{ "data_id": "41556", "name": "sf1", "exact_name": "sf1", "version": 3, "version_label": null, "description": "Multivariate regression data set from: https:\/\/link.springer.com\/article\/10.1007%2Fs10994-016-5546-z : The Solar Flare dataset (Lichman 2013) has 3 target variables that correspond to the number of times 3 types of solar flare (common, moderate, severe) are observed within 24 h. There are two versions of this dataset. SF1 contains data from year 1969 and SF2 from year 1978.", "format": "ARFF", "uploader": "Quay Au", "uploader_id": 2373, "visibility": "public", "creator": null, "contributor": null, "date": "2019-04-03 09:01:27", "update_comment": null, "last_update": "2019-04-03 09:01:27", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/21241900\/file203820b8397d.arff", "default_target_attribute": "c_class,m_class,x_class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "sf1", "Multivariate regression data set from: https:\/\/link.springer.com\/article\/10.1007%2Fs10994-016-5546-z : The Solar Flare dataset (Lichman 2013) has 3 target variables that correspond to the number of times 3 types of solar flare (common, moderate, severe) are observed within 24 h. There are two versions of this dataset. SF1 contains data from year 1969 and SF2 from year 1978. " ], "weight": 5 }, "qualities": { "NumberOfInstances": 323, "NumberOfFeatures": 13, "NumberOfClasses": null, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 3, "NumberOfSymbolicFeatures": 10, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null, "Dimensionality": 0.04024767801857585, "MeanNominalAttDistinctValues": 3.1, "Quartile2KurtosisOfNumericAtts": 28.813332083983425, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 4.842499432293469, "Quartile2MeansOfNumericAtts": 0.13312693498452016, "MajorityClassPercentage": null, "MeanStdDevOfNumericAtts": 0.34143144183505475, "Quartile2MutualInformation": null, "MajorityClassSize": null, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": 4.7913127111493985, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": 9.63572758612973, "PercentageOfBinaryFeatures": 46.15384615384615, "Quartile2StdDevOfNumericAtts": 0.39904988789626084, "MaxKurtosisOfNumericAtts": 41.82822296817697, "MinMeansOfNumericAtts": 0.021671826625386977, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 0.1362229102167184, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 41.82822296817697, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfNumericFeatures": 23.076923076923077, "Quartile3MeansOfNumericAtts": 0.1362229102167184, "MaxNominalAttDistinctValues": 6, "MinSkewnessOfNumericAtts": 3.1354842470049737, "PercentageOfSymbolicFeatures": 76.92307692307693, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 6.600701338726034, "MinStdDevOfNumericAtts": 0.14583553671520932, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 6.600701338726034, "MaxStdDevOfNumericAtts": 0.4794089008936941, "MinorityClassPercentage": null, "Quartile1KurtosisOfNumericAtts": 9.63572758612973, "Quartile3StdDevOfNumericAtts": 0.4794089008936941, "MeanAttributeEntropy": null, "MinorityClassSize": null, "Quartile1MeansOfNumericAtts": 0.021671826625386977, "StdvNominalAttDistinctValues": 1.6633299933166201, "MeanKurtosisOfNumericAtts": 26.759094212763376, "NumberOfBinaryFeatures": 6, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 0.09700722394220851, "Quartile1SkewnessOfNumericAtts": 3.1354842470049737, "AutoCorrelation": null, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 0.14583553671520932 }, "tags": [ { "uploader": "2373", "tag": "2019_multioutput_paper_benchmark_data" }, { "uploader": "38960", "tag": "Demographics" }, { "uploader": "38960", "tag": "Geography" } ], "features": [ { "name": "c_class", "index": "10", "type": "numeric", "distinct": "3", "missing": "0", "target": "1", "min": "0", "max": "2", "mean": "0", "stdev": "0" }, { "name": "m_class", "index": "11", "type": "numeric", "distinct": "4", "missing": "0", "target": "1", "min": "0", "max": "4", "mean": "0", "stdev": "0" }, { "name": "x_class", "index": "12", "type": "numeric", "distinct": "2", "missing": "0", "target": "1", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "mod_zurich_class", "index": "0", "type": "nominal", "distinct": "6", "missing": "0", "distr": [] }, { "name": "largest_spot_size", "index": "1", "type": "nominal", "distinct": "6", "missing": "0", "distr": [] }, { "name": "spot_distribution", "index": "2", "type": "nominal", "distinct": "4", "missing": "0", "distr": [] }, { "name": "activity", "index": "3", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] }, { "name": "evolution", "index": "4", "type": "nominal", "distinct": "3", "missing": "0", "distr": [] }, { "name": "previous_day_activity", "index": "5", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] }, { "name": "hist_complex", "index": "6", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] }, { "name": "become_hist_complex", "index": "7", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] }, { "name": "area", "index": "8", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] }, { "name": "area_largest", "index": "9", "type": "nominal", "distinct": "2", "missing": "0", "distr": [] } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }