{
    "data_id": "974",
    "name": "hayes-roth",
    "exact_name": "hayes-roth",
    "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). The multi-class target feature is converted to a two-class nominal target feature by re-labeling the majority class as positive ('P') and all others as negative ('N'). Originally converted by Quan Sun.",
    "format": "ARFF",
    "uploader": "Joaquin Vanschoren",
    "uploader_id": 2,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2014-10-04 22:43:56",
    "update_comment": null,
    "last_update": "2014-10-04 22:43:56",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53508\/hayes-roth.arff",
    "default_target_attribute": "binaryClass",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 1139,
    "suggest": {
        "input": [
            "hayes-roth",
            "Binarized version of the original data set (see version 1). The multi-class target feature is converted to a two-class nominal target feature by re-labeling the majority class as positive ('P') and all others as negative ('N'). Originally converted by Quan Sun. "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 132,
        "NumberOfFeatures": 5,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 4,
        "NumberOfSymbolicFeatures": 1,
        "REPTreeDepth3Kappa": 0.35663338088445085,
        "DecisionStumpKappa": 0,
        "MaxMeansOfNumericAtts": 2,
        "MinMutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": 0.7466455482244962,
        "RandomTreeDepth1AUC": 0.803437424352457,
        "Dimensionality": 0.03787878787878788,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "PercentageOfBinaryFeatures": 20,
        "Quartile2StdDevOfNumericAtts": 0.9479881176473435,
        "RandomTreeDepth1ErrRate": 0.20454545454545456,
        "EquivalentNumberOfAtts": null,
        "MaxNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": 0,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "RandomTreeDepth1Kappa": 0.5763195435092724,
        "J48.00001.AUC": 0.8281287823771484,
        "MaxSkewnessOfNumericAtts": 0.7466455482244978,
        "MinStdDevOfNumericAtts": 0.819607055356919,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": -0.3442972153468634,
        "AutoCorrelation": 0.5572519083969466,
        "RandomTreeDepth2AUC": 0.803437424352457,
        "J48.00001.ErrRate": 0.19696969696969696,
        "MaxStdDevOfNumericAtts": 0.9479881176473437,
        "MinorityClassPercentage": 38.63636363636363,
        "PercentageOfNumericFeatures": 80,
        "Quartile3MeansOfNumericAtts": 1.9886363636363638,
        "CfsSubsetEval_DecisionStumpAUC": 0.6633986928104575,
        "RandomTreeDepth2ErrRate": 0.20454545454545456,
        "J48.00001.Kappa": 0.5815654718361374,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": 51,
        "PercentageOfSymbolicFeatures": 20,
        "Quartile3MutualInformation": null,
        "CfsSubsetEval_DecisionStumpErrRate": 0.38636363636363635,
        "RandomTreeDepth2Kappa": 0.5763195435092724,
        "J48.0001.AUC": 0.8281287823771484,
        "MeanKurtosisOfNumericAtts": -0.636107526894764,
        "NaiveBayesAUC": 0.7500605180343742,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": 0.7466455482244976,
        "CfsSubsetEval_DecisionStumpKappa": 0.27237354085603116,
        "RandomTreeDepth3AUC": 0.803437424352457,
        "J48.0001.ErrRate": 0.19696969696969696,
        "MeanMeansOfNumericAtts": 1.9659090909090908,
        "NaiveBayesErrRate": 0.3712121212121212,
        "Quartile1KurtosisOfNumericAtts": -1.2197281499905623,
        "Quartile3StdDevOfNumericAtts": 0.9479881176473437,
        "CfsSubsetEval_NaiveBayesAUC": 0.6633986928104575,
        "RandomTreeDepth3ErrRate": 0.20454545454545456,
        "J48.0001.Kappa": 0.5815654718361374,
        "MeanMutualInformation": null,
        "NaiveBayesKappa": 0.23654390934844188,
        "Quartile1MeansOfNumericAtts": 1.9545454545454544,
        "REPTreeDepth1AUC": 0.7183490680222706,
        "CfsSubsetEval_NaiveBayesErrRate": 0.38636363636363635,
        "RandomTreeDepth3Kappa": 0.5763195435092724,
        "J48.001.AUC": 0.8281287823771484,
        "MeanNoiseToSignalRatio": null,
        "NumberOfBinaryFeatures": 1,
        "Quartile1MutualInformation": null,
        "REPTreeDepth1ErrRate": 0.3106060606060606,
        "CfsSubsetEval_NaiveBayesKappa": 0.27237354085603116,
        "CfsSubsetEval_kNN1NAUC": 0.6633986928104575,
        "StdvNominalAttDistinctValues": 0,
        "J48.001.ErrRate": 0.19696969696969696,
        "MeanNominalAttDistinctValues": 2,
        "Quartile1SkewnessOfNumericAtts": 0.18666138705612387,
        "REPTreeDepth1Kappa": 0.35663338088445085,
        "CfsSubsetEval_kNN1NErrRate": 0.38636363636363635,
        "kNN1NAUC": 0.7465504720406682,
        "J48.001.Kappa": 0.5815654718361374,
        "MeanSkewnessOfNumericAtts": 0.5599841611683726,
        "Quartile1StdDevOfNumericAtts": 0.8517023209295251,
        "REPTreeDepth2AUC": 0.7183490680222706,
        "CfsSubsetEval_kNN1NKappa": 0.27237354085603116,
        "kNN1NErrRate": 0.2878787878787879,
        "MajorityClassPercentage": 61.36363636363637,
        "MeanStdDevOfNumericAtts": 0.9158928520747375,
        "Quartile2AttributeEntropy": null,
        "REPTreeDepth2ErrRate": 0.3106060606060606,
        "ClassEntropy": 0.9624127354629923,
        "kNN1NKappa": 0.42621825669183266,
        "MajorityClassSize": 81,
        "MinAttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": -0.3442972153468664,
        "REPTreeDepth2Kappa": 0.35663338088445085,
        "REPTreeDepth3AUC": 0.7183490680222706,
        "DecisionStumpAUC": 0.5537400145243282,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -1.5115384615384608,
        "Quartile2MeansOfNumericAtts": 1.9545454545454546,
        "REPTreeDepth3ErrRate": 0.3106060606060606,
        "DecisionStumpErrRate": 0.38636363636363635,
        "MaxKurtosisOfNumericAtts": -0.34429721534686264,
        "MinMeansOfNumericAtts": 1.9545454545454544,
        "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": "4",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "P",
                    "N"
                ],
                [
                    [
                        "51",
                        "0"
                    ],
                    [
                        "0",
                        "81"
                    ]
                ]
            ]
        },
        {
            "name": "hobby",
            "index": "0",
            "type": "numeric",
            "distinct": "3",
            "missing": "0",
            "min": "1",
            "max": "3",
            "mean": "2",
            "stdev": "1"
        },
        {
            "name": "age",
            "index": "1",
            "type": "numeric",
            "distinct": "4",
            "missing": "0",
            "min": "1",
            "max": "4",
            "mean": "2",
            "stdev": "1"
        },
        {
            "name": "educational_level",
            "index": "2",
            "type": "numeric",
            "distinct": "4",
            "missing": "0",
            "min": "1",
            "max": "4",
            "mean": "2",
            "stdev": "1"
        },
        {
            "name": "marital_status",
            "index": "3",
            "type": "numeric",
            "distinct": "4",
            "missing": "0",
            "min": "1",
            "max": "4",
            "mean": "2",
            "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
}