{
    "data_id": "798",
    "name": "cholesterol",
    "exact_name": "cholesterol",
    "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 14:33:45",
    "update_comment": null,
    "last_update": "2014-10-04 14:33:45",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53332\/cholesterol.arff",
    "kaggle_url": null,
    "default_target_attribute": "binaryClass",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 737,
    "suggest": {
        "input": [
            "cholesterol",
            "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,
        "RandomTreeDepth3Kappa": -0.04253146573730812,
        "J48.001.AUC": 0.5777196376747867,
        "MeanNoiseToSignalRatio": 110.15553131666697,
        "NumberOfBinaryFeatures": 4,
        "Quartile1MutualInformation": 0.00123694997999,
        "REPTreeDepth1ErrRate": 0.47854785478547857,
        "CfsSubsetEval_NaiveBayesKappa": 0.13293091884641187,
        "StdvNominalAttDistinctValues": 0.7440238091428449,
        "J48.001.ErrRate": 0.42574257425742573,
        "MeanNominalAttDistinctValues": 2.625,
        "Quartile1SkewnessOfNumericAtts": -0.2911575190927584,
        "REPTreeDepth1Kappa": 0.04199646758683846,
        "CfsSubsetEval_kNN1NAUC": 0.5644182569694838,
        "CfsSubsetEval_kNN1NErrRate": 0.42244224422442245,
        "kNN1NAUC": 0.509585788409111,
        "J48.001.Kappa": 0.14337373161804984,
        "MeanSkewnessOfNumericAtts": 0.5795155256470698,
        "Quartile1StdDevOfNumericAtts": 1.1051658459825295,
        "REPTreeDepth2AUC": 0.5092999736170961,
        "CfsSubsetEval_kNN1NKappa": 0.13293091884641187,
        "kNN1NErrRate": 0.49174917491749176,
        "MajorityClassPercentage": 54.78547854785478,
        "MeanStdDevOfNumericAtts": 8.806743746129627,
        "Quartile2AttributeEntropy": 1.088064367132451,
        "REPTreeDepth2ErrRate": 0.47854785478547857,
        "ClassEntropy": 0.9933820990862128,
        "kNN1NKappa": 0.01681221280951245,
        "MajorityClassSize": 166,
        "MinAttributeEntropy": 0.6061112071230007,
        "Quartile2KurtosisOfNumericAtts": 0.1028574691172972,
        "REPTreeDepth2Kappa": 0.04199646758683846,
        "REPTreeDepth3AUC": 0.5092999736170961,
        "DecisionStumpAUC": 0.49410781813384924,
        "MaxAttributeEntropy": 1.7370264468718917,
        "MinKurtosisOfNumericAtts": -0.5233827452226585,
        "Quartile2MeansOfNumericAtts": 27.73927392739274,
        "REPTreeDepth3ErrRate": 0.47854785478547857,
        "DecisionStumpErrRate": 0.5181518151815182,
        "MaxKurtosisOfNumericAtts": 1.575813073338233,
        "MinMeansOfNumericAtts": 0.6722408026755854,
        "Quartile2MutualInformation": 0.01051512337501,
        "REPTreeDepth3Kappa": 0.04199646758683846,
        "DecisionStumpKappa": -0.007966945651022324,
        "MaxMeansOfNumericAtts": 149.6072607260726,
        "MinMutualInformation": 0.00010695408981,
        "Quartile2SkewnessOfNumericAtts": 0.8822651282978905,
        "RandomTreeDepth1AUC": 0.47579368569167174,
        "Dimensionality": 0.0462046204620462,
        "MaxMutualInformation": 0.02609854480282,
        "MinNominalAttDistinctValues": 2,
        "PercentageOfBinaryFeatures": 28.57142857142857,
        "Quartile2StdDevOfNumericAtts": 5.133599065208424,
        "RandomTreeDepth1ErrRate": 0.5115511551155115,
        "EquivalentNumberOfAtts": 99.02108938685,
        "MaxNominalAttDistinctValues": 4,
        "MinSkewnessOfNumericAtts": -0.5374486699106468,
        "PercentageOfInstancesWithMissingValues": 1.9801980198019802,
        "Quartile3AttributeEntropy": 1.293991213768944,
        "RandomTreeDepth1Kappa": -0.04253146573730812,
        "J48.00001.AUC": 0.5777196376747867,
        "MaxSkewnessOfNumericAtts": 1.269719930602004,
        "MinStdDevOfNumericAtts": 0.9374383177242156,
        "PercentageOfMissingValues": 0.14144271570014144,
        "Quartile3KurtosisOfNumericAtts": 1.0540086697481446,
        "AutoCorrelation": 0.4768211920529801,
        "RandomTreeDepth2AUC": 0.47579368569167174,
        "J48.00001.ErrRate": 0.42574257425742573,
        "MaxStdDevOfNumericAtts": 22.875003276980376,
        "MinorityClassPercentage": 45.21452145214521,
        "PercentageOfNumericFeatures": 42.857142857142854,
        "Quartile3MeansOfNumericAtts": 136.1691419141914,
        "CfsSubsetEval_DecisionStumpAUC": 0.5644182569694838,
        "RandomTreeDepth2ErrRate": 0.5115511551155115,
        "J48.00001.Kappa": 0.14337373161804984,
        "MeanAttributeEntropy": 1.1151151306062854,
        "MinorityClassSize": 137,
        "PercentageOfSymbolicFeatures": 57.14285714285714,
        "Quartile3MutualInformation": 0.01451163033634,
        "CfsSubsetEval_DecisionStumpErrRate": 0.42244224422442245,
        "RandomTreeDepth2Kappa": -0.04253146573730812,
        "J48.0001.AUC": 0.5777196376747867,
        "MeanKurtosisOfNumericAtts": 0.33324419116194026,
        "NaiveBayesAUC": 0.6209656142819453,
        "Quartile1AttributeEntropy": 0.9045249594072929,
        "Quartile3SkewnessOfNumericAtts": 1.209444061712058,
        "CfsSubsetEval_DecisionStumpKappa": 0.13293091884641187,
        "RandomTreeDepth3AUC": 0.47579368569167174,
        "J48.0001.ErrRate": 0.42574257425742573,
        "MeanMeansOfNumericAtts": 56.39751868163405,
        "NaiveBayesErrRate": 0.4158415841584158,
        "Quartile1KurtosisOfNumericAtts": -0.23491117725314659,
        "Quartile3StdDevOfNumericAtts": 18.91856161643586,
        "CfsSubsetEval_NaiveBayesAUC": 0.5644182569694838,
        "RandomTreeDepth3ErrRate": 0.5115511551155115,
        "J48.0001.Kappa": 0.14337373161804984,
        "MeanMutualInformation": 0.010032025553721428,
        "NaiveBayesKappa": 0.15632458233890204,
        "Quartile1MeansOfNumericAtts": 0.8710304976985992,
        "REPTreeDepth1AUC": 0.5092999736170961,
        "CfsSubsetEval_NaiveBayesErrRate": 0.42244224422442245
    },
    "tags": [
        {
            "uploader": "1",
            "tag": "binarized"
        },
        {
            "uploader": "38960",
            "tag": "Biostatistics"
        },
        {
            "uploader": "38960",
            "tag": "Data Analysis"
        },
        {
            "uploader": "38960",
            "tag": "Health"
        },
        {
            "uploader": "38960",
            "tag": "Medicine"
        },
        {
            "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"
                ],
                [
                    [
                        "166",
                        "0"
                    ],
                    [
                        "0",
                        "137"
                    ]
                ]
            ]
        },
        {
            "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"
                ],
                [
                    [
                        "44",
                        "53"
                    ],
                    [
                        "122",
                        "84"
                    ]
                ]
            ]
        },
        {
            "name": "cp",
            "index": "2",
            "type": "nominal",
            "distinct": "4",
            "missing": "0",
            "distr": [
                [
                    "1",
                    "4",
                    "3",
                    "2"
                ],
                [
                    [
                        "16",
                        "7"
                    ],
                    [
                        "69",
                        "75"
                    ],
                    [
                        "51",
                        "35"
                    ],
                    [
                        "30",
                        "20"
                    ]
                ]
            ]
        },
        {
            "name": "trestbps",
            "index": "3",
            "type": "numeric",
            "distinct": "50",
            "missing": "0",
            "min": "94",
            "max": "200",
            "mean": "132",
            "stdev": "18"
        },
        {
            "name": "fbs",
            "index": "4",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "distr": [
                [
                    "1",
                    "0"
                ],
                [
                    [
                        "24",
                        "21"
                    ],
                    [
                        "142",
                        "116"
                    ]
                ]
            ]
        },
        {
            "name": "restecg",
            "index": "5",
            "type": "nominal",
            "distinct": "3",
            "missing": "0",
            "distr": [
                [
                    "2",
                    "0",
                    "1"
                ],
                [
                    [
                        "67",
                        "81"
                    ],
                    [
                        "97",
                        "54"
                    ],
                    [
                        "2",
                        "2"
                    ]
                ]
            ]
        },
        {
            "name": "thalach",
            "index": "6",
            "type": "numeric",
            "distinct": "91",
            "missing": "0",
            "min": "71",
            "max": "202",
            "mean": "150",
            "stdev": "23"
        },
        {
            "name": "exang",
            "index": "7",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "distr": [
                [
                    "0",
                    "1"
                ],
                [
                    [
                        "118",
                        "86"
                    ],
                    [
                        "48",
                        "51"
                    ]
                ]
            ]
        },
        {
            "name": "oldpeak",
            "index": "8",
            "type": "numeric",
            "distinct": "40",
            "missing": "0",
            "min": "0",
            "max": "6",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "slope",
            "index": "9",
            "type": "nominal",
            "distinct": "3",
            "missing": "0",
            "distr": [
                [
                    "1",
                    "2",
                    "3"
                ],
                [
                    [
                        "78",
                        "64"
                    ],
                    [
                        "75",
                        "65"
                    ],
                    [
                        "13",
                        "8"
                    ]
                ]
            ]
        },
        {
            "name": "ca",
            "index": "10",
            "type": "numeric",
            "distinct": "4",
            "missing": "4",
            "min": "0",
            "max": "3",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "thal",
            "index": "11",
            "type": "nominal",
            "distinct": "3",
            "missing": "2",
            "distr": [
                [
                    "6",
                    "3",
                    "7"
                ],
                [
                    [
                        "13",
                        "5"
                    ],
                    [
                        "92",
                        "74"
                    ],
                    [
                        "59",
                        "58"
                    ]
                ]
            ]
        },
        {
            "name": "num",
            "index": "12",
            "type": "numeric",
            "distinct": "5",
            "missing": "0",
            "min": "0",
            "max": "4",
            "mean": "1",
            "stdev": "1"
        }
    ],
    "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
}