{
    "data_id": "1212",
    "name": "BNG(SPECTF)",
    "exact_name": "BNG(SPECTF)",
    "version": 1,
    "version_label": null,
    "description": "",
    "format": "ARFF",
    "uploader": "Jan van Rijn",
    "uploader_id": 1,
    "visibility": "public",
    "creator": "\"Geoffrey Holmes\",\"Bernhard Pfahringer\",\"Jan van Rijn\",\"Joaquin Vanschoren\"",
    "contributor": "\"Krzysztof J. Cios\",\"Lukasz A.\"",
    "date": "2014-11-12 14:24:25",
    "update_comment": null,
    "last_update": "2014-11-12 14:24:25",
    "licence": "public domain",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/150790\/BNG_SPECTF.arff",
    "kaggle_url": null,
    "default_target_attribute": "OVERALL_DIAGNOSIS",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 47,
    "suggest": {
        "input": [
            "BNG(SPECTF)",
            " "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 1000000,
        "NumberOfFeatures": 45,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 44,
        "NumberOfSymbolicFeatures": 1,
        "J48.001.Kappa": 0.4899730881334874,
        "MeanSkewnessOfNumericAtts": -1.4160109317793712,
        "Quartile1StdDevOfNumericAtts": 7.795924022148606,
        "REPTreeDepth2AUC": 0.8395779524278317,
        "CfsSubsetEval_kNN1NErrRate": 0.279326,
        "kNN1NAUC": 0.5626957328699748,
        "MajorityClassPercentage": 71.87,
        "MeanStdDevOfNumericAtts": 9.207231679010142,
        "Quartile2AttributeEntropy": null,
        "REPTreeDepth2ErrRate": 0.188793,
        "CfsSubsetEval_kNN1NKappa": 0.06726151939770612,
        "kNN1NErrRate": 0.357771,
        "MajorityClassSize": 718700,
        "MinAttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": 2.072870850294357,
        "REPTreeDepth2Kappa": 0.5030249657047003,
        "ClassEntropy": 0.8572161103554115,
        "kNN1NKappa": 0.12412326917117444,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": 0.5419257543989717,
        "Quartile2MeansOfNumericAtts": 65.224724936491,
        "REPTreeDepth3AUC": 0.8395779524278317,
        "DecisionStumpAUC": 0.7026102731157705,
        "MaxKurtosisOfNumericAtts": 4.874232705419027,
        "MinMeansOfNumericAtts": 51.689113443529,
        "Quartile2MutualInformation": null,
        "REPTreeDepth3ErrRate": 0.188793,
        "DecisionStumpErrRate": 0.2813,
        "MaxMeansOfNumericAtts": 73.673272567943,
        "MinMutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": -1.4140020644001,
        "REPTreeDepth3Kappa": 0.5030249657047003,
        "DecisionStumpKappa": 0,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "PercentageOfBinaryFeatures": 2.2222222222222223,
        "Quartile2StdDevOfNumericAtts": 8.839944735957623,
        "RandomTreeDepth1AUC": 0.6243013370756566,
        "Dimensionality": 4.5e-5,
        "MaxNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": -2.1336418894475604,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "RandomTreeDepth1ErrRate": 0.305015,
        "EquivalentNumberOfAtts": null,
        "MaxSkewnessOfNumericAtts": -0.7040047304182369,
        "MinStdDevOfNumericAtts": 5.805756704828498,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": 3.222459641263438,
        "AutoCorrelation": 0.5956035956035955,
        "RandomTreeDepth1Kappa": 0.2478703931583199,
        "J48.00001.AUC": 0.784866604510326,
        "MaxStdDevOfNumericAtts": 14.153561907284123,
        "MinorityClassPercentage": 28.13,
        "PercentageOfNumericFeatures": 97.77777777777777,
        "Quartile3MeansOfNumericAtts": 67.92123366036876,
        "CfsSubsetEval_DecisionStumpAUC": 0.7230758290522482,
        "RandomTreeDepth2AUC": 0.6243013370756566,
        "J48.00001.ErrRate": 0.196196,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": 281300,
        "PercentageOfSymbolicFeatures": 2.2222222222222223,
        "Quartile3MutualInformation": null,
        "CfsSubsetEval_DecisionStumpErrRate": 0.279326,
        "RandomTreeDepth2ErrRate": 0.305015,
        "J48.00001.Kappa": 0.4899730881334874,
        "MeanKurtosisOfNumericAtts": 2.3270478341243304,
        "NaiveBayesAUC": 0.7040232389441343,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": -1.1148856745965192,
        "CfsSubsetEval_DecisionStumpKappa": 0.06726151939770612,
        "RandomTreeDepth2Kappa": 0.2478703931583199,
        "J48.0001.AUC": 0.784866604510326,
        "MeanMeansOfNumericAtts": 65.12886332754209,
        "NaiveBayesErrRate": 0.391216,
        "Quartile1KurtosisOfNumericAtts": 1.2239751337057874,
        "Quartile3StdDevOfNumericAtts": 10.51753301941459,
        "CfsSubsetEval_NaiveBayesAUC": 0.7230758290522482,
        "RandomTreeDepth3AUC": 0.6243013370756566,
        "J48.0001.ErrRate": 0.196196,
        "MeanMutualInformation": null,
        "NaiveBayesKappa": 0.24236521028983463,
        "Quartile1MeansOfNumericAtts": 62.11829376266475,
        "REPTreeDepth1AUC": 0.8395779524278317,
        "CfsSubsetEval_NaiveBayesErrRate": 0.279326,
        "RandomTreeDepth3ErrRate": 0.305015,
        "J48.0001.Kappa": 0.4899730881334874,
        "MeanNoiseToSignalRatio": null,
        "NumberOfBinaryFeatures": 1,
        "Quartile1MutualInformation": null,
        "REPTreeDepth1ErrRate": 0.188793,
        "CfsSubsetEval_NaiveBayesKappa": 0.06726151939770612,
        "RandomTreeDepth3Kappa": 0.2478703931583199,
        "J48.001.AUC": 0.784866604510326,
        "MeanNominalAttDistinctValues": 2,
        "Quartile1SkewnessOfNumericAtts": -1.760622172055685,
        "REPTreeDepth1Kappa": 0.5030249657047003,
        "CfsSubsetEval_kNN1NAUC": 0.7230758290522482,
        "StdvNominalAttDistinctValues": 0,
        "J48.001.ErrRate": 0.196196
    },
    "tags": [
        {
            "uploader": "2",
            "tag": "artificial"
        },
        {
            "uploader": "38960",
            "tag": "Biology"
        },
        {
            "uploader": "1",
            "tag": "BNG"
        },
        {
            "uploader": "38960",
            "tag": "Health"
        },
        {
            "uploader": "38960",
            "tag": "Medicine"
        },
        {
            "uploader": "38960",
            "tag": "Research"
        }
    ],
    "features": [
        {
            "name": "OVERALL_DIAGNOSIS",
            "index": "0",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "0",
                    "1"
                ],
                [
                    [
                        "281300",
                        "0"
                    ],
                    [
                        "0",
                        "718700"
                    ]
                ]
            ]
        },
        {
            "name": "F1R",
            "index": "1",
            "type": "numeric",
            "distinct": "976730",
            "missing": "0",
            "min": "23",
            "max": "91",
            "mean": "67",
            "stdev": "8"
        },
        {
            "name": "F1S",
            "index": "2",
            "type": "numeric",
            "distinct": "980823",
            "missing": "0",
            "min": "18",
            "max": "88",
            "mean": "66",
            "stdev": "9"
        },
        {
            "name": "F2R",
            "index": "3",
            "type": "numeric",
            "distinct": "973430",
            "missing": "0",
            "min": "37",
            "max": "86",
            "mean": "69",
            "stdev": "6"
        },
        {
            "name": "F2S",
            "index": "4",
            "type": "numeric",
            "distinct": "974746",
            "missing": "0",
            "min": "24",
            "max": "88",
            "mean": "69",
            "stdev": "8"
        },
        {
            "name": "F3R",
            "index": "5",
            "type": "numeric",
            "distinct": "975938",
            "missing": "0",
            "min": "16",
            "max": "91",
            "mean": "65",
            "stdev": "8"
        },
        {
            "name": "F3S",
            "index": "6",
            "type": "numeric",
            "distinct": "976843",
            "missing": "0",
            "min": "8",
            "max": "93",
            "mean": "65",
            "stdev": "9"
        },
        {
            "name": "F4R",
            "index": "7",
            "type": "numeric",
            "distinct": "967517",
            "missing": "0",
            "min": "11",
            "max": "103",
            "mean": "70",
            "stdev": "8"
        },
        {
            "name": "F4S",
            "index": "8",
            "type": "numeric",
            "distinct": "974088",
            "missing": "0",
            "min": "3",
            "max": "106",
            "mean": "70",
            "stdev": "9"
        },
        {
            "name": "F5R",
            "index": "9",
            "type": "numeric",
            "distinct": "973057",
            "missing": "0",
            "min": "5",
            "max": "100",
            "mean": "64",
            "stdev": "9"
        },
        {
            "name": "F5S",
            "index": "10",
            "type": "numeric",
            "distinct": "978013",
            "missing": "0",
            "min": "10",
            "max": "94",
            "mean": "63",
            "stdev": "9"
        },
        {
            "name": "F6R",
            "index": "11",
            "type": "numeric",
            "distinct": "968475",
            "missing": "0",
            "min": "11",
            "max": "100",
            "mean": "70",
            "stdev": "8"
        },
        {
            "name": "F6S",
            "index": "12",
            "type": "numeric",
            "distinct": "973309",
            "missing": "0",
            "min": "12",
            "max": "105",
            "mean": "70",
            "stdev": "9"
        },
        {
            "name": "F7R",
            "index": "13",
            "type": "numeric",
            "distinct": "970017",
            "missing": "0",
            "min": "21",
            "max": "90",
            "mean": "68",
            "stdev": "8"
        },
        {
            "name": "F7S",
            "index": "14",
            "type": "numeric",
            "distinct": "973109",
            "missing": "0",
            "min": "21",
            "max": "90",
            "mean": "68",
            "stdev": "8"
        },
        {
            "name": "F8R",
            "index": "15",
            "type": "numeric",
            "distinct": "978620",
            "missing": "0",
            "min": "-1",
            "max": "98",
            "mean": "62",
            "stdev": "10"
        },
        {
            "name": "F8S",
            "index": "16",
            "type": "numeric",
            "distinct": "978202",
            "missing": "0",
            "min": "-8",
            "max": "96",
            "mean": "61",
            "stdev": "11"
        },
        {
            "name": "F9R",
            "index": "17",
            "type": "numeric",
            "distinct": "971014",
            "missing": "0",
            "min": "0",
            "max": "115",
            "mean": "68",
            "stdev": "9"
        },
        {
            "name": "F9S",
            "index": "18",
            "type": "numeric",
            "distinct": "971883",
            "missing": "0",
            "min": "3",
            "max": "104",
            "mean": "67",
            "stdev": "9"
        },
        {
            "name": "F10R",
            "index": "19",
            "type": "numeric",
            "distinct": "977956",
            "missing": "0",
            "min": "22",
            "max": "87",
            "mean": "66",
            "stdev": "8"
        },
        {
            "name": "F10S",
            "index": "20",
            "type": "numeric",
            "distinct": "977447",
            "missing": "0",
            "min": "16",
            "max": "89",
            "mean": "65",
            "stdev": "8"
        },
        {
            "name": "F11R",
            "index": "21",
            "type": "numeric",
            "distinct": "967396",
            "missing": "0",
            "min": "36",
            "max": "97",
            "mean": "74",
            "stdev": "6"
        },
        {
            "name": "F11S",
            "index": "22",
            "type": "numeric",
            "distinct": "973969",
            "missing": "0",
            "min": "32",
            "max": "91",
            "mean": "73",
            "stdev": "7"
        },
        {
            "name": "F12R",
            "index": "23",
            "type": "numeric",
            "distinct": "977107",
            "missing": "0",
            "min": "24",
            "max": "86",
            "mean": "68",
            "stdev": "8"
        },
        {
            "name": "F12S",
            "index": "24",
            "type": "numeric",
            "distinct": "978342",
            "missing": "0",
            "min": "24",
            "max": "86",
            "mean": "68",
            "stdev": "9"
        },
        {
            "name": "F13R",
            "index": "25",
            "type": "numeric",
            "distinct": "983315",
            "missing": "0",
            "min": "-6",
            "max": "84",
            "mean": "59",
            "stdev": "13"
        },
        {
            "name": "F13S",
            "index": "26",
            "type": "numeric",
            "distinct": "985609",
            "missing": "0",
            "min": "-15",
            "max": "87",
            "mean": "58",
            "stdev": "13"
        },
        {
            "name": "F14R",
            "index": "27",
            "type": "numeric",
            "distinct": "977958",
            "missing": "0",
            "min": "-4",
            "max": "101",
            "mean": "63",
            "stdev": "10"
        },
        {
            "name": "F14S",
            "index": "28",
            "type": "numeric",
            "distinct": "979709",
            "missing": "0",
            "min": "9",
            "max": "92",
            "mean": "62",
            "stdev": "10"
        },
        {
            "name": "F15R",
            "index": "29",
            "type": "numeric",
            "distinct": "975661",
            "missing": "0",
            "min": "-5",
            "max": "97",
            "mean": "62",
            "stdev": "11"
        },
        {
            "name": "F15S",
            "index": "30",
            "type": "numeric",
            "distinct": "974867",
            "missing": "0",
            "min": "-8",
            "max": "92",
            "mean": "62",
            "stdev": "12"
        },
        {
            "name": "F16R",
            "index": "31",
            "type": "numeric",
            "distinct": "958626",
            "missing": "0",
            "min": "34",
            "max": "91",
            "mean": "71",
            "stdev": "6"
        },
        {
            "name": "F16S",
            "index": "32",
            "type": "numeric",
            "distinct": "961585",
            "missing": "0",
            "min": "10",
            "max": "104",
            "mean": "72",
            "stdev": "8"
        },
        {
            "name": "F17R",
            "index": "33",
            "type": "numeric",
            "distinct": "967567",
            "missing": "0",
            "min": "27",
            "max": "83",
            "mean": "61",
            "stdev": "6"
        },
        {
            "name": "F17S",
            "index": "34",
            "type": "numeric",
            "distinct": "966637",
            "missing": "0",
            "min": "16",
            "max": "90",
            "mean": "62",
            "stdev": "7"
        },
        {
            "name": "F18R",
            "index": "35",
            "type": "numeric",
            "distinct": "966233",
            "missing": "0",
            "min": "10",
            "max": "94",
            "mean": "64",
            "stdev": "7"
        },
        {
            "name": "F18S",
            "index": "36",
            "type": "numeric",
            "distinct": "969224",
            "missing": "0",
            "min": "-14",
            "max": "112",
            "mean": "63",
            "stdev": "10"
        },
        {
            "name": "F19R",
            "index": "37",
            "type": "numeric",
            "distinct": "975683",
            "missing": "0",
            "min": "17",
            "max": "85",
            "mean": "65",
            "stdev": "8"
        },
        {
            "name": "F19S",
            "index": "38",
            "type": "numeric",
            "distinct": "977706",
            "missing": "0",
            "min": "8",
            "max": "94",
            "mean": "65",
            "stdev": "9"
        },
        {
            "name": "F20R",
            "index": "39",
            "type": "numeric",
            "distinct": "976202",
            "missing": "0",
            "min": "-8",
            "max": "106",
            "mean": "66",
            "stdev": "11"
        },
        {
            "name": "F20S",
            "index": "40",
            "type": "numeric",
            "distinct": "980216",
            "missing": "0",
            "min": "-13",
            "max": "107",
            "mean": "65",
            "stdev": "12"
        },
        {
            "name": "F21R",
            "index": "41",
            "type": "numeric",
            "distinct": "980162",
            "missing": "0",
            "min": "-19",
            "max": "100",
            "mean": "64",
            "stdev": "13"
        },
        {
            "name": "F21S",
            "index": "42",
            "type": "numeric",
            "distinct": "981439",
            "missing": "0",
            "min": "-12",
            "max": "90",
            "mean": "62",
            "stdev": "14"
        },
        {
            "name": "F22R",
            "index": "43",
            "type": "numeric",
            "distinct": "981955",
            "missing": "0",
            "min": "-13",
            "max": "80",
            "mean": "54",
            "stdev": "12"
        },
        {
            "name": "F22S",
            "index": "44",
            "type": "numeric",
            "distinct": "984111",
            "missing": "0",
            "min": "-21",
            "max": "77",
            "mean": "52",
            "stdev": "14"
        }
    ],
    "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
}