https://github.com/optuna/optuna
distributed hyperparameter-optimization machine-learning parallel python
Score: 33.12146281901498
Last synced: about 9 hours ago
JSON representation
Repository metadata:
A hyperparameter optimization framework
- Host: GitHub
- URL: https://github.com/optuna/optuna
- Owner: optuna
- License: mit
- Created: 2018-02-21T06:12:56.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2026-08-21T08:05:33.000Z (5 days ago)
- Last Synced: 2026-08-24T14:12:04.046Z (1 day ago)
- Topics: distributed, hyperparameter-optimization, machine-learning, parallel, python
- Language: Python
- Homepage: https://optuna.org
- Size: 22.6 MB
- Stars: 14,698
- Watchers: 122
- Forks: 1,379
- Open Issues: 16
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Citation: CITATION.cff
- Codeowners: .github/CODEOWNERS
- Security: SECURITY.md
-
Funding:
- Github: optuna
Owner metadata:
- Name: optuna
- Login: optuna
- Email:
- Kind: organization
- Description:
- Website:
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/57251745?v=4
- Repositories: 16
- Last Synced at: 2026-08-21T15:55:04.658Z
- Profile URL: https://github.com/optuna
GitHub Events
Total
- Create event: 22
- Delete event: 7
- Discussion event: 3
- Fork event: 175
- Gollum event: 2
- Issue comment event: 1154
- Issues event: 234
- Member event: 1
- Pull request event: 857
- Pull request review comment event: 748
- Pull request review event: 1407
- Push event: 462
- Release event: 9
- Watch event: 2107
- Total: 7188
Last Year
- Create event: 4
- Delete event: 2
- Discussion event: 3
- Fork event: 48
- Gollum event: 2
- Issue comment event: 218
- Issues event: 52
- Pull request event: 212
- Pull request review comment event: 116
- Pull request review event: 249
- Push event: 173
- Release event: 1
- Watch event: 527
- Total: 1607
Committers metadata
Last synced: 5 days ago
Total Commits: 16,395
Total Committers: 380
Avg Commits per committer: 43.145
Development Distribution Score (DDS): 0.932
Commits in past year: 1,326
Committers in past year: 90
Avg Commits per committer in past year: 14.733
Development Distribution Score (DDS) in past year: 0.785
| Name | Commits | |
|---|---|---|
| Toshihiko Yanase | t****e@g****m | 1111 |
| nabenabe0928 | s****o@g****m | 1032 |
| HideakiImamura | i****a@m****p | 877 |
| Takeru Ohta | p****8@g****m | 793 |
| Kento Nozawa | k****w@k****p | 769 |
| hvy | h****i@g****m | 661 |
| c-bata | c****t@c****k | 624 |
| Makoto Hiramatsu | h****t@k****p | 559 |
| Contramundum | c****3@o****m | 524 |
| Naoto Mizuno | n****o@p****p | 496 |
| Masaki Kozuki | m****4@g****m | 465 |
| Shinichi Hemmi | 5****a | 463 |
| kAIto47802 | 1****2 | 426 |
| Shotaro Sano | s****o@p****p | 398 |
| Hiroki Takizawa | c****t@h****e | 382 |
| himkt | h****t@c****m | 350 |
| xadrianzetx | x****x@g****m | 337 |
| harupy | h****0@g****m | 259 |
| gen740 | g****o@g****m | 249 |
| Takuya Akiba | t****6@g****m | 240 |
| Eri Sawada | e****3@g****m | 216 |
| Yusuke Tsuzuku | y****g@g****m | 214 |
| y0z | y****z | 208 |
| kaitos | k****s@p****p | 180 |
| ytknzw | y****w@g****m | 169 |
| Crissman | c****n@p****p | 167 |
| keisuke-umezawa | k****a@g****m | 163 |
| Kenshin Abe | a****n@g****m | 139 |
| norihitoishida | n****a@g****m | 126 |
| Kaichi-Irie | j****u@g****m | 121 |
| and 350 more... | ||
Issue and Pull Request metadata
Last synced: 1 day ago
Total issues: 485
Total pull requests: 1,802
Average time to close issues: 7 months
Average time to close pull requests: 8 days
Total issue authors: 285
Total pull request authors: 187
Average comments per issue: 4.0
Average comments per pull request: 2.36
Merged pull request: 1,403
Bot issues: 0
Bot pull requests: 2
Past year issues: 33
Past year pull requests: 166
Past year average time to close issues: about 2 months
Past year average time to close pull requests: 8 days
Past year issue authors: 23
Past year pull request authors: 43
Past year average comments per issue: 3.79
Past year average comments per pull request: 1.9
Past year merged pull request: 103
Past year bot issues: 0
Past year bot pull requests: 0
Top Issue Authors
- nabenabe0928 (32)
- HideakiImamura (23)
- not522 (22)
- nzw0301 (17)
- c-bata (11)
- hrntsm (10)
- Alnusjaponica (10)
- toshihikoyanase (7)
- contramundum53 (7)
- y0z (6)
- kAIto47802 (6)
- knshnb (5)
- gen740 (5)
- eukaryo (4)
- bionicles (4)
Top Pull Request Authors
- nabenabe0928 (307)
- boringbyte (152)
- not522 (120)
- c-bata (113)
- nzw0301 (104)
- eukaryo (101)
- HideakiImamura (74)
- y0z (60)
- Alnusjaponica (58)
- sawa3030 (48)
- kAIto47802 (44)
- porink0424 (38)
- contramundum53 (36)
- gen740 (36)
- toshihikoyanase (31)
Top Issue Labels
- feature (160)
- stale (139)
- bug (137)
- contribution-welcome (76)
- document (51)
- code-fix (50)
- needs-discussion (32)
- question (30)
- good first issue (20)
- CI (9)
- enhancement (6)
- test (6)
- optuna.samplers (5)
- optuna.visualization (4)
- no-stale (3)
- optuna.testing (2)
- description-checked (2)
- compatibility (1)
- optuna.trial (1)
- optuna.storages (1)
- optuna.study (1)
- v3 (1)
- optuna.integration (1)
- other (1)
Top Pull Request Labels
- code-fix (414)
- document (288)
- enhancement (163)
- CI (132)
- bug (123)
- feature (107)
- other (104)
- compatibility (77)
- optuna.integration (74)
- optuna.samplers (63)
- stale (57)
- optuna.visualization (47)
- test (33)
- optuna.storages (27)
- optuna.trial (17)
- optuna.importance (14)
- sprint-20250531 (11)
- optuna.pruners (11)
- optuna.testing (10)
- installation (7)
- needs-discussion (6)
- v3 (4)
- sprint-20221106 (4)
- optuna.study (3)
- sprint-20200912 (1)
- sprint-20211219 (1)
- dependencies (1)
- sprint-20210227 (1)
- sprint-20220424 (1)
- sprint-20211031 (1)
Package metadata
- Total packages: 4
-
Total downloads:
- conda: 285
- pypi: 18,263,282 last-month
- Total docker downloads: 25,080,105
- Total dependent packages: 396 (may contain duplicates)
- Total dependent repositories: 2,181 (may contain duplicates)
- Total versions: 186
- Total maintainers: 5
pypi.org: optuna
A hyperparameter optimization framework
- Homepage:
- Documentation: https://optuna.readthedocs.io/
- Licenses: MIT License
- Latest release: 4.9.0 (published 3 months ago)
- Last Synced: 2026-08-24T14:04:44.119Z (1 day ago)
- Versions: 79
- Dependent Packages: 386
- Dependent Repositories: 2,141
- Downloads: 18,263,282 Last month
- Docker Downloads: 25,080,105
-
Rankings:
- Dependent packages count: 0.076%
- Downloads: 0.225%
- Dependent repos count: 0.238%
- Average: 0.309%
- Docker downloads count: 0.697%
- Maintainers (5)
conda-forge.org: optuna
- Homepage: https://optuna.org/
- Licenses: MIT
- Latest release: 3.0.3 (published almost 4 years ago)
- Last Synced: 2026-08-15T22:28:44.785Z (10 days ago)
- Versions: 25
- Dependent Packages: 10
- Dependent Repositories: 40
-
Rankings:
- Stargazers count: 3.558%
- Average: 5.225%
- Dependent repos count: 5.669%
- Forks count: 5.754%
- Dependent packages count: 5.918%
proxy.golang.org: github.com/optuna/optuna
- Homepage:
- Documentation: https://pkg.go.dev/github.com/optuna/optuna#section-documentation
- Licenses: mit
- Latest release: v4.9.0+incompatible (published 3 months ago)
- Last Synced: 2026-08-24T14:06:28.134Z (1 day ago)
- Versions: 80
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Stargazers count: 0.701%
- Forks count: 0.915%
- Average: 5.271%
- Dependent packages count: 8.899%
- Dependent repos count: 10.567%
anaconda.org: optuna
Optuna is an automatic hyperparameter optimization software framework, particularly designed for machine learning. It features an imperative, define-by-run style user API.
- Homepage: https://optuna.org
- Licenses: MIT
- Latest release: 4.6.0 (published 8 months ago)
- Last Synced: 2026-08-15T22:30:42.516Z (10 days ago)
- Versions: 2
- Dependent Packages: 0
- Dependent Repositories: 0
- Downloads: 285 Total
-
Rankings:
- Dependent packages count: 40.434%
- Average: 42.261%
- Dependent repos count: 44.088%
Dependencies
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