to do if there are no incumbent instances Open

enhancement

automl/SMAC3#934 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Adding running configs to training data of surrogate model Open

enhancement

automl/SMAC3#936 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to progress in SuccessiveHalving without knowing how well trials performed Open

discussion enhancement

automl/SMAC3#939 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Incomplete test for Successive Halving: Incumbents on highest observed budgets. Open

test

automl/SMAC3#940 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Refactor] Move cost validation to `tell` Open

enhancement

automl/SMAC3#950 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support Conditions for Beta and Normal Hyperparameters Open

feature

automl/SMAC3#953 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Implement more efficient optimization of acquisition function Open

enhancement

automl/SMAC3#954 · 3 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
Automatically balance training model and evaluate function Open

enhancement

automl/SMAC3#955 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add utility functions to formalize preferences over runtime distributions Open

feature

automl/SMAC3#967 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SMAC limits for number of objectives and hyperparameters Open

discussion enhancement question

automl/SMAC3#969 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Fix/ Improve Multi-Fidelity Multi-Processing Open

bug enhancement parallel

automl/SMAC3#971 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create Interface for Incumbent Selection Open

feature

automl/SMAC3#978 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Dev installation instructions are missing pre-commit stuff in documentation Open

documentation

automl/SMAC3#984 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
"Intensifier could not find any new trials" after only a low number of trails have been run Open

bug

automl/SMAC3#1017 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Iterative Surrogate Model Versions Open

feature

automl/SMAC3#1021 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Parallelize facade.validate() Open

enhancement

automl/SMAC3#1027 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make pynisher + parallelization work Open

bug enhancement parallel

automl/SMAC3#1031 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Facing issues with using dask+smac for parallel search with DP Open

bug parallel

automl/SMAC3#1033 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feat] User provided InitialDesign Open

enhancement feature

automl/SMAC3#1034 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Refactor] Hard to find the model update loop Open

enhancement

automl/SMAC3#1035 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Question] Dask on Cluster Open

question

automl/SMAC3#1049 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Assertion Error with Multi-Objective Open

bug

automl/SMAC3#1050 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SMAC for cross validation examples Open

documentation enhancement

automl/SMAC3#1056 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HyperBand - Trajectory possibly wrong. Open

bug

automl/SMAC3#1059 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Intensifier misses minR argument Open

enhancement

automl/SMAC3#1062 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
tcp communication error CancelledError Open

bug parallel

automl/SMAC3#1073 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MOMF: Multi-Objective-Multi-Fidelity Open

discussion enhancement feature

automl/SMAC3#1074 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
gpus on SlurmCluster Open

bug parallel

automl/SMAC3#1075 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
version Open

discussion

automl/SMAC3#1080 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
What is the reasoning behind n_retries Open

discussion

automl/SMAC3#1086 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Optimizing in a discrete configspace Open

discussion

automl/SMAC3#1091 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Assertion error when accessing the Random Forest object after optimization Open

automl/SMAC3#1092 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Documentation scenario trial_memory_limit Open

documentation

automl/SMAC3#1101 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 14, 2026

automl/SMAC3

Get new issues in your inbox