{ "data_id": "41346", "name": "abalone-17_vs_7-8-9-10", "exact_name": "abalone-17_vs_7-8-9-10", "version": 1, "version_label": "v1_unprocessed", "description": ". (IR: 39.31)", "format": "arff", "uploader": "Andriy Mulyar", "uploader_id": 7103, "visibility": "public", "creator": "\"KEEL\"", "contributor": "\"Andriy Mulyar\"", "date": "2018-11-21 04:26:22", "update_comment": null, "last_update": "2018-11-21 04:26:22", "licence": "Public", "status": "in_preparation", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/20649341\/dataset", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "abalone-17_vs_7-8-9-10", ". (IR: 39.31) " ], "weight": 5 }, "qualities": { "NumberOfInstances": 2338, "NumberOfFeatures": 9, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 7, "NumberOfSymbolicFeatures": 1, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null, "Dimensionality": 0.003849443969204448, "MeanNominalAttDistinctValues": 3, "Quartile2KurtosisOfNumericAtts": 0.3773184151351572, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 1.444135389138451, "Quartile2MeansOfNumericAtts": 0.34903165098374667, "MajorityClassPercentage": 97.51924721984602, "MeanStdDevOfNumericAtts": 0.14676037623922916, "Quartile2MutualInformation": null, "MajorityClassSize": 2280, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": 0.649063700776885, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -0.4970166777192606, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 0.09730598176683124, "MaxKurtosisOfNumericAtts": 198.44558007268773, "MinMeansOfNumericAtts": 0.13702523524379814, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 0.7771956800684346, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 1.3139391529797066, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 3, "PercentageOfNumericFeatures": 77.77777777777779, "Quartile3MeansOfNumericAtts": 0.523349016253208, "MaxNominalAttDistinctValues": 3, "MinSkewnessOfNumericAtts": -0.3140648171651568, "PercentageOfSymbolicFeatures": 11.11111111111111, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 7.923215505387944, "MinStdDevOfNumericAtts": 0.038190150506210635, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.7843630458493357, "MaxStdDevOfNumericAtts": 0.4128667686388494, "MinorityClassPercentage": 2.4807527801539777, "Quartile1KurtosisOfNumericAtts": -0.45837690139142495, "Quartile3StdDevOfNumericAtts": 0.19430961761030024, "MeanAttributeEntropy": null, "MinorityClassSize": 58, "Quartile1MeansOfNumericAtts": 0.17004982891360143, "StdvNominalAttDistinctValues": 0, "MeanKurtosisOfNumericAtts": 28.55296173062603, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 0.36868966149333987, "Quartile1SkewnessOfNumericAtts": -0.3058803029348209, "AutoCorrelation": 1, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 0.0800937527276664 }, "tags": [ { "tag": "IR_39.31", "uploader": "7103" }, { "tag": "keel-imbalanced", "uploader": "7103" }, { "tag": "study_184", "uploader": "7103" } ], "features": [ { "name": "class", "index": "8", "type": "string", "distinct": "2", "missing": "0", "target": "1" }, { "name": "Sex", "index": "0", "type": "nominal", "distinct": "3", "missing": "0", "distr": [] }, { "name": "Length", "index": "1", "type": "numeric", "distinct": "103", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "Diameter", "index": "2", "type": "numeric", "distinct": "83", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "Height", "index": "3", "type": "numeric", "distinct": "42", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "Whole_weight", "index": "4", "type": "numeric", "distinct": "1602", "missing": "0", "min": "0", "max": "3", "mean": "1", "stdev": "0" }, { "name": "Shucked_weight", "index": "5", "type": "numeric", "distinct": "1126", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "Viscera_weight", "index": "6", "type": "numeric", "distinct": "686", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "Shell_weight", "index": "7", "type": "numeric", "distinct": "679", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" } ], "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 }