DEVELOPMENT...      {
    "data_id": "23517",
    "name": "numerai28.6",
    "exact_name": "numerai28.6",
    "version": 2,
    "version_label": null,
    "description": "**Author**: Numer.ai  \r\n**Source**: [Kaggle](https:\/\/www.kaggle.com\/numerai\/encrypted-stock-market-data-from-numerai)  \r\n**Please cite**:   \r\n\r\n**Encrypted Stock Market Training Data from Numer.ai**  \r\nThe data is cleaned, regularized and encrypted global equity data. The first 21 columns (feature1 - feature21) are features, and target is the binary class you\u2019re trying to predict.\r\n\r\n\r\n\r\n\r\n",
    "format": "ARFF",
    "uploader": "Felicia West",
    "uploader_id": 2,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2016-07-07 00:59:06",
    "update_comment": null,
    "last_update": "2016-07-07 00:59:06",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/2160285\/phpg2t68G",
    "default_target_attribute": "attribute_21",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 3039,
    "suggest": {
        "input": [
            "numerai28.6",
            "The data is cleaned, regularized and encrypted global equity data. The first 21 columns (feature1 - feature21) are features, and target is the binary class you\u2019re trying to predict. "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 96320,
        "NumberOfFeatures": 22,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 21,
        "NumberOfSymbolicFeatures": 1,
        "AutoCorrelation": 0.49966257955335913,
        "CfsSubsetEval_DecisionStumpAUC": 0.5178128477893038,
        "CfsSubsetEval_DecisionStumpErrRate": 0.48296303986710964,
        "CfsSubsetEval_DecisionStumpKappa": 0.031321629574587236,
        "CfsSubsetEval_NaiveBayesAUC": 0.5178128477893038,
        "CfsSubsetEval_NaiveBayesErrRate": 0.48296303986710964,
        "CfsSubsetEval_NaiveBayesKappa": 0.031321629574587236,
        "CfsSubsetEval_kNN1NAUC": 0.5178128477893038,
        "CfsSubsetEval_kNN1NErrRate": 0.48296303986710964,
        "CfsSubsetEval_kNN1NKappa": 0.031321629574587236,
        "ClassEntropy": 0.9999228673926669,
        "DecisionStumpAUC": 0.5138750982500997,
        "DecisionStumpErrRate": 0.48588039867109634,
        "DecisionStumpKappa": 0.024223716544650855,
        "Dimensionality": 0.00022840531561461793,
        "EquivalentNumberOfAtts": null,
        "J48.00001.AUC": 0.5179637443987174,
        "J48.00001.ErrRate": 0.48310838870431894,
        "J48.00001.Kappa": 0.030972097557659416,
        "J48.0001.AUC": 0.5179637443987174,
        "J48.0001.ErrRate": 0.48310838870431894,
        "J48.0001.Kappa": 0.030972097557659416,
        "J48.001.AUC": 0.5179637443987174,
        "J48.001.ErrRate": 0.48310838870431894,
        "J48.001.Kappa": 0.030972097557659416,
        "MajorityClassPercentage": 50.517026578073086,
        "MajorityClassSize": 48658,
        "MaxAttributeEntropy": null,
        "MaxKurtosisOfNumericAtts": -1.1273569064301712,
        "MaxMeansOfNumericAtts": 0.5171499966289026,
        "MaxMutualInformation": null,
        "MaxNominalAttDistinctValues": 2,
        "MaxSkewnessOfNumericAtts": 0.06818169405217256,
        "MaxStdDevOfNumericAtts": 0.30074296229229786,
        "MeanAttributeEntropy": null,
        "MeanKurtosisOfNumericAtts": -1.2005501277473178,
        "MeanMeansOfNumericAtts": 0.5009744863032921,
        "MeanMutualInformation": null,
        "MeanNoiseToSignalRatio": null,
        "MeanNominalAttDistinctValues": 2,
        "MeanSkewnessOfNumericAtts": -0.002565864884213646,
        "MeanStdDevOfNumericAtts": 0.29037948941871544,
        "MinAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -1.3004674163038363,
        "MinMeansOfNumericAtts": 0.48607061220705816,
        "MinMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": -0.10028720687526763,
        "MinStdDevOfNumericAtts": 0.2828708091524973,
        "MinorityClassPercentage": 49.482973421926914,
        "MinorityClassSize": 47662,
        "NaiveBayesAUC": 0.527195252282047,
        "NaiveBayesErrRate": 0.48101121262458474,
        "NaiveBayesKappa": 0.036576107032967674,
        "NumberOfBinaryFeatures": 1,
        "PercentageOfBinaryFeatures": 4.545454545454546,
        "PercentageOfInstancesWithMissingValues": 0,
        "PercentageOfMissingValues": 0,
        "PercentageOfNumericFeatures": 95.45454545454545,
        "PercentageOfSymbolicFeatures": 4.545454545454546,
        "Quartile1AttributeEntropy": null,
        "Quartile1KurtosisOfNumericAtts": -1.234248924899548,
        "Quartile1MeansOfNumericAtts": 0.49413462683542253,
        "Quartile1MutualInformation": null,
        "Quartile1SkewnessOfNumericAtts": -0.02930209563738473,
        "Quartile1StdDevOfNumericAtts": 0.28671318515360833,
        "Quartile2AttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": -1.1927320077073131,
        "Quartile2MeansOfNumericAtts": 0.5013077730128551,
        "Quartile2MutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": 0.005062186068544294,
        "Quartile2StdDevOfNumericAtts": 0.29036531103271035,
        "Quartile3AttributeEntropy": null,
        "Quartile3KurtosisOfNumericAtts": -1.1651576889799782,
        "Quartile3MeansOfNumericAtts": 0.5059519529477954,
        "Quartile3MutualInformation": null,
        "Quartile3SkewnessOfNumericAtts": 0.018434812757753702,
        "Quartile3StdDevOfNumericAtts": 0.29363111934603986,
        "REPTreeDepth1AUC": 0.5029984521021925,
        "REPTreeDepth1ErrRate": 0.4966985049833887,
        "REPTreeDepth1Kappa": 0.006120710906246375,
        "REPTreeDepth2AUC": 0.5029984521021925,
        "REPTreeDepth2ErrRate": 0.4966985049833887,
        "REPTreeDepth2Kappa": 0.006120710906246375,
        "REPTreeDepth3AUC": 0.5029984521021925,
        "REPTreeDepth3ErrRate": 0.4966985049833887,
        "REPTreeDepth3Kappa": 0.006120710906246375,
        "RandomTreeDepth1AUC": 0.5009240206375405,
        "RandomTreeDepth1ErrRate": 0.4990137043189369,
        "RandomTreeDepth1Kappa": 0.0018480742133161474,
        "RandomTreeDepth2AUC": 0.5009240206375405,
        "RandomTreeDepth2ErrRate": 0.4990137043189369,
        "RandomTreeDepth2Kappa": 0.0018480742133161474,
        "RandomTreeDepth3AUC": 0.5009240206375405,
        "RandomTreeDepth3ErrRate": 0.4990137043189369,
        "RandomTreeDepth3Kappa": 0.0018480742133161474,
        "StdvNominalAttDistinctValues": 0,
        "kNN1NAUC": 0.5034870475188484,
        "kNN1NErrRate": 0.49637666112956813,
        "kNN1NKappa": 0.006975255857133679
    },
    "tags": [
        {
            "tag": "AzurePilot",
            "uploader": "2"
        },
        {
            "tag": "OpenML-CC18",
            "uploader": "1"
        },
        {
            "tag": "study_135",
            "uploader": "5824"
        },
        {
            "tag": "study_218",
            "uploader": "869"
        },
        {
            "tag": "study_99",
            "uploader": "1"
        },
        {
            "tag": "study_271",
            "uploader": "0"
        },
        {
            "tag": "study_240",
            "uploader": "0"
        },
        {
            "tag": "study_226",
            "uploader": "0"
        },
        {
            "tag": "study_275",
            "uploader": "0"
        }
    ],
    "features": [
        {
            "name": "attribute_21",
            "index": "21",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "0",
                    "1"
                ],
                [
                    [
                        "47662",
                        "0"
                    ],
                    [
                        "0",
                        "48658"
                    ]
                ]
            ]
        },
        {
            "name": "attribute_11",
            "index": "11",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_20",
            "index": "20",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_19",
            "index": "19",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_18",
            "index": "18",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_17",
            "index": "17",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_16",
            "index": "16",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_15",
            "index": "15",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_14",
            "index": "14",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_13",
            "index": "13",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_12",
            "index": "12",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_0",
            "index": "0",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_10",
            "index": "10",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_9",
            "index": "9",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_8",
            "index": "8",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_7",
            "index": "7",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_6",
            "index": "6",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_5",
            "index": "5",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_4",
            "index": "4",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_3",
            "index": "3",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "0",
            "stdev": "0"
        },
        {
            "name": "attribute_2",
            "index": "2",
            "type": "numeric",
            "distinct": "1000",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "attribute_1",
            "index": "1",
            "type": "numeric",
            "distinct": "1001",
            "missing": "0",
            "min": "0",
            "max": "1",
            "mean": "1",
            "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
}