> For the complete documentation index, see [llms.txt](https://delphai.gitbook.io/delphai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://delphai.gitbook.io/delphai/en/documentation/dataset.md).

# Dataset

The dataset is essentially the collection of data that will be used for analysis and model training. The structure of the data in the dataset needs to follow a standard, depending on the model being used. To see how your file should be formatted, select the desired model below.

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td>Regression</td><td></td><td></td><td><a href="/delphai/en/documentation/dataset/regression.md">Regression</a></td></tr><tr><td>Classification</td><td></td><td></td><td><a href="/delphai/en/documentation/dataset/classification.md">Classification</a></td></tr><tr><td>Recommendation</td><td></td><td></td><td><a href="/delphai/en/documentation/dataset/recommendation.md">Recommendation</a></td></tr><tr><td>Clustering</td><td></td><td></td><td><a href="/delphai/en/documentation/dataset/clustering.md">Clustering</a></td></tr></tbody></table>