Altarino1/dataset-quality-notes
Dataset Quality Notes A worked method for deciding whether a public time-series dataset can carry a backtest — with the measurements that came out of applying it. 18 datasets assessed, updated 2026-07-30. Datasets are listed by CATEGORY, not by name. The point here is the method and the failure modes, not a directory of links: a name invites "is mine on the list?", while a category invites you to run the checks on whatever you are about to use. The four questions… See the full description on the dataset page: https://huggingface.co/datasets/Altarino1/dataset-quality-notes.
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