{"url":"/dataset/madeline","name":"Chalearn-AutoML-1","full_name":"Chalearn-AutoML-1","description_markdown":"This meta-dataset is first used in the AutoML1 challenge organized by Chalearn in 2015. It is composed of 30 pre-processed datasets, chosen to illustrate a wide variety of domains of applications: biology and medicine, ecology, energy and\r\nsustainability management, image, text, audio, speech, video and other sensor data\r\nprocessing, internet social media management and advertising, market analysis and\r\nfinancial prediction.","description_withheld":null,"homepage":"https://competitions.codalab.org/competitions/2321","introduced_date":"2019-05-18","introduced_date_note":null,"introduced_by":{"paper":"/paper/analysis-of-the-automl-challenge-series-2015","title":"Analysis of the AutoML Challenge Series 2015–2018","first_author":"Isabelle Guyon","url":null},"license":null,"modalities":[],"tasks":[{"name":"AutoML","url":"/task/automl","datasets_with_task":"/datasets/task/automl"}],"languages":[],"variants":["Chalearn-AutoML-1"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/automl-on-madeline","task":"AutoML","dataset_variant":"Chalearn-AutoML-1","rows":8,"metrics":["Rank (AutoML5)","Set1 (F1)","Set2 (PAC)","Set3 (AUC)","Set4 (ABS)","Set5 (BAC)","Duration"],"first_row_in_archive_order":{"model":"aad_freiburg","paper":"/paper/analysis-of-the-automl-challenge-series-2015","metrics":{"Duration":"5942.22","Rank (AutoML5)":"1.60","Set1 (F1)":"0.7947","Set2 (PAC)":"0.4061","Set3 (AUC)":"0.5543","Set4 (ABS)":"0.2957","Set5 (BAC)":"0.5900"},"code_links":[]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/analysis-of-the-automl-challenge-series-2015","title":"Analysis of the AutoML Challenge Series 2015–2018","date":"2019-05-18","rows_on_this_dataset":8,"code_links":0,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}