Quickstart
Already installed QuOptuna? This five-minute path gets you from a cold start to your first best model using a built-in UCI dataset. If you haven’t installed yet, see Installation.
1. Launch the app
Section titled “1. Launch the app”uvx quoptunaA gradient ASCII banner prints, and your browser opens to the wizard at http://localhost:8000.
2. Pick a dataset
Section titled “2. Pick a dataset”On Step 1 — Dataset, choose a built-in UCI dataset (for example, Iris, id 53) instead of uploading a CSV.
3. Choose features and target
Section titled “3. Choose features and target”On Step 2 — Features, select your feature columns and the target column. The defaults from the dataset work fine for a first run.
4. Configure a short run
Section titled “4. Configure a short run”On Step 3 — Configure, keep the default model (SVC), leave the sampler and pruner as-is, and set number of trials to a small value like 3 so it finishes quickly.
5. Optimize and see the best model
Section titled “5. Optimize and see the best model”On Step 4 — Optimize, click run. Watch trials complete live. When it finishes, the best trial and its model are highlighted.