keisuke umezawa

Use test stubs of samplers where we can in unit tests using samplers

3

### Motivation To make unit tests using samplers deterministic , we would like to use test stubs instead of instances which have non-deterministic behaviors. In this issue, we would like...

Change the default independent_sampler of CmaEsSampler

2

## Motivation `CmaEsSampler` can sample numbers, but not category values. Currently, when trying to sample from a categorical distribution, the sampler specified in `independent_sampler` will be called instead, and `RandomSampler`...

Enable to skip pruning by specified interval for every pruning class.

9

## Motivation We want to specify interval to skip pruning, so that we can fasten iterations. In most cases, we do not need to run pruning after each iteration, but...

Improve CONTRIBUTING.md for the first time contributors to run unit tests

7

### What is an issue? # Issues - To run unit tests locally, the current [CONTRIBUTING.md](https://github.com/optuna/optuna/blob/master/CONTRIBUTING.md#unit-tests) says that we need to run `pip install ".[tests]"` and `pip install ".[testing]"`. However,...

Simplify the after_trial arguments

3

## Motivation Currently, `CachedStorage` is implemented on the assumption that trials in the complete state will not be updated in the future. And, due to that restriction, trials in the...

Example of distribute training with TensorFlow.

5

## Motivation Currently, we do not have an example of distribute training with TensorFllow. It is useful for TensorFlow users. https://www.tensorflow.org/guide/distributed_training ## Description Create an example of distribute training with...

Update optuna to v3

4

## Related Issue or bug Related: https://github.com/optuna/optuna/issues/2941 #### Describe the changes you've made In Optuna v3, we will introduce FloatDistribution and IntDistribution. So distributions in pycaret will have to be...

Reorganize storages API and make BaseStorage public

8

blocked by #2938 ## Motivation Currently, `BaseStorage` is private to users, and it is not expected that users will inherit `BaseStorage` and implement new storage classes. Also, even if you...

## Contributor License Agreement This repository (``optuna-dashboard``) and [Goptuna](https://github.com/c-bata/goptuna) share common code. This pull request may therefore be ported to Goptuna. Make sure that you understand the consequences concerning licenses...

Align graph slice between optuna and optuna-dashboard

3

## Contributor License Agreement This repository (``optuna-dashboard``) and [Goptuna](https://github.com/c-bata/goptuna) share common code. This pull request may therefore be ported to Goptuna. Make sure that you understand the consequences concerning licenses...