{ "data_id": "786", "name": "cleveland", "exact_name": "cleveland", "version": 2, "version_label": null, "description": "**Author**: \n**Source**: Unknown - Date unknown \n**Please cite**: \n\nBinarized version of the original data set (see version 1). It converts the numeric target feature to a two-class nominal target feature by computing the mean and classifying all instances with a lower target value as positive ('P') and all others as negative ('N').", "format": "ARFF", "uploader": "Joaquin Vanschoren", "uploader_id": 2, "visibility": "public", "creator": null, "contributor": null, "date": "2014-10-04 14:33:27", "update_comment": null, "last_update": "2014-10-04 14:33:27", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53320\/cleveland.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 714, "suggest": { "input": [ "cleveland", "Binarized version of the original data set (see version 1). It converts the numeric target feature to a two-class nominal target feature by computing the mean and classifying all instances with a lower target value as positive ('P') and all others as negative ('N'). " ], "weight": 5 }, "qualities": { "NumberOfInstances": 303, "NumberOfFeatures": 14, "NumberOfClasses": 2, "NumberOfMissingValues": 6, "NumberOfInstancesWithMissingValues": 6, "NumberOfNumericFeatures": 6, "NumberOfSymbolicFeatures": 8, "NaiveBayesAUC": 0.9063870854535883, "Quartile1AttributeEntropy": 0.9045249594072929, "Quartile3SkewnessOfNumericAtts": 1.209444061712058, "CfsSubsetEval_DecisionStumpKappa": 0.5242276135081939, "RandomTreeDepth2Kappa": 0.5352964374917838, "J48.0001.AUC": 0.7728768204948236, "MeanKurtosisOfNumericAtts": 1.1049905702400744, "NaiveBayesErrRate": 0.16501650165016502, "Quartile1KurtosisOfNumericAtts": -0.17100140551585397, "Quartile3StdDevOfNumericAtts": 30.100481843394537, "CfsSubsetEval_NaiveBayesAUC": 0.8004255132479382, "RandomTreeDepth3AUC": 0.7703105808036498, "J48.0001.ErrRate": 0.22772277227722773, "MeanMeansOfNumericAtts": 97.35681461122701, "NaiveBayesKappa": 0.666974413083619, "Quartile1MeansOfNumericAtts": 0.9477631709659261, "REPTreeDepth1AUC": 0.7779215651868749, "CfsSubsetEval_NaiveBayesErrRate": 0.23432343234323433, "RandomTreeDepth3ErrRate": 0.23102310231023102, "J48.0001.Kappa": 0.5416840213078458, "MeanMutualInformation": 0.10656848588168, "NumberOfBinaryFeatures": 4, "Quartile1MutualInformation": 0.02414829075921, "REPTreeDepth1ErrRate": 0.25412541254125415, "CfsSubsetEval_NaiveBayesKappa": 0.5242276135081939, "RandomTreeDepth3Kappa": 0.5352964374917838, "J48.001.AUC": 0.7728768204948236, "MeanNoiseToSignalRatio": 9.463835733242625, "Quartile1SkewnessOfNumericAtts": -0.2911575190927584, "REPTreeDepth1Kappa": 0.48402149633987224, "CfsSubsetEval_kNN1NAUC": 0.8004255132479382, "StdvNominalAttDistinctValues": 0.7440238091428449, "J48.001.ErrRate": 0.22772277227722773, "MeanNominalAttDistinctValues": 2.625, "Quartile1StdDevOfNumericAtts": 1.1051658459825295, "REPTreeDepth2AUC": 0.7779215651868749, "CfsSubsetEval_kNN1NErrRate": 0.23432343234323433, "kNN1NAUC": 0.7521933672574137, "J48.001.Kappa": 0.5416840213078458, "MeanSkewnessOfNumericAtts": 0.5923501167393606, "Quartile2AttributeEntropy": 1.088064367132451, "REPTreeDepth2ErrRate": 0.25412541254125415, "CfsSubsetEval_kNN1NKappa": 0.5242276135081939, "kNN1NErrRate": 0.24752475247524752, "MajorityClassPercentage": 54.12541254125413, "MeanStdDevOfNumericAtts": 17.23147405524078, "Quartile2KurtosisOfNumericAtts": 0.569664882866481, "REPTreeDepth2Kappa": 0.48402149633987224, "ClassEntropy": 0.9950837594929733, "kNN1NKappa": 0.5001869487760354, "MajorityClassSize": 164, "MinAttributeEntropy": 0.6061112071230007, "Quartile2MeansOfNumericAtts": 93.06435643564356, "REPTreeDepth3AUC": 0.7779215651868749, "DecisionStumpAUC": 0.7304351640638709, "MaxAttributeEntropy": 1.7370264468718917, "MinKurtosisOfNumericAtts": -0.5233827452226585, "Quartile2MutualInformation": 0.11242190687472, "REPTreeDepth3ErrRate": 0.25412541254125415, "DecisionStumpErrRate": 0.2607260726072607, "MaxKurtosisOfNumericAtts": 4.49172428653883, "MinMeansOfNumericAtts": 0.6722408026755854, "Quartile2SkewnessOfNumericAtts": 0.9207689015747628, "REPTreeDepth3Kappa": 0.48402149633987224, "DecisionStumpKappa": 0.4741085748181997, "MaxMeansOfNumericAtts": 246.69306930693068, "MinMutualInformation": 0.00045937746256, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 28.57142857142857, "Quartile2StdDevOfNumericAtts": 13.319205086017215, "RandomTreeDepth1AUC": 0.7703105808036498, "Dimensionality": 0.0462046204620462, "MaxMutualInformation": 0.20753829661883, "MinSkewnessOfNumericAtts": -0.5374486699106468, "PercentageOfInstancesWithMissingValues": 1.9801980198019802, "Quartile3AttributeEntropy": 1.293991213768944, "RandomTreeDepth1ErrRate": 0.23102310231023102, "EquivalentNumberOfAtts": 9.337504903633397, "MaxNominalAttDistinctValues": 4, "MinStdDevOfNumericAtts": 0.9374383177242156, "PercentageOfMissingValues": 0.14144271570014144, "Quartile3KurtosisOfNumericAtts": 2.304790876638382, "AutoCorrelation": 0.5298013245033113, "RandomTreeDepth1Kappa": 0.5352964374917838, "J48.00001.AUC": 0.7728768204948236, "MaxSkewnessOfNumericAtts": 1.269719930602004, "MinorityClassPercentage": 45.87458745874587, "PercentageOfNumericFeatures": 42.857142857142854, "Quartile3MeansOfNumericAtts": 173.87871287128712, "CfsSubsetEval_DecisionStumpAUC": 0.8004255132479382, "RandomTreeDepth2AUC": 0.7703105808036498, "J48.00001.ErrRate": 0.22772277227722773, "MaxStdDevOfNumericAtts": 51.776917542637015, "MinorityClassSize": 139, "PercentageOfSymbolicFeatures": 57.14285714285714, "Quartile3MutualInformation": 0.20501883272122, "CfsSubsetEval_DecisionStumpErrRate": 0.23432343234323433, "RandomTreeDepth2ErrRate": 0.23102310231023102, "J48.00001.Kappa": 0.5416840213078458, "MeanAttributeEntropy": 1.1151151306062854 }, "tags": [ { "uploader": "1", "tag": "binarized" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" }, { "uploader": "1", "tag": "mythbusting_1" }, { "uploader": "2", "tag": "study_1" }, { "uploader": "3886", "tag": "study_123" }, { "uploader": "939", "tag": "study_15" }, { "uploader": "939", "tag": "study_20" }, { "uploader": "1", "tag": "study_41" } ], "features": [ { "name": "binaryClass", "index": "13", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "164", "0" ], [ "0", "139" ] ] ] }, { "name": "age", "index": "0", "type": "numeric", "distinct": "41", "missing": "0", "min": "29", "max": "77", "mean": "54", "stdev": "9" }, { "name": "sex", "index": "1", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "0", "1" ], [ [ "72", "25" ], [ "92", "114" ] ] ] }, { "name": "cp", "index": "2", "type": "nominal", "distinct": "4", "missing": "0", "distr": [ [ "1", "4", "3", "2" ], [ [ "16", "7" ], [ "39", "105" ], [ "68", "18" ], [ "41", "9" ] ] ] }, { "name": "trestbps", "index": "3", "type": "numeric", "distinct": "50", "missing": "0", "min": "94", "max": "200", "mean": "132", "stdev": "18" }, { "name": "chol", "index": "4", "type": "numeric", "distinct": "152", "missing": "0", "min": "126", "max": "564", "mean": "247", "stdev": "52" }, { "name": "fbs", "index": "5", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "1", "0" ], [ [ "23", "22" ], [ "141", "117" ] ] ] }, { "name": "restecg", "index": "6", "type": "nominal", "distinct": "3", "missing": "0", "distr": [ [ "2", "0", "1" ], [ [ "68", "80" ], [ "95", "56" ], [ "1", "3" ] ] ] }, { "name": "thalach", "index": "7", "type": "numeric", "distinct": "91", "missing": "0", "min": "71", "max": "202", "mean": "150", "stdev": "23" }, { "name": "exang", "index": "8", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "0", "1" ], [ [ "141", "63" ], [ "23", "76" ] ] ] }, { "name": "oldpeak", "index": "9", "type": "numeric", "distinct": "40", "missing": "0", "min": "0", "max": "6", "mean": "1", "stdev": "1" }, { "name": "slope", "index": "10", "type": "nominal", "distinct": "3", "missing": "0", "distr": [ [ "1", "2", "3" ], [ [ "106", "36" ], [ "49", "91" ], [ "9", "12" ] ] ] }, { "name": "ca", "index": "11", "type": "numeric", "distinct": "4", "missing": "4", "min": "0", "max": "3", "mean": "1", "stdev": "1" }, { "name": "thal", "index": "12", "type": "nominal", "distinct": "3", "missing": "2", "distr": [ [ "6", "3", "7" ], [ [ "6", "12" ], [ "129", "37" ], [ "28", "89" ] ] ] } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 4, "total_downloads": 5, "reach": 4, "reuse": 15, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 15 }