DEVELOPMENT...      {
    "data_id": "1438",
    "name": "AccelerometerData",
    "exact_name": "AccelerometerData",
    "version": 1,
    "version_label": null,
    "description": "**Author**: Farzan Majdani  \n**Source**: Unknown - Date unknown  \n**Please cite**:   \n\nRealTime accelerometer data from mobile phone to regonse walking pattern.",
    "format": "ARFF",
    "uploader": "unknown",
    "uploader_id": 417,
    "visibility": "public",
    "creator": "\"Farzan Majdani\"",
    "contributor": null,
    "date": "2015-05-13 19:46:50",
    "update_comment": "set target feature",
    "last_update": "2015-05-14 09:35:52",
    "licence": "Public",
    "status": "deactivated",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/1531025\/php3C1ivp",
    "default_target_attribute": "class",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 6,
    "suggest": {
        "input": [
            "AccelerometerData",
            "RealTime accelerometer data from mobile phone to regonse walking pattern. "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 38,
        "NumberOfFeatures": 3,
        "NumberOfClasses": 3,
        "NumberOfMissingValues": 38,
        "NumberOfInstancesWithMissingValues": 38,
        "NumberOfNumericFeatures": 0,
        "NumberOfSymbolicFeatures": 2,
        "AutoCorrelation": 0.9459459459459459,
        "CfsSubsetEval_DecisionStumpAUC": null,
        "CfsSubsetEval_DecisionStumpErrRate": null,
        "CfsSubsetEval_DecisionStumpKappa": null,
        "CfsSubsetEval_NaiveBayesAUC": null,
        "CfsSubsetEval_NaiveBayesErrRate": null,
        "CfsSubsetEval_NaiveBayesKappa": null,
        "CfsSubsetEval_kNN1NAUC": null,
        "CfsSubsetEval_kNN1NErrRate": null,
        "CfsSubsetEval_kNN1NKappa": null,
        "ClassEntropy": 1.5437196962030681,
        "DecisionStumpAUC": null,
        "DecisionStumpErrRate": null,
        "DecisionStumpKappa": null,
        "Dimensionality": 0.07894736842105263,
        "EquivalentNumberOfAtts": null,
        "J48.00001.AUC": null,
        "J48.00001.ErrRate": null,
        "J48.00001.Kappa": null,
        "J48.0001.AUC": null,
        "J48.0001.ErrRate": null,
        "J48.0001.Kappa": null,
        "J48.001.AUC": null,
        "J48.001.ErrRate": null,
        "J48.001.Kappa": null,
        "MajorityClassPercentage": 44.73684210526316,
        "MajorityClassSize": 17,
        "MaxAttributeEntropy": -0,
        "MaxKurtosisOfNumericAtts": null,
        "MaxMeansOfNumericAtts": null,
        "MaxMutualInformation": 0,
        "MaxNominalAttDistinctValues": 3,
        "MaxSkewnessOfNumericAtts": null,
        "MaxStdDevOfNumericAtts": null,
        "MeanAttributeEntropy": 0,
        "MeanKurtosisOfNumericAtts": null,
        "MeanMeansOfNumericAtts": null,
        "MeanMutualInformation": 0,
        "MeanNoiseToSignalRatio": null,
        "MeanNominalAttDistinctValues": 1.5,
        "MeanSkewnessOfNumericAtts": null,
        "MeanStdDevOfNumericAtts": null,
        "MinAttributeEntropy": -0,
        "MinKurtosisOfNumericAtts": null,
        "MinMeansOfNumericAtts": null,
        "MinMutualInformation": 0,
        "MinNominalAttDistinctValues": 0,
        "MinSkewnessOfNumericAtts": null,
        "MinStdDevOfNumericAtts": null,
        "MinorityClassPercentage": 26.31578947368421,
        "MinorityClassSize": 10,
        "NaiveBayesAUC": null,
        "NaiveBayesErrRate": null,
        "NaiveBayesKappa": null,
        "NumberOfBinaryFeatures": 0,
        "PercentageOfBinaryFeatures": 0,
        "PercentageOfInstancesWithMissingValues": 100,
        "PercentageOfMissingValues": 33.33333333333333,
        "PercentageOfNumericFeatures": 0,
        "PercentageOfSymbolicFeatures": 66.66666666666666,
        "Quartile1AttributeEntropy": -0,
        "Quartile1KurtosisOfNumericAtts": null,
        "Quartile1MeansOfNumericAtts": null,
        "Quartile1MutualInformation": 0,
        "Quartile1SkewnessOfNumericAtts": null,
        "Quartile1StdDevOfNumericAtts": null,
        "Quartile2AttributeEntropy": -0,
        "Quartile2KurtosisOfNumericAtts": null,
        "Quartile2MeansOfNumericAtts": null,
        "Quartile2MutualInformation": 0,
        "Quartile2SkewnessOfNumericAtts": null,
        "Quartile2StdDevOfNumericAtts": null,
        "Quartile3AttributeEntropy": -0,
        "Quartile3KurtosisOfNumericAtts": null,
        "Quartile3MeansOfNumericAtts": null,
        "Quartile3MutualInformation": 0,
        "Quartile3SkewnessOfNumericAtts": null,
        "Quartile3StdDevOfNumericAtts": null,
        "REPTreeDepth1AUC": null,
        "REPTreeDepth1ErrRate": null,
        "REPTreeDepth1Kappa": null,
        "REPTreeDepth2AUC": null,
        "REPTreeDepth2ErrRate": null,
        "REPTreeDepth2Kappa": null,
        "REPTreeDepth3AUC": null,
        "REPTreeDepth3ErrRate": null,
        "REPTreeDepth3Kappa": null,
        "RandomTreeDepth1AUC": null,
        "RandomTreeDepth1ErrRate": null,
        "RandomTreeDepth1Kappa": null,
        "RandomTreeDepth2AUC": null,
        "RandomTreeDepth2ErrRate": null,
        "RandomTreeDepth2Kappa": null,
        "RandomTreeDepth3AUC": null,
        "RandomTreeDepth3ErrRate": null,
        "RandomTreeDepth3Kappa": null,
        "StdvNominalAttDistinctValues": 2.1213203435596424,
        "kNN1NAUC": null,
        "kNN1NErrRate": null,
        "kNN1NKappa": null
    },
    "tags": [
        {
            "tag": "invalid_ARFF",
            "uploader": "2"
        }
    ],
    "features": [
        {
            "name": "class",
            "index": "2",
            "type": "nominal",
            "distinct": "3",
            "missing": "0",
            "target": "1",
            "distr": [
                [
                    "walking",
                    "running",
                    "standing",
                    "?"
                ],
                [
                    [
                        "10",
                        "0",
                        "0",
                        "0"
                    ],
                    [
                        "0",
                        "17",
                        "0",
                        "0"
                    ],
                    [
                        "0",
                        "0",
                        "11",
                        "0"
                    ],
                    [
                        "0",
                        "0",
                        "0",
                        "0"
                    ]
                ]
            ]
        },
        {
            "name": "id",
            "index": "0",
            "type": "nominal",
            "distinct": "0",
            "missing": "38",
            "distr": [
                [
                    "?"
                ],
                [
                    [
                        "0",
                        "0",
                        "0",
                        "0"
                    ]
                ]
            ]
        },
        {
            "name": "bag",
            "index": "1",
            "type": "unknown",
            "distinct": "38",
            "missing": "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
}