{
    "data_id": "103",
    "name": "kin8nm",
    "exact_name": "kin8nm",
    "version": 1,
    "version_label": "1",
    "description": "**Author**:   \n**Source**: Unknown -   \n**Please cite**:   \n\nThis is data set is concerned with the forward kinematics of an 8 link\n robot arm. Among the existing variants of this data set we have used\n the variant 8nm, which is known to be highly non-linear and medium\n noisy.\n\n Original source: DELVE repository of data. \n Source: collection of regression datasets by Luis Torgo (ltorgo@ncc.up.pt) at\n http:\/\/www.ncc.up.pt\/~ltorgo\/Regression\/DataSets.html\n Characteristics: 8192 cases, 9 attributes (0 nominal, 9 continuous).",
    "format": "ARFF",
    "uploader": "Jan van Rijn",
    "uploader_id": 1,
    "visibility": "public",
    "creator": null,
    "contributor": null,
    "date": "2014-04-23 13:16:04",
    "update_comment": null,
    "last_update": "2014-04-23 13:16:04",
    "licence": "Public",
    "status": "active",
    "error_message": null,
    "url": "https:\/\/www.openml.org\/data\/download\/3626\/dataset_2175_kin8nm.arff",
    "default_target_attribute": "y",
    "row_id_attribute": null,
    "ignore_attribute": null,
    "runs": 0,
    "suggest": {
        "input": [
            "kin8nm",
            "This is data set is concerned with the forward kinematics of an 8 link robot arm. Among the existing variants of this data set we have used the variant 8nm, which is known to be highly non-linear and medium noisy. Original source: DELVE repository of data. Source: collection of regression datasets by Luis Torgo (ltorgo@ncc.up.pt) at http:\/\/www.ncc.up.pt\/~ltorgo\/Regression\/DataSets.html Characteristics: 8192 cases, 9 attributes (0 nominal, 9 continuous). "
        ],
        "weight": 5
    },
    "qualities": {
        "NumberOfInstances": 8192,
        "NumberOfFeatures": 9,
        "NumberOfClasses": 0,
        "NumberOfMissingValues": 0,
        "NumberOfInstancesWithMissingValues": 0,
        "NumberOfNumericFeatures": 9,
        "NumberOfSymbolicFeatures": 0,
        "AutoCorrelation": 0.7021717776918557,
        "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": null,
        "DecisionStumpAUC": null,
        "DecisionStumpErrRate": null,
        "DecisionStumpKappa": null,
        "Dimensionality": 0.0010986328125,
        "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": null,
        "MajorityClassSize": null,
        "MaxAttributeEntropy": null,
        "MaxKurtosisOfNumericAtts": -0.5337946519547194,
        "MaxMeansOfNumericAtts": 0.7142834923574218,
        "MaxMutualInformation": null,
        "MaxNominalAttDistinctValues": null,
        "MaxSkewnessOfNumericAtts": 0.09030755456144988,
        "MaxStdDevOfNumericAtts": 0.9132427204260479,
        "MeanAttributeEntropy": null,
        "MeanKurtosisOfNumericAtts": -1.1178374121086188,
        "MeanMeansOfNumericAtts": 0.08156286171485248,
        "MeanMutualInformation": null,
        "MeanNoiseToSignalRatio": null,
        "MeanNominalAttDistinctValues": null,
        "MeanSkewnessOfNumericAtts": 0.007879774624360248,
        "MeanStdDevOfNumericAtts": 0.8339842123716272,
        "MinAttributeEntropy": null,
        "MinKurtosisOfNumericAtts": -1.2000097012959414,
        "MinMeansOfNumericAtts": -0.012944916074116693,
        "MinMutualInformation": null,
        "MinNominalAttDistinctValues": null,
        "MinSkewnessOfNumericAtts": -0.03599926583182361,
        "MinStdDevOfNumericAtts": 0.2636067956976758,
        "MinorityClassPercentage": null,
        "MinorityClassSize": null,
        "NaiveBayesAUC": null,
        "NaiveBayesErrRate": null,
        "NaiveBayesKappa": null,
        "NumberOfBinaryFeatures": 0,
        "PercentageOfBinaryFeatures": 0,
        "PercentageOfInstancesWithMissingValues": 0,
        "PercentageOfMissingValues": 0,
        "PercentageOfNumericFeatures": 100,
        "PercentageOfSymbolicFeatures": 0,
        "Quartile1AttributeEntropy": null,
        "Quartile1KurtosisOfNumericAtts": -1.197791336099338,
        "Quartile1MeansOfNumericAtts": -0.008465175437973232,
        "Quartile1MutualInformation": null,
        "Quartile1SkewnessOfNumericAtts": -0.005571095999801755,
        "Quartile1StdDevOfNumericAtts": 0.8999751478811575,
        "Quartile2AttributeEntropy": null,
        "Quartile2KurtosisOfNumericAtts": -1.1897586054940779,
        "Quartile2MeansOfNumericAtts": 0.007885604346140194,
        "Quartile2MutualInformation": null,
        "Quartile2SkewnessOfNumericAtts": 0.004201033670522116,
        "Quartile2StdDevOfNumericAtts": 0.9048669059015286,
        "Quartile3AttributeEntropy": null,
        "Quartile3KurtosisOfNumericAtts": -1.1813087663801025,
        "Quartile3MeansOfNumericAtts": 0.016071490327638556,
        "Quartile3MutualInformation": null,
        "Quartile3SkewnessOfNumericAtts": 0.008299293273511515,
        "Quartile3StdDevOfNumericAtts": 0.9082989557080158,
        "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": null,
        "kNN1NAUC": null,
        "kNN1NErrRate": null,
        "kNN1NKappa": null
    },
    "tags": [
        {
            "tag": "study_591",
            "uploader": "0"
        },
        {
            "tag": "study_395",
            "uploader": "0"
        },
        {
            "tag": "study_407",
            "uploader": "0"
        },
        {
            "tag": "study_560",
            "uploader": "0"
        },
        {
            "tag": "study_603",
            "uploader": "0"
        },
        {
            "tag": "study_134",
            "uploader": "0"
        },
        {
            "tag": "study_189",
            "uploader": "0"
        },
        {
            "tag": "study_237",
            "uploader": "0"
        },
        {
            "tag": "study_721",
            "uploader": "0"
        },
        {
            "tag": "study_497",
            "uploader": "0"
        }
    ],
    "features": [
        {
            "name": "y",
            "index": "8",
            "type": "numeric",
            "distinct": "8191",
            "missing": "0",
            "target": "1",
            "min": "0",
            "max": "1",
            "mean": "1",
            "stdev": "0"
        },
        {
            "name": "theta1",
            "index": "0",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta2",
            "index": "1",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta3",
            "index": "2",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta4",
            "index": "3",
            "type": "numeric",
            "distinct": "8190",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta5",
            "index": "4",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta6",
            "index": "5",
            "type": "numeric",
            "distinct": "8191",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta7",
            "index": "6",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        },
        {
            "name": "theta8",
            "index": "7",
            "type": "numeric",
            "distinct": "8192",
            "missing": "0",
            "min": "-2",
            "max": "2",
            "mean": "0",
            "stdev": "1"
        }
    ],
    "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
}