The uploaded file is expected to be in tabular format, with each row repesenting the performance of a specific version of the model on a specfic version of the dataset.
The following pieces of information are used for each row:
Column indicating the dataset version (default: "data")
Column indicating the model version (default: "model")
Column indicating the performance (default: "performance")
(Optional) Column indicating the repetition number of the combination of model and dataset version; used to calculate confidence intervals (default: "repetition")