{
    "data_id": "41354",
    "name": "abalone-20_vs_8-9-10",
    "exact_name": "abalone-20_vs_8-9-10",
    "version": 1,
    "version_label": "v1_unprocessed",
    "description": ". (IR: 72.69)",
    "format": "arff",
    "uploader": "Andriy Mulyar",
    "uploader_id": 7103,
    "visibility": "public",
    "creator": "\"KEEL\"",
    "contributor": "\"Andriy Mulyar\"",
    "date": "2018-11-21 04:28:33",
    "update_comment": null,
    "last_update": "2018-11-21 04:28:33",
    "licence": "Public",
    "status": "in_preparation",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/20649349\/dataset",
    "default_target_attribute": "class",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 0,
    "suggest": {
        "input": [
            "abalone-20_vs_8-9-10",
            ". (IR: 72.69) "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 1916,
        "NumberOfFeatures": 9,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 7,
        "NumberOfSymbolicFeatures": 1,
        "ClassEntropy": null,
        "MeanNoiseToSignalRatio": null,
        "Quartile2AttributeEntropy": null,
        "Dimensionality": 0.004697286012526096,
        "MeanNominalAttDistinctValues": 3,
        "Quartile2KurtosisOfNumericAtts": 0.21332957517973394,
        "EquivalentNumberOfAtts": null,
        "MeanSkewnessOfNumericAtts": 1.6426960786113547,
        "Quartile2MeansOfNumericAtts": 0.3807737473903966,
        "MajorityClassPercentage": 98.64300626304802,
        "MeanStdDevOfNumericAtts": 0.13939308747238335,
        "Quartile2MutualInformation": null,
        "MajorityClassSize": 1890,
        "MinAttributeEntropy": null,
        "Quartile2SkewnessOfNumericAtts": 0.5692076655886712,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -0.19408580687594057,
        "PercentageOfBinaryFeatures": 0,
        "Quartile2StdDevOfNumericAtts": 0.0903922199105206,
        "MaxKurtosisOfNumericAtts": 257.11414587624694,
        "MinMeansOfNumericAtts": 0.14274530271398747,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "MaxMeansOfNumericAtts": 0.8470660229645094,
        "MinMutualInformation": null,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": 0.7195599398165342,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 3,
        "PercentageOfNumericFeatures": 77.77777777777779,
        "Quartile3MeansOfNumericAtts": 0.5427009394572024,
        "MaxNominalAttDistinctValues": 3,
        "MinSkewnessOfNumericAtts": -0.43193221875667853,
        "PercentageOfSymbolicFeatures": 11.11111111111111,
        "Quartile3MutualInformation": null,
        "MaxSkewnessOfNumericAtts": 10.037009254368739,
        "MinStdDevOfNumericAtts": 0.03741629270314253,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": 0.6334650902714245,
        "MaxStdDevOfNumericAtts": 0.394159951096777,
        "MinorityClassPercentage": 1.3569937369519833,
        "Quartile1KurtosisOfNumericAtts": -0.15940860645381516,
        "Quartile3StdDevOfNumericAtts": 0.1893143877926955,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": 26,
        "Quartile1MeansOfNumericAtts": 0.18582385177453026,
        "StdvNominalAttDistinctValues": 0,
        "MeanKurtosisOfNumericAtts": 36.91838908110737,
        "NumberOfBinaryFeatures": 0,
        "Quartile1MutualInformation": null,
        "MeanMeansOfNumericAtts": 0.3940850730688935,
        "Quartile1SkewnessOfNumericAtts": -0.41776901759874796,
        "AutoCorrelation": 1,
        "MeanMutualInformation": null,
        "Quartile1StdDevOfNumericAtts": 0.07218034195484717
    },
    "tags": [
        {
            "tag": "IR_72.69",
            "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": "96",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "Diameter",
            "index": "2",
            "type": "numeric",
            "distinct": "79",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "Height",
            "index": "3",
            "type": "numeric",
            "distinct": "38",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "Whole_weight",
            "index": "4",
            "type": "numeric",
            "distinct": "1398",
            "missing": "0",
            "min": "0",
            "max": "2",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "Shucked_weight",
            "index": "5",
            "type": "numeric",
            "distinct": "1024",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "Viscera_weight",
            "index": "6",
            "type": "numeric",
            "distinct": "654",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "Shell_weight",
            "index": "7",
            "type": "numeric",
            "distinct": "609",
            "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
}