Merge branch 'main' into cmaes-sampler

.github/pull_request_template.md

@@ -1,6 +1,6 @@
 ## Contributor Agreements
 
-Please read the [contributor agreements](CONTRIBUTING.md#contributor-agreements) and if you agree, please click the checkbox below.
+Please read the [contributor agreements](https://github.com/optuna/optunahub-registry/blob/main/CONTRIBUTING.md#contributor-agreements) and if you agree, please click the checkbox below.
 
 - [ ] I agree to the contributor agreements.
 

README.md

@@ -4,6 +4,6 @@ OptunaHub Registry
 
 OptunaHub Registry is a registry service for sharing and discovering user-defined Optuna packages. It provides a platform for users to share their Optuna packages with others and discover useful packages created by other users.
 
-See the [OptunaHub Website](https://optuna.github.io/optunahub-web/) for registered packages.
+See the [OptunaHub Website](https://hub.optuna.org/) for registered packages.
 
 See also the [OptunaHub API documentation](https://optuna.github.io/optunahub/) for the API to use the registry, and the [OptunaHub tutorial](https://optuna.github.io/optunahub-registry/recipes/001_first.html) for how to register and discover packages.

package/samplers/grid_search/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Preferred Networks, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package/samplers/grid_search/README.md

@@ -0,0 +1,33 @@
+---
+author: 'Optuna team'
+title: 'Grid Search'
+description: 'Sampler using grid search.'
+tags: ['sampler', 'built-in']
+optuna_versions: ['3.6.1']
+license: 'MIT License'
+---
+
+## Class or Function Names
+- GridSampler
+
+## Example
+```python
+import optuna
+import optunahub
+
+
+def objective(trial):
+    x = trial.suggest_float("x", -100, 100)
+    y = trial.suggest_int("y", -100, 100)
+    return x**2 + y**2
+
+
+search_space = {"x": [-50, 0, 50], "y": [-99, 0, 99]}
+mod = optunahub.load_module("samplers/grid_search")
+sampler = mod.GridSampler(search_space)
+study = optuna.create_study(sampler=sampler)
+study.optimize(objective)
+```
+
+## Others
+See the [documentation](https://optuna.readthedocs.io/en/stable/reference/samplers/generated/optuna.samplers.GridSampler.html) for more details.

package/samplers/grid_search/__init__.py

@@ -0,0 +1,4 @@
+from optuna.samplers import GridSampler
+
+
+__all__ = ["GridSampler"]

package/samplers/random_search/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Preferred Networks, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package/samplers/random_search/README.md

@@ -0,0 +1,32 @@
+---
+author: 'Optuna team'
+title: 'Random Search'
+description: 'Sampler using random sampling.'
+tags: ['sampler', 'built-in']
+optuna_versions: ['3.6.1']
+license: 'MIT License'
+---
+
+## Class or Function Names
+- RandomSampler
+
+## Example
+```python
+import optuna
+import optunahub
+
+
+def objective(trial):
+    x = trial.suggest_float("x", -5, 5)
+    return x**2
+
+
+mod = optunahub.load_module("samplers/random_search")
+sampler = mod.RandomSampler()
+study = optuna.create_study(sampler=sampler)
+study.optimize(objective, n_trials=10)
+```
+
+## Others
+See the [documentation](https://optuna.readthedocs.io/en/stable/reference/samplers/generated/optuna.samplers.RandomSampler.html) for more details.
+

package/samplers/random_search/__init__.py

@@ -0,0 +1,4 @@
+from optuna.samplers import RandomSampler
+
+
+__all__ = ["RandomSampler"]

package/samplers/tpe/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Preferred Networks, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package/samplers/tpe/README.md

@@ -0,0 +1,31 @@
+---
+author: 'Optuna team'
+title: 'TPE Sampler'
+description: 'Sampler using TPE (Tree-structured Parzen Estimator) algorithm.'
+tags: ['sampler', 'built-in']
+optuna_versions: ['3.6.1']
+license: 'MIT License'
+---
+
+## Class or Function Names
+- TPESampler
+
+## Example
+```python
+import optuna
+import optunahub
+
+
+def objective(trial):
+    x = trial.suggest_float("x", -10, 10)
+    return x**2
+
+
+mod = optunahub.load_module("samplers/tpe")
+sampler = mod.TPESampler()
+study = optuna.create_study(sampler=sampler)
+study.optimize(objective, n_trials=10)
+```
+
+## Others
+See the [documentation](https://optuna.readthedocs.io/en/stable/reference/samplers/generated/optuna.samplers.TPESampler.html) for more details.

package/samplers/tpe/__init__.py

@@ -0,0 +1,4 @@
+from optuna.samplers import TPESampler
+
+
+__all__ = ["TPESampler"]

template/LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Preferred Networks, Inc.
+Copyright (c) 2024 <COPYRIGHT HOLDER>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal