{
    "data_id": "40783",
    "name": "Waveform-train",
    "exact_name": "Waveform-train",
    "version": 1,
    "version_label": null,
    "description": "Source:\r\n\r\nOriginal Owners: \r\n\r\nBreiman,L., Friedman,J.H., Olshen,R.A., & Stone,C.J. (1984). \r\nClassification and Regression Trees. Wadsworth International \r\nGroup: Belmont, California. (see pages 43-49). \r\n\r\nDonor: \r\n\r\nDavid Aha\r\n\r\n\r\nData Set Information:\r\n\r\nNotes: \r\n-- 3 classes of waves \r\n-- 21 attributes, all of which include noise \r\n-- See the book for details (49-55, 169) \r\n-- waveform.data.Z contains 5000 instances\r\n\r\n\r\nAttribute Information:\r\n\r\n-- Each class is generated from a combination of 2 of 3 "base" waves \r\n-- Each instance is generated f added noise (mean 0, variance 1) in each attribute \r\n-- See the book for details (49-55, 169)\r\n\r\n#autoxgboost #autoweka",
    "format": "ARFF",
    "uploader": "Stefan Coors",
    "uploader_id": 1184,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2017-06-20 11:34:34",
    "update_comment": null,
    "last_update": "2017-06-20 11:34:34",
    "licence": "Public",
    "status": "in_preparation",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/5797214\/phpkqaEAu",
    "default_target_attribute": null,
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 0,
    "suggest": {
        "input": [
            "Waveform-train",
            "Source: Original Owners: Breiman,L., Friedman,J.H., Olshen,R.A., & Stone,C.J. (1984). Classification and Regression Trees. Wadsworth International Group: Belmont, California. (see pages 43-49). Donor: David Aha Data Set Information: Notes: -- 3 classes of waves -- 21 attributes, all of which include noise -- See the book for details (49-55, 169) -- waveform.data.Z contains 5000 instances Attribute Information: -- Each class is generated from a combination of 2 of 3 "base" waves --  "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 3500,
        "NumberOfFeatures": 41,
        "NumberOfClasses": null,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 40,
        "NumberOfSymbolicFeatures": 1,
        "ClassEntropy": null,
        "MeanNoiseToSignalRatio": null,
        "Quartile2AttributeEntropy": null,
        "Dimensionality": 0.011714285714285714,
        "MeanNominalAttDistinctValues": 3,
        "Quartile2KurtosisOfNumericAtts": -0.08460674958963321,
        "EquivalentNumberOfAtts": null,
        "MeanSkewnessOfNumericAtts": 0.03715522787384267,
        "Quartile2MeansOfNumericAtts": 0.03836428571428572,
        "MajorityClassPercentage": null,
        "MeanStdDevOfNumericAtts": 1.2677822313897575,
        "Quartile2MutualInformation": null,
        "MajorityClassSize": null,
        "MinAttributeEntropy": null,
        "Quartile2SkewnessOfNumericAtts": 0.020162164624098144,
        "MaxAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -0.6552763094730008,
        "PercentageOfBinaryFeatures": 0,
        "Quartile2StdDevOfNumericAtts": 1.0180412533090923,
        "MaxKurtosisOfNumericAtts": 0.1097756145811486,
        "MinMeansOfNumericAtts": -0.022097142857142878,
        "PercentageOfInstancesWithMissingValues": 0,
        "Quartile3AttributeEntropy": null,
        "MaxMeansOfNumericAtts": 3.3378314285714286,
        "MinMutualInformation": null,
        "PercentageOfMissingValues": 0,
        "Quartile3KurtosisOfNumericAtts": -0.00822814540212824,
        "MaxMutualInformation": null,
        "MinNominalAttDistinctValues": 3,
        "PercentageOfNumericFeatures": 97.5609756097561,
        "Quartile3MeansOfNumericAtts": 1.99092,
        "MaxNominalAttDistinctValues": 3,
        "MinSkewnessOfNumericAtts": -0.24328937145641918,
        "PercentageOfSymbolicFeatures": 2.4390243902439024,
        "Quartile3MutualInformation": null,
        "MaxSkewnessOfNumericAtts": 0.2839487642253121,
        "MinStdDevOfNumericAtts": 0.97291643084856,
        "Quartile1AttributeEntropy": null,
        "Quartile3SkewnessOfNumericAtts": 0.06756244997402966,
        "MaxStdDevOfNumericAtts": 2.0056959486836785,
        "MinorityClassPercentage": null,
        "Quartile1KurtosisOfNumericAtts": -0.4851885110687151,
        "Quartile3StdDevOfNumericAtts": 1.6477029335164752,
        "MeanAttributeEntropy": null,
        "MinorityClassSize": null,
        "Quartile1MeansOfNumericAtts": -0.00576928571428577,
        "StdvNominalAttDistinctValues": 0,
        "MeanKurtosisOfNumericAtts": -0.20019170533165373,
        "NumberOfBinaryFeatures": 0,
        "Quartile1MutualInformation": null,
        "MeanMeansOfNumericAtts": 0.9008550714285714,
        "Quartile1SkewnessOfNumericAtts": -0.03077262920198854,
        "AutoCorrelation": null,
        "MeanMutualInformation": null,
        "Quartile1StdDevOfNumericAtts": 1.0002970073522879
    },
    "tags": [
        {
            "tag": "derived",
            "uploader": "1"
        }
    ],
    "features": [
        {
            "name": "x1",
            "index": "0",
            "type": "numeric",
            "distinct": "501",
            "missing": "0",
            "min": "-4",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x2",
            "index": "1",
            "type": "numeric",
            "distinct": "516",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x3",
            "index": "2",
            "type": "numeric",
            "distinct": "572",
            "missing": "0",
            "min": "-3",
            "max": "5",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "x4",
            "index": "3",
            "type": "numeric",
            "distinct": "650",
            "missing": "0",
            "min": "-3",
            "max": "6",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "x5",
            "index": "4",
            "type": "numeric",
            "distinct": "724",
            "missing": "0",
            "min": "-3",
            "max": "7",
            "mean": "1",
            "stdev": "2"
        },
        {
            "name": "x6",
            "index": "5",
            "type": "numeric",
            "distinct": "779",
            "missing": "0",
            "min": "-3",
            "max": "8",
            "mean": "2",
            "stdev": "2"
        },
        {
            "name": "x7",
            "index": "6",
            "type": "numeric",
            "distinct": "828",
            "missing": "0",
            "min": "-3",
            "max": "8",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x8",
            "index": "7",
            "type": "numeric",
            "distinct": "757",
            "missing": "0",
            "min": "-3",
            "max": "7",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x9",
            "index": "8",
            "type": "numeric",
            "distinct": "730",
            "missing": "0",
            "min": "-2",
            "max": "7",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x10",
            "index": "9",
            "type": "numeric",
            "distinct": "676",
            "missing": "0",
            "min": "-2",
            "max": "7",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x11",
            "index": "10",
            "type": "numeric",
            "distinct": "709",
            "missing": "0",
            "min": "-1",
            "max": "8",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x12",
            "index": "11",
            "type": "numeric",
            "distinct": "679",
            "missing": "0",
            "min": "-2",
            "max": "8",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x13",
            "index": "12",
            "type": "numeric",
            "distinct": "725",
            "missing": "0",
            "min": "-2",
            "max": "7",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x14",
            "index": "13",
            "type": "numeric",
            "distinct": "761",
            "missing": "0",
            "min": "-3",
            "max": "8",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x15",
            "index": "14",
            "type": "numeric",
            "distinct": "844",
            "missing": "0",
            "min": "-2",
            "max": "9",
            "mean": "3",
            "stdev": "2"
        },
        {
            "name": "x16",
            "index": "15",
            "type": "numeric",
            "distinct": "760",
            "missing": "0",
            "min": "-3",
            "max": "8",
            "mean": "2",
            "stdev": "2"
        },
        {
            "name": "x17",
            "index": "16",
            "type": "numeric",
            "distinct": "711",
            "missing": "0",
            "min": "-3",
            "max": "7",
            "mean": "1",
            "stdev": "2"
        },
        {
            "name": "x18",
            "index": "17",
            "type": "numeric",
            "distinct": "648",
            "missing": "0",
            "min": "-4",
            "max": "5",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "x19",
            "index": "18",
            "type": "numeric",
            "distinct": "566",
            "missing": "0",
            "min": "-4",
            "max": "5",
            "mean": "1",
            "stdev": "1"
        },
        {
            "name": "x20",
            "index": "19",
            "type": "numeric",
            "distinct": "526",
            "missing": "0",
            "min": "-3",
            "max": "5",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x21",
            "index": "20",
            "type": "numeric",
            "distinct": "492",
            "missing": "0",
            "min": "-4",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x22",
            "index": "21",
            "type": "numeric",
            "distinct": "494",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x23",
            "index": "22",
            "type": "numeric",
            "distinct": "488",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x24",
            "index": "23",
            "type": "numeric",
            "distinct": "495",
            "missing": "0",
            "min": "-4",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x25",
            "index": "24",
            "type": "numeric",
            "distinct": "495",
            "missing": "0",
            "min": "-3",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x26",
            "index": "25",
            "type": "numeric",
            "distinct": "490",
            "missing": "0",
            "min": "-4",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x27",
            "index": "26",
            "type": "numeric",
            "distinct": "494",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x28",
            "index": "27",
            "type": "numeric",
            "distinct": "505",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x29",
            "index": "28",
            "type": "numeric",
            "distinct": "492",
            "missing": "0",
            "min": "-4",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x30",
            "index": "29",
            "type": "numeric",
            "distinct": "490",
            "missing": "0",
            "min": "-3",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x31",
            "index": "30",
            "type": "numeric",
            "distinct": "505",
            "missing": "0",
            "min": "-4",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x32",
            "index": "31",
            "type": "numeric",
            "distinct": "496",
            "missing": "0",
            "min": "-3",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x33",
            "index": "32",
            "type": "numeric",
            "distinct": "504",
            "missing": "0",
            "min": "-3",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x34",
            "index": "33",
            "type": "numeric",
            "distinct": "503",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x35",
            "index": "34",
            "type": "numeric",
            "distinct": "505",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x36",
            "index": "35",
            "type": "numeric",
            "distinct": "486",
            "missing": "0",
            "min": "-4",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x37",
            "index": "36",
            "type": "numeric",
            "distinct": "488",
            "missing": "0",
            "min": "-3",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x38",
            "index": "37",
            "type": "numeric",
            "distinct": "490",
            "missing": "0",
            "min": "-3",
            "max": "4",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x39",
            "index": "38",
            "type": "numeric",
            "distinct": "492",
            "missing": "0",
            "min": "-4",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "x40",
            "index": "39",
            "type": "numeric",
            "distinct": "506",
            "missing": "0",
            "min": "-4",
            "max": "3",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "class",
            "index": "40",
            "type": "nominal",
            "distinct": "3",
            "missing": "0",
            "distr": [
                [
                    "0",
                    "1",
                    "2"
                ],
                [
                    [
                        "1169",
                        "0",
                        "0"
                    ],
                    [
                        "0",
                        "1185",
                        "0"
                    ],
                    [
                        "0",
                        "0",
                        "1146"
                    ]
                ]
            ]
        }
    ],
    "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
}