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Issues: optuna/optuna

Support Python 3.12
#5000 opened Oct 4, 2023 by not522
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88 Open 1,531 Closed
88 Open 1,531 Closed
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Issues list

Inconsistent Dynamic Parameter Handling in Optuna Ask-Tell Interface with Conditional Trials bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5439 opened May 9, 2024 by Djkmarco
Use CPU-only PyTorch wheels on GitHub Actions code-fix Change that does not change the behavior, such as code refactoring. contribution-welcome Issue that welcomes contribution.
#5410 opened Apr 22, 2024 by c-bata
Enhance plot_parallel_coordinate() by eliminating redundant for-loops code-fix Change that does not change the behavior, such as code refactoring. contribution-welcome Issue that welcomes contribution.
#5409 opened Apr 22, 2024 by c-bata
Duration of iteration increases as the number of iterations increase, with distributed optimization. bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5397 opened Apr 16, 2024 by jt269
11
Is there any plan for Maximal Update Parametrization support ? feature Change that does not break compatibility, but affects the public interfaces.
#5388 opened Apr 11, 2024 by starlitsky2010
Support multi-objective CMA-ES (MOCMAES) sampling algorithm feature Change that does not break compatibility, but affects the public interfaces.
#5375 opened Mar 29, 2024 by hnanacc
2
Returning float("inf") failed with MOTPE bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5374 opened Mar 29, 2024 by gen740
1
1
Implement Delta Lake as storage backend feature Change that does not break compatibility, but affects the public interfaces.
#5350 opened Mar 21, 2024 by pfwnicks
1
Support for duckdb feature Change that does not break compatibility, but affects the public interfaces.
#5349 opened Mar 20, 2024 by jerome-f
2
Replace the hyperlinks of integration files to ones in optuna-integration or move them to integration docs document Documentation related.
#5347 opened Mar 19, 2024 by nzw0301
Nested studies for Nested Cross-Validation Support feature Change that does not break compatibility, but affects the public interfaces.
#5321 opened Mar 15, 2024 by Jose-Verdu-Diaz
2
Add a new class called StudyJoblib feature Change that does not break compatibility, but affects the public interfaces.
#5301 opened Mar 10, 2024 by cheginit
1
Improvement to multivariate TPESampler when the union search space is different from the intersection search space feature Change that does not break compatibility, but affects the public interfaces.
#5299 opened Mar 7, 2024 by larsbratholm
@nabenabe0928
Add a way to make the behavior of Optuna Terminator deterministic. feature Change that does not break compatibility, but affects the public interfaces.
#5297 opened Mar 6, 2024 by eukaryo
Support curved line parallel coordinate plot feature Change that does not break compatibility, but affects the public interfaces. needs-discussion Issue/PR which needs discussion.
#5287 opened Feb 29, 2024 by Alnusjaponica
Add examples of newly added feature to the documents document Documentation related.
#5286 opened Feb 29, 2024 by Alnusjaponica
Multi-criteria decision making feature Change that does not break compatibility, but affects the public interfaces.
#5284 opened Feb 28, 2024 by Mahdibrahim
Fixing potential unbound local variable in Study._optimize_sequential code-fix Change that does not change the behavior, such as code refactoring.
#5280 opened Feb 26, 2024 by lumip
5
Feature Request: Multi-Objective Reporting and Pruning feature Change that does not break compatibility, but affects the public interfaces.
#5268 opened Feb 22, 2024 by bionicles
5 tasks
1
UnicodeDecodeError in optuna 3.5.0 with db.sqlite3 storage enhancement Change that does not break compatibility and not affect public interfaces, but improves performance.
#5248 opened Feb 13, 2024 by HDembinski
4
Sorting Error in find_max_value_trial() bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5231 opened Feb 7, 2024 by unolife
2
TypeError: '<' not supported between instances of 'NoneType' and 'int' bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5226 opened Feb 5, 2024 by yancychy
10
LightGBMTuner does not reproduce with a machine epsilon error bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself. CI Continuous integration.
#5216 opened Jan 31, 2024 by nabenabe0928
Non-deterministic test: float comparisons in some tests make them flaky bug Issue/PR about behavior that is broken. Not for typos/examples/CI/test but for Optuna itself.
#5209 opened Jan 28, 2024 by pkoz
Add CI settings to check optuna.visualization.matplotlib module is available without plotly contribution-welcome Issue that welcomes contribution. feature Change that does not break compatibility, but affects the public interfaces.
#5205 opened Jan 26, 2024 by c-bata
ProTip! Exclude everything labeled bug with -label:bug.