{
    "data_id": "906",
    "name": "chscase_census5",
    "exact_name": "chscase_census5",
    "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 14:36:47",
    "update_comment": null,
    "last_update": "2014-10-04 14:36:47",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53440\/chscase_census5.arff",
    "default_target_attribute": "binaryClass",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 788,
    "suggest": {
        "input": [
            "chscase_census5",
            "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": 400,
        "NumberOfFeatures": 8,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 7,
        "NumberOfSymbolicFeatures": 1,
        "REPTreeDepth3Kappa": 0.045512167234222384,
        "DecisionStumpKappa": -0.03317811408614658,
        "MaxMeansOfNumericAtts": 4.274787,
        "MinMutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": 0.16601456802060016,
        "RandomTreeDepth1AUC": 0.4957447873645215,
        "Dimensionality": 0.02,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "PercentageOfBinaryFeatures": 12.5,
        "Quartile2StdDevOfNumericAtts": 0.08382508507097015,
        "RandomTreeDepth1ErrRate": 0.5025,
        "EquivalentNumberOfAtts": null,
        "MaxNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": -1.453867583596601,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "RandomTreeDepth1Kappa": -0.008529854490717576,
        "J48.00001.AUC": 0.4974969337438362,
        "MaxSkewnessOfNumericAtts": 0.29608941232561126,
        "MinStdDevOfNumericAtts": 0.027327243742534858,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": 0.6982779746322505,
        "AutoCorrelation": 0.5037593984962406,
        "RandomTreeDepth2AUC": 0.4957447873645215,
        "J48.00001.ErrRate": 0.4825,
        "MaxStdDevOfNumericAtts": 0.2555901660067066,
        "MinorityClassPercentage": 48.25,
        "PercentageOfNumericFeatures": 87.5,
        "Quartile3MeansOfNumericAtts": 4.243778,
        "CfsSubsetEval_DecisionStumpAUC": 0.4974969337438362,
        "RandomTreeDepth2ErrRate": 0.5025,
        "J48.00001.Kappa": 0,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": 193,
        "PercentageOfSymbolicFeatures": 12.5,
        "Quartile3MutualInformation": null,
        "CfsSubsetEval_DecisionStumpErrRate": 0.4825,
        "RandomTreeDepth2Kappa": -0.008529854490717576,
        "J48.0001.AUC": 0.4974969337438362,
        "MeanKurtosisOfNumericAtts": 1.214079405901768,
        "NaiveBayesAUC": 0.4355585592350629,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": 0.20246104592187508,
        "CfsSubsetEval_DecisionStumpKappa": 0,
        "RandomTreeDepth3AUC": 0.4957447873645215,
        "J48.0001.ErrRate": 0.4825,
        "MeanMeansOfNumericAtts": 4.23912275,
        "NaiveBayesErrRate": 0.54,
        "Quartile1KurtosisOfNumericAtts": -0.09728334426413277,
        "Quartile3StdDevOfNumericAtts": 0.1686631100529449,
        "CfsSubsetEval_NaiveBayesAUC": 0.4974969337438362,
        "RandomTreeDepth3ErrRate": 0.5025,
        "J48.0001.Kappa": 0,
        "MeanMutualInformation": null,
        "NaiveBayesKappa": -0.08132462266276187,
        "Quartile1MeansOfNumericAtts": 4.2290535,
        "REPTreeDepth1AUC": 0.5321644013917048,
        "CfsSubsetEval_NaiveBayesErrRate": 0.4825,
        "RandomTreeDepth3Kappa": -0.008529854490717576,
        "J48.001.AUC": 0.4974969337438362,
        "MeanNoiseToSignalRatio": null,
        "NumberOfBinaryFeatures": 1,
        "Quartile1MutualInformation": null,
        "REPTreeDepth1ErrRate": 0.48,
        "CfsSubsetEval_NaiveBayesKappa": 0,
        "CfsSubsetEval_kNN1NAUC": 0.4974969337438362,
        "StdvNominalAttDistinctValues": 0,
        "J48.001.ErrRate": 0.4825,
        "MeanNominalAttDistinctValues": 2,
        "Quartile1SkewnessOfNumericAtts": -0.09097037137214345,
        "REPTreeDepth1Kappa": 0.045512167234222384,
        "CfsSubsetEval_kNN1NErrRate": 0.4825,
        "kNN1NAUC": 0.4803759605516758,
        "J48.001.Kappa": 0,
        "MeanSkewnessOfNumericAtts": -0.103539059538436,
        "Quartile1StdDevOfNumericAtts": 0.04107965948994129,
        "REPTreeDepth2AUC": 0.5321644013917048,
        "CfsSubsetEval_kNN1NKappa": 0,
        "kNN1NErrRate": 0.5175,
        "MajorityClassPercentage": 51.74999999999999,
        "MeanStdDevOfNumericAtts": 0.10732980124672155,
        "Quartile2AttributeEntropy": null,
        "REPTreeDepth2ErrRate": 0.48,
        "ClassEntropy": 0.9991161687869752,
        "kNN1NKappa": -0.03936533440449891,
        "MajorityClassSize": 207,
        "MinAttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": 0.05527095160509132,
        "REPTreeDepth2Kappa": 0.045512167234222384,
        "REPTreeDepth3AUC": 0.5321644013917048,
        "DecisionStumpAUC": 0.47569522665264957,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -0.42774490095308604,
        "Quartile2MeansOfNumericAtts": 4.2329165,
        "REPTreeDepth3ErrRate": 0.48,
        "DecisionStumpErrRate": 0.5325,
        "MaxKurtosisOfNumericAtts": 8.07590223735175,
        "MinMeansOfNumericAtts": 4.22468425,
        "Quartile2MutualInformation": null
    },
    "tags": [
        {
            "uploader": "38960",
            "tag": "Chemistry"
        },
        {
            "uploader": "38960",
            "tag": "Life Science"
        },
        {
            "uploader": "1",
            "tag": "mythbusting_1"
        },
        {
            "uploader": "2",
            "tag": "study_1"
        },
        {
            "uploader": "939",
            "tag": "study_15"
        },
        {
            "uploader": "939",
            "tag": "study_20"
        },
        {
            "uploader": "1",
            "tag": "study_41"
        },
        {
            "uploader": "64",
            "tag": "study_7"
        },
        {
            "uploader": "4209",
            "tag": "study_88"
        }
    ],
    "features": [
        {
            "name": "binaryClass",
            "index": "7",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "P",
                    "N"
                ],
                [
                    [
                        "207",
                        "0"
                    ],
                    [
                        "0",
                        "193"
                    ]
                ]
            ]
        },
        {
            "name": "col_1",
            "index": "0",
            "type": "numeric",
            "distinct": "381",
            "missing": "0",
            "min": "2",
            "max": "5",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_2",
            "index": "1",
            "type": "numeric",
            "distinct": "384",
            "missing": "0",
            "min": "4",
            "max": "5",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_3",
            "index": "2",
            "type": "numeric",
            "distinct": "383",
            "missing": "0",
            "min": "4",
            "max": "5",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_4",
            "index": "3",
            "type": "numeric",
            "distinct": "370",
            "missing": "0",
            "min": "4",
            "max": "4",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_5",
            "index": "4",
            "type": "numeric",
            "distinct": "306",
            "missing": "0",
            "min": "4",
            "max": "4",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_6",
            "index": "5",
            "type": "numeric",
            "distinct": "357",
            "missing": "0",
            "min": "4",
            "max": "4",
            "mean": "4",
            "stdev": "0"
        },
        {
            "name": "col_7",
            "index": "6",
            "type": "numeric",
            "distinct": "320",
            "missing": "0",
            "min": "4",
            "max": "4",
            "mean": "4",
            "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
}