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Using Cake for Optuna

Optuna is a lightweight, open-source framework for hyperparameter optimization. It's designed for fast, flexible, and algorithmically efficient search. Cake lets you run Optuna experiments at scale, handling orchestration, distributed execution, and live experiment tracking across any environment.
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How it works

Optimize hyperparameters with precision using Optuna on Cake

Cake streamlines Optuna experimentation, managing infrastructure, execution, and observability so you can focus on tuning performance with state-of-the-art optimization strategies.

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Flexible search algorithms

Use Optuna’s advanced samplers like TPE and CMA-ES to find optimal configurations faster, with full Cake support for parallel execution and pruning.

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Seamless integration with ML workflows

Embed Optuna into end-to-end pipelines managed by Cake, from model training to deployment, using tools like PyTorch, LightGBM, or Scikit-learn.

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Trackable, scalable experimentation

Track, reproduce, and scale Optuna experiments with Cake’s metadata logging, experiment registry, and workload orchestration.

Frequently asked questions about Cake and Optuna

What is AutoML?
AutoML, or Automated Machine Learning, automates routine tasks in the ML pipeline—like selecting algorithms, tuning hyperparameters, and evaluating performance.
What is Optuna?
Optuna is an open-source hyperparameter optimization framework that enables efficient search using algorithms like TPE and CMA-ES.
What makes Optuna different from tools like Ray Tune or Katib?
Optuna stands out for its lightweight design, dynamic search spaces, and support for both single- and multi-objective optimization, with efficient pruning strategies built in.
How does Cake support Optuna experiments?
Cake manages Optuna job orchestration, cloud execution, experiment tracking, and metadata logging—plus cost and performance governance.
What libraries does Optuna integrate with?
Optuna works well with PyTorch, TensorFlow, LightGBM, Scikit-learn, and other popular ML frameworks.