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* link to support ticket: [#2024082960001372](https://otrsdict.ugent.be/otrs/index.pl?Action=AgentTicketZoom;TicketID=166289)
* website: https://optuna.org
* installation docs: https://optuna.org/#i…
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Exception in LightgbmObjective Optuna's integration modules for third-party libraries have started migrating from Optuna itself to a package called `optuna-integration`. The module you are trying to u…
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Hi, I'm using the neptune-optuna integration, and I found the numbering in neptuna a bit confusing. Shouldn't the trial._trial_id (counted in the database across studies, which does not start from 0 …
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Before we release 1.1.0, we should make sure we have managed the core dependencies carefully.
For instance, we do not want to add core dependencies that can be avoided, and potentially remove core …
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### Motivation
I would like to use Optuna w/ the PytorchLightningPruningCallback in a code-base with a pre-2.0 version of Pytorch Lightning. As it stands, I need to vendor the callback to support usi…
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When I try to search with optuna, on 8-gpus with ddp strategy training.
The sweeper will start 8 groups of different hyperparameters, so the params shape doesn't match on each gpu.
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## Report incorrect documentation
**Location of incorrect documentation**
The qualx [doc](https://github.com/NVIDIA/spark-rapids-tools/blob/main/user_tools/docs/qualx.md#training) says refer to Get s…
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# 🚀 Feature Request
- It would be awesome if the Optuna **study object** created [here](https://github.com/facebookresearch/hydra/blob/809718cdcd64f9cd930d26dea69f2660a6ffa833/plugins/hydra_optuna_…
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The following error is encountered `Trial.should_prune() takes 1 positional argument but 2 were given` when running an Optimizer instance created using a pruner like seen below:
```python
optimizer …
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### What happened + What you expected to happen
I'm seeing multiple issues (all related to matrix dimensions it seems) for all multivariate models (Except HINT because I could not determine S param…