{
    "data_id": "948",
    "name": "quake",
    "exact_name": "quake",
    "version": 4,
    "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'). Originally converted by Quan Sun.",
    "format": "ARFF",
    "uploader": "Joaquin Vanschoren",
    "uploader_id": 2,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2014-10-04 22:16:47",
    "update_comment": null,
    "last_update": "2014-10-04 22:16:47",
    "licence": "Public",
    "status": "deactivated",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53482\/quake.arff",
    "default_target_attribute": "binaryClass",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 799,
    "suggest": {
        "input": [
            "quake",
            "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'). Originally converted by Quan Sun. "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 2178,
        "NumberOfFeatures": 4,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 3,
        "NumberOfSymbolicFeatures": 1,
        "REPTreeDepth3Kappa": 0.026032606864084557,
        "DecisionStumpKappa": 0.0004034930973859754,
        "MaxMeansOfNumericAtts": 74.35996326905416,
        "MinMutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": 0.045924752463628475,
        "RandomTreeDepth1AUC": 0.4917875991979657,
        "Dimensionality": 0.0018365472910927456,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "PercentageOfBinaryFeatures": 25,
        "Quartile2StdDevOfNumericAtts": 116.46779692723128,
        "RandomTreeDepth1ErrRate": 0.5009182736455464,
        "EquivalentNumberOfAtts": null,
        "MaxNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": -0.8578739656544061,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "RandomTreeDepth1Kappa": -0.015503080871926516,
        "J48.00001.AUC": 0.5035509393344209,
        "MaxSkewnessOfNumericAtts": 3.275952385239734,
        "MinStdDevOfNumericAtts": 30.54558272757609,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": 10.796760983139114,
        "AutoCorrelation": 0.5117133670188333,
        "RandomTreeDepth2AUC": 0.4917875991979657,
        "J48.00001.ErrRate": 0.47107438016528924,
        "MaxStdDevOfNumericAtts": 118.87558082656727,
        "MinorityClassPercentage": 44.490358126721766,
        "PercentageOfNumericFeatures": 75,
        "Quartile3MeansOfNumericAtts": 74.35996326905416,
        "CfsSubsetEval_DecisionStumpAUC": 0.4995352195991365,
        "RandomTreeDepth2ErrRate": 0.5009182736455464,
        "J48.00001.Kappa": 0.004461290486411652,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": 969,
        "PercentageOfSymbolicFeatures": 25,
        "Quartile3MutualInformation": null,
        "CfsSubsetEval_DecisionStumpErrRate": 0.44490358126721763,
        "RandomTreeDepth2Kappa": -0.015503080871926516,
        "J48.0001.AUC": 0.5035509393344209,
        "MeanKurtosisOfNumericAtts": 3.057796984167828,
        "NaiveBayesAUC": 0.5050741728061213,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": 3.275952385239734,
        "CfsSubsetEval_DecisionStumpKappa": 0,
        "RandomTreeDepth3AUC": 0.4917875991979657,
        "J48.0001.ErrRate": 0.47107438016528924,
        "MeanMeansOfNumericAtts": 45.74559840832568,
        "NaiveBayesErrRate": 0.4641873278236915,
        "Quartile1KurtosisOfNumericAtts": -0.8153019350336588,
        "Quartile3StdDevOfNumericAtts": 118.87558082656727,
        "CfsSubsetEval_NaiveBayesAUC": 0.4995352195991365,
        "RandomTreeDepth3ErrRate": 0.5009182736455464,
        "J48.0001.Kappa": 0.004461290486411652,
        "MeanMutualInformation": null,
        "NaiveBayesKappa": 0.0003105361652053346,
        "Quartile1MeansOfNumericAtts": 7.961997245179062,
        "REPTreeDepth1AUC": 0.5068547640204486,
        "CfsSubsetEval_NaiveBayesErrRate": 0.44490358126721763,
        "RandomTreeDepth3Kappa": -0.015503080871926516,
        "J48.001.AUC": 0.5035509393344209,
        "MeanNoiseToSignalRatio": null,
        "NumberOfBinaryFeatures": 1,
        "Quartile1MutualInformation": null,
        "REPTreeDepth1ErrRate": 0.47520661157024796,
        "CfsSubsetEval_NaiveBayesKappa": 0,
        "CfsSubsetEval_kNN1NAUC": 0.4995352195991365,
        "StdvNominalAttDistinctValues": 0,
        "J48.001.ErrRate": 0.47107438016528924,
        "MeanNominalAttDistinctValues": 2,
        "Quartile1SkewnessOfNumericAtts": -0.8578739656544061,
        "REPTreeDepth1Kappa": 0.026032606864084557,
        "CfsSubsetEval_kNN1NErrRate": 0.44490358126721763,
        "kNN1NAUC": 0.5141226661749981,
        "J48.001.Kappa": 0.004461290486411652,
        "MeanSkewnessOfNumericAtts": 0.8213343906829855,
        "Quartile1StdDevOfNumericAtts": 30.54558272757609,
        "REPTreeDepth2AUC": 0.5068547640204486,
        "CfsSubsetEval_kNN1NKappa": 0,
        "kNN1NErrRate": 0.4793388429752066,
        "MajorityClassPercentage": 55.509641873278234,
        "MeanStdDevOfNumericAtts": 88.62965349379155,
        "Quartile2AttributeEntropy": null,
        "REPTreeDepth2ErrRate": 0.47520661157024796,
        "ClassEntropy": 0.9912232530606148,
        "kNN1NKappa": 0.02814485045403617,
        "MajorityClassSize": 1209,
        "MinAttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": -0.8080680956019717,
        "REPTreeDepth2Kappa": 0.026032606864084557,
        "REPTreeDepth3AUC": 0.5068547640204486,
        "DecisionStumpAUC": 0.5010123591467844,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -0.8153019350336588,
        "Quartile2MeansOfNumericAtts": 54.914834710743804,
        "REPTreeDepth3ErrRate": 0.47520661157024796,
        "DecisionStumpErrRate": 0.4825528007346189,
        "MaxKurtosisOfNumericAtts": 10.796760983139114,
        "MinMeansOfNumericAtts": 7.961997245179062,
        "Quartile2MutualInformation": null
    },
    "tags": [
        {
            "tag": "mythbusting_1",
            "uploader": "1"
        },
        {
            "tag": "study_1",
            "uploader": "2"
        },
        {
            "tag": "study_41",
            "uploader": "1"
        },
        {
            "tag": "study_7",
            "uploader": "64"
        }
    ],
    "features": [
        {
            "name": "binaryClass",
            "index": "3",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "P",
                    "N"
                ],
                [
                    [
                        "1209",
                        "0"
                    ],
                    [
                        "0",
                        "969"
                    ]
                ]
            ]
        },
        {
            "name": "col_1",
            "index": "0",
            "type": "numeric",
            "distinct": "312",
            "missing": "0",
            "min": "0",
            "max": "656",
            "mean": "74",
            "stdev": "116"
        },
        {
            "name": "col_2",
            "index": "1",
            "type": "numeric",
            "distinct": "1824",
            "missing": "0",
            "min": "-66",
            "max": "78",
            "mean": "8",
            "stdev": "31"
        },
        {
            "name": "col_3",
            "index": "2",
            "type": "numeric",
            "distinct": "1958",
            "missing": "0",
            "min": "-180",
            "max": "180",
            "mean": "55",
            "stdev": "119"
        }
    ],
    "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
}