DEVELOPMENT...      {
    "data_id": "853",
    "name": "boston",
    "exact_name": "boston",
    "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": "Felicia West",
    "uploader_id": 2,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2014-10-04 14:35:22",
    "update_comment": null,
    "last_update": "2014-10-04 14:35:22",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/53387\/housing.arff",
    "default_target_attribute": "binaryClass",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 734,
    "suggest": {
        "input": [
            "boston",
            "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": 506,
        "NumberOfFeatures": 14,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 12,
        "NumberOfSymbolicFeatures": 2,
        "AutoCorrelation": 0.8,
        "CfsSubsetEval_DecisionStumpAUC": 0.9030415800750728,
        "CfsSubsetEval_DecisionStumpErrRate": 0.16205533596837945,
        "CfsSubsetEval_DecisionStumpKappa": 0.6619465854095716,
        "CfsSubsetEval_NaiveBayesAUC": 0.9030415800750728,
        "CfsSubsetEval_NaiveBayesErrRate": 0.16205533596837945,
        "CfsSubsetEval_NaiveBayesKappa": 0.6619465854095716,
        "CfsSubsetEval_kNN1NAUC": 0.9030415800750728,
        "CfsSubsetEval_kNN1NErrRate": 0.16205533596837945,
        "CfsSubsetEval_kNN1NKappa": 0.6619465854095716,
        "ClassEntropy": 0.978070970973496,
        "DecisionStumpAUC": 0.8453675511091779,
        "DecisionStumpErrRate": 0.17984189723320157,
        "DecisionStumpKappa": 0.6251119469819094,
        "Dimensionality": 0.02766798418972332,
        "EquivalentNumberOfAtts": 179.67003797332868,
        "J48.00001.AUC": 0.8541394809337393,
        "J48.00001.ErrRate": 0.1857707509881423,
        "J48.00001.Kappa": 0.6113607765594103,
        "J48.0001.AUC": 0.8541394809337393,
        "J48.0001.ErrRate": 0.1857707509881423,
        "J48.0001.Kappa": 0.6113607765594103,
        "J48.001.AUC": 0.8541394809337393,
        "J48.001.ErrRate": 0.1857707509881423,
        "J48.001.Kappa": 0.6113607765594103,
        "MajorityClassPercentage": 58.69565217391305,
        "MajorityClassSize": 297,
        "MaxAttributeEntropy": 0.3628184439419491,
        "MaxKurtosisOfNumericAtts": 37.130509129522004,
        "MaxMeansOfNumericAtts": 408.23715415019797,
        "MaxMutualInformation": 0.00544370659686,
        "MaxNominalAttDistinctValues": 2,
        "MaxSkewnessOfNumericAtts": 5.223148798243853,
        "MaxStdDevOfNumericAtts": 168.5371160549593,
        "MeanAttributeEntropy": 0.3628184439419491,
        "MeanKurtosisOfNumericAtts": 3.8917386725495886,
        "MeanMeansOfNumericAtts": 75.90770013504614,
        "MeanMutualInformation": 0.00544370659686,
        "MeanNoiseToSignalRatio": 65.64915485181135,
        "MeanNominalAttDistinctValues": 2,
        "MeanSkewnessOfNumericAtts": 0.6815088940587999,
        "MeanStdDevOfNumericAtts": 28.975222020981562,
        "MinAttributeEntropy": 0.3628184439419491,
        "MinKurtosisOfNumericAtts": -1.2335396011495194,
        "MinMeansOfNumericAtts": 0.5546950592885375,
        "MinMutualInformation": 0.00544370659686,
        "MinNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": -2.8903737121414426,
        "MinStdDevOfNumericAtts": 0.11587767566755611,
        "MinorityClassPercentage": 41.30434782608695,
        "MinorityClassSize": 209,
        "NaiveBayesAUC": 0.8540731144746122,
        "NaiveBayesErrRate": 0.2450592885375494,
        "NaiveBayesKappa": 0.519784475500926,
        "NumberOfBinaryFeatures": 2,
        "PercentageOfBinaryFeatures": 14.285714285714285,
        "PercentageOfInstancesWithMissingValues": 0,
        "PercentageOfMissingValues": 0,
        "PercentageOfNumericFeatures": 85.71428571428571,
        "PercentageOfSymbolicFeatures": 14.285714285714285,
        "Quartile1AttributeEntropy": 0.3628184439419491,
        "Quartile1KurtosisOfNumericAtts": -0.9425946940228838,
        "Quartile1MeansOfNumericAtts": 4.417440612648221,
        "Quartile1MutualInformation": 0.00544370659686,
        "Quartile1SkewnessOfNumericAtts": -0.375466587942593,
        "Quartile1StdDevOfNumericAtts": 2.1205189758993193,
        "Quartile2AttributeEntropy": 0.3628184439419491,
        "Quartile2KurtosisOfNumericAtts": 0.2116369944394767,
        "Quartile2MeansOfNumericAtts": 11.250207509881431,
        "Quartile2MutualInformation": 0.00544370659686,
        "Quartile2SkewnessOfNumericAtts": 0.6996319321649427,
        "Quartile2StdDevOfNumericAtts": 7.87130330834053,
        "Quartile3AttributeEntropy": 0.3628184439419491,
        "Quartile3KurtosisOfNumericAtts": 3.496507654429232,
        "Quartile3MeansOfNumericAtts": 56.04505928853756,
        "Quartile3MutualInformation": 0.00544370659686,
        "Quartile3SkewnessOfNumericAtts": 1.0100390965302286,
        "Quartile3StdDevOfNumericAtts": 26.942259303806473,
        "REPTreeDepth1AUC": 0.8852963446264882,
        "REPTreeDepth1ErrRate": 0.14031620553359683,
        "REPTreeDepth1Kappa": 0.706664271600503,
        "REPTreeDepth2AUC": 0.8852963446264882,
        "REPTreeDepth2ErrRate": 0.14031620553359683,
        "REPTreeDepth2Kappa": 0.706664271600503,
        "REPTreeDepth3AUC": 0.8852963446264882,
        "REPTreeDepth3ErrRate": 0.14031620553359683,
        "REPTreeDepth3Kappa": 0.706664271600503,
        "RandomTreeDepth1AUC": 0.7869041290093921,
        "RandomTreeDepth1ErrRate": 0.20355731225296442,
        "RandomTreeDepth1Kappa": 0.5774924201890493,
        "RandomTreeDepth2AUC": 0.7869041290093921,
        "RandomTreeDepth2ErrRate": 0.20355731225296442,
        "RandomTreeDepth2Kappa": 0.5774924201890493,
        "RandomTreeDepth3AUC": 0.7869041290093921,
        "RandomTreeDepth3ErrRate": 0.20355731225296442,
        "RandomTreeDepth3Kappa": 0.5774924201890493,
        "StdvNominalAttDistinctValues": 0,
        "kNN1NAUC": 0.8082580187843346,
        "kNN1NErrRate": 0.18181818181818182,
        "kNN1NKappa": 0.6218051831992852
    },
    "tags": [
        {
            "tag": "binarized_regression_problem",
            "uploader": "2"
        },
        {
            "tag": "mythbusting_1",
            "uploader": "1"
        },
        {
            "tag": "study_1",
            "uploader": "2"
        },
        {
            "tag": "study_15",
            "uploader": "939"
        },
        {
            "tag": "study_20",
            "uploader": "939"
        },
        {
            "tag": "study_41",
            "uploader": "1"
        },
        {
            "tag": "study_7",
            "uploader": "64"
        },
        {
            "tag": "study_236",
            "uploader": "0"
        }
    ],
    "features": [
        {
            "name": "binaryClass",
            "index": "13",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "P",
                    "N"
                ],
                [
                    [
                        "297",
                        "0"
                    ],
                    [
                        "0",
                        "209"
                    ]
                ]
            ]
        },
        {
            "name": "CRIM",
            "index": "0",
            "type": "numeric",
            "distinct": "504",
            "missing": "0",
            "min": "0",
            "max": "89",
            "mean": "4",
            "stdev": "9"
        },
        {
            "name": "ZN",
            "index": "1",
            "type": "numeric",
            "distinct": "26",
            "missing": "0",
            "min": "0",
            "max": "100",
            "mean": "11",
            "stdev": "23"
        },
        {
            "name": "INDUS",
            "index": "2",
            "type": "numeric",
            "distinct": "76",
            "missing": "0",
            "min": "0",
            "max": "28",
            "mean": "11",
            "stdev": "7"
        },
        {
            "name": "CHAS",
            "index": "3",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "distr": [
                [
                    "0",
                    "1"
                ],
                [
                    [
                        "282",
                        "189"
                    ],
                    [
                        "15",
                        "20"
                    ]
                ]
            ]
        },
        {
            "name": "NOX",
            "index": "4",
            "type": "numeric",
            "distinct": "81",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "RM",
            "index": "5",
            "type": "numeric",
            "distinct": "446",
            "missing": "0",
            "min": "4",
            "max": "9",
            "mean": "6",
            "stdev": "1"
        },
        {
            "name": "AGE",
            "index": "6",
            "type": "numeric",
            "distinct": "356",
            "missing": "0",
            "min": "3",
            "max": "100",
            "mean": "69",
            "stdev": "28"
        },
        {
            "name": "DIS",
            "index": "7",
            "type": "numeric",
            "distinct": "412",
            "missing": "0",
            "min": "1",
            "max": "12",
            "mean": "4",
            "stdev": "2"
        },
        {
            "name": "RAD",
            "index": "8",
            "type": "numeric",
            "distinct": "9",
            "missing": "0",
            "min": "1",
            "max": "24",
            "mean": "10",
            "stdev": "9"
        },
        {
            "name": "TAX",
            "index": "9",
            "type": "numeric",
            "distinct": "66",
            "missing": "0",
            "min": "187",
            "max": "711",
            "mean": "408",
            "stdev": "169"
        },
        {
            "name": "PTRATIO",
            "index": "10",
            "type": "numeric",
            "distinct": "46",
            "missing": "0",
            "min": "13",
            "max": "22",
            "mean": "18",
            "stdev": "2"
        },
        {
            "name": "B",
            "index": "11",
            "type": "numeric",
            "distinct": "357",
            "missing": "0",
            "min": "0",
            "max": "397",
            "mean": "357",
            "stdev": "91"
        },
        {
            "name": "LSTAT",
            "index": "12",
            "type": "numeric",
            "distinct": "455",
            "missing": "0",
            "min": "2",
            "max": "38",
            "mean": "13",
            "stdev": "7"
        }
    ],
    "nr_of_issues": 0,
    "nr_of_downvotes": 0,
    "nr_of_likes": 0,
    "nr_of_downloads": 10,
    "total_downloads": 10,
    "reach": 10,
    "reuse": 15,
    "impact_of_reuse": 0,
    "reach_of_reuse": 0,
    "impact": 15
}