DEVELOPMENT...      {
    "data_id": "41898",
    "name": "FOREX_audnzd-hour-Close",
    "exact_name": "FOREX_audnzd-hour-Close",
    "version": 1,
    "version_label": null,
    "description": "**Source**: Dukascopy Historical Data Feed https:\/\/www.dukascopy.com\/swiss\/english\/marketwatch\/historical\/\n**Edited by**: Fabian Schut\n \n# Data Description\nThis is the historical price data of the FOREX AUD\/NZD from Dukascopy.\nOne instance (row) is one candlestick of one hour.\nThe whole dataset has the data range from 1-1-2018 to 13-12-2018 and does not include the weekends, since the FOREX is not traded in the weekend.\nThe timezone of the feature Timestamp is Europe\/Amsterdam.\nThe class attribute is the direction of the mean of the Close_Bid and the Close_Ask of the following hour,\nrelative to the Close_Bid and Close_Ask mean of the current minute.\nThis means the class attribute is True when the mean Close price is going up the following hour,\nand the class attribute is False when the mean Close price is going down (or stays the same) the following hour.\n# Attributes \n`Timestamp`: The time of the current data point (Europe\/Amsterdam)\n`Bid_Open`: The bid price at the start of this time interval\n`Bid_High`: The highest bid price during this time interval\n`Bid_Low`: The lowest bid price during this time interval\n`Bid_Close`: The bid price at the end of this time interval\n`Bid_Volume`: The number of times the Bid Price changed within this time interval\n`Ask_Open`: The ask price at the start of this time interval\n`Ask_High`: The highest ask price during this time interval\n`Ask_Low`: The lowest ask price during this time interval\n`Ask_Close`: The ask price at the end of this time interval\n`Ask_Volume`: The number of times the Ask Price changed within this time interval\n`Class`: Whether the average price will go up during the next interval",
    "format": "arff",
    "uploader": "Jason ",
    "uploader_id": 1,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2019-06-04 00:45:00",
    "update_comment": null,
    "last_update": "2019-06-04 00:45:00",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/21377940\/FOREX_audnzd-hour-Close.arff",
    "default_target_attribute": "Class",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 0,
    "suggest": {
        "input": [
            "FOREX_audnzd-hour-Close",
            "# Data Description This is the historical price data of the FOREX AUD\/NZD from Dukascopy. One instance (row) is one candlestick of one hour. The whole dataset has the data range from 1-1-2018 to 13-12-2018 and does not include the weekends, since the FOREX is not traded in the weekend. The timezone of the feature Timestamp is Europe\/Amsterdam. The class attribute is the direction of the mean of the Close_Bid and the Close_Ask of the following hour, relative to the Close_Bid and Close_Ask mean of "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 43825,
        "NumberOfFeatures": 12,
        "NumberOfClasses": 2,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 11,
        "NumberOfSymbolicFeatures": 1,
        "Quartile1MutualInformation": null,
        "PercentageOfBinaryFeatures": 8.333333333333332,
        "PercentageOfInstancesWithMissingValues": 0,
        "PercentageOfMissingValues": 0,
        "PercentageOfNumericFeatures": 91.66666666666666,
        "PercentageOfSymbolicFeatures": 8.333333333333332,
        "Quartile1AttributeEntropy": null,
        "Quartile1KurtosisOfNumericAtts": -0.09334911427000048,
        "Quartile1MeansOfNumericAtts": 1.1210095926982313,
        "StdvNominalAttDistinctValues": 0,
        "Quartile1SkewnessOfNumericAtts": 1.128672866561061,
        "Quartile1StdDevOfNumericAtts": 0.07882047866424279,
        "Quartile2AttributeEntropy": null,
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        "Quartile2MeansOfNumericAtts": 1.1213344333143185,
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        "Quartile2SkewnessOfNumericAtts": 1.1294949808722072,
        "Quartile2StdDevOfNumericAtts": 0.07883970300443015,
        "Quartile3AttributeEntropy": null,
        "Quartile3KurtosisOfNumericAtts": -0.08911695592909386,
        "Quartile3MeansOfNumericAtts": 4972.673661467204,
        "Quartile3MutualInformation": null,
        "Quartile3SkewnessOfNumericAtts": 1.1303208292313227,
        "Quartile3StdDevOfNumericAtts": 2775.481525689165,
        "AutoCorrelation": 0.4804673238408178,
        "MeanMeansOfNumericAtts": 130527609358.80112,
        "ClassEntropy": 0.9998025775588335,
        "Dimensionality": 0.0002738163148887621,
        "EquivalentNumberOfAtts": null,
        "MajorityClassPercentage": 50.82715345122647,
        "MajorityClassSize": 22275,
        "MaxAttributeEntropy": null,
        "MaxKurtosisOfNumericAtts": 6.0072638490934525,
        "MaxMeansOfNumericAtts": 1435803692960.619,
        "MaxMutualInformation": null,
        "MaxNominalAttDistinctValues": 2,
        "MaxSkewnessOfNumericAtts": 1.5005035461914114,
        "MaxStdDevOfNumericAtts": 63762646076.001305,
        "MeanAttributeEntropy": null,
        "MeanKurtosisOfNumericAtts": 0.8259208068414025,
        "NumberOfBinaryFeatures": 1,
        "MeanMutualInformation": null,
        "MeanNoiseToSignalRatio": null,
        "MeanNominalAttDistinctValues": 2,
        "MeanSkewnessOfNumericAtts": 1.0870150983128688,
        "MeanStdDevOfNumericAtts": 5796604696.798444,
        "MinAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -1.2000053419792795,
        "MinMeansOfNumericAtts": 1.1202471744438107,
        "MinMutualInformation": null,
        "MinNominalAttDistinctValues": 2,
        "MinSkewnessOfNumericAtts": 4.795467004368951e-6,
        "MinStdDevOfNumericAtts": 0.07880942868524338,
        "MinorityClassPercentage": 49.17284654877353,
        "MinorityClassSize": 21550
    },
    "tags": [
        {
            "tag": "finance",
            "uploader": "1"
        },
        {
            "tag": "forex",
            "uploader": "1"
        },
        {
            "tag": "forex_close",
            "uploader": "1"
        },
        {
            "tag": "forex_hour",
            "uploader": "1"
        },
        {
            "tag": "study_219",
            "uploader": "0"
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    ],
    "topics": [
        {
            "topic": "Trading",
            "uploader": "8111"
        }
    ],
    "features": [
        {
            "name": "Class",
            "index": "11",
            "type": "nominal",
            "distinct": "2",
            "missing": "0",
            "target": "1",
            "distr": [
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            "missing": "0",
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