{ "data_id": "40838", "name": "poi-3.0", "exact_name": "poi-3.0", "version": 1, "version_label": null, "description": "software fault prediction", "format": "ARFF", "uploader": "Silvia Nunes", "uploader_id": 3002, "visibility": "public", "creator": null, "contributor": null, "date": "2017-06-23 18:31:30", "update_comment": null, "last_update": "2017-06-23 18:31:30", "licence": "Public", "status": "in_preparation", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/5885822\/phptVtv0a", "default_target_attribute": "Class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "poi-3.0", "software fault prediction " ], "weight": 5 }, "qualities": { "NumberOfInstances": 442, "NumberOfFeatures": 21, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 20, "NumberOfSymbolicFeatures": 1, "ClassEntropy": 0.9461572802997267, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null, "Dimensionality": 0.04751131221719457, "MeanNominalAttDistinctValues": 2, "Quartile2KurtosisOfNumericAtts": 47.192879153369915, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 5.869152517731097, "Quartile2MeansOfNumericAtts": 2.8280542986425337, "MajorityClassPercentage": 63.57466063348416, "MeanStdDevOfNumericAtts": 62.37102165027987, "Quartile2MutualInformation": null, "MajorityClassSize": 281, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": 6.09265642392001, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.5860547215099818, "PercentageOfBinaryFeatures": 4.761904761904762, "Quartile2StdDevOfNumericAtts": 7.338099546172332, "MaxKurtosisOfNumericAtts": 310.9804648606422, "MinMeansOfNumericAtts": 0.3583802081447964, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 292.59502262443425, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 121.67544437874422, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfNumericFeatures": 95.23809523809523, "Quartile3MeansOfNumericAtts": 13.031674208144805, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": 0.1032287218991377, "PercentageOfSymbolicFeatures": 4.761904761904762, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 16.842176436096135, "MinStdDevOfNumericAtts": 0.20828811358297547, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 9.361739841639027, "MaxStdDevOfNumericAtts": 631.6748756651623, "MinorityClassPercentage": 36.425339366515836, "Quartile1KurtosisOfNumericAtts": 2.4045569629940284, "Quartile3StdDevOfNumericAtts": 19.093526338441567, "MeanAttributeEntropy": null, "MinorityClassSize": 161, "Quartile1MeansOfNumericAtts": 0.7567873303167427, "StdvNominalAttDistinctValues": 0, "MeanKurtosisOfNumericAtts": 69.67762537914466, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 25.074608761877812, "Quartile1SkewnessOfNumericAtts": 1.445724580422507, "AutoCorrelation": 0.5306122448979592, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 0.6287420132351831 }, "tags": [], "features": [ { "name": "Class", "index": "20", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "1", "2" ], [ [ "161", "0" ], [ "0", "281" ] ] ] }, { "name": "V1", "index": "0", "type": "numeric", "distinct": "56", "missing": "0", "min": "0", "max": "134", "mean": "14", "stdev": "15" }, { "name": "V2", "index": "1", "type": "numeric", "distinct": "6", "missing": "0", "min": "1", "max": "6", "mean": "2", "stdev": "1" }, { "name": "V3", "index": "2", "type": "numeric", "distinct": "12", "missing": "0", "min": "0", "max": "134", "mean": "1", "stdev": "7" }, { "name": "V4", "index": "3", "type": "numeric", "distinct": "41", "missing": "0", "min": "0", "max": "214", "mean": "10", "stdev": "20" }, { "name": "V5", "index": "4", "type": "numeric", "distinct": "89", "missing": "0", "min": "0", "max": "390", "mean": "30", "stdev": "37" }, { "name": "V6", "index": "5", "type": "numeric", "distinct": "131", "missing": "0", "min": "0", "max": "7059", "mean": "100", "stdev": "442" }, { "name": "V7", "index": "6", "type": "numeric", "distinct": "30", "missing": "0", "min": "0", "max": "212", "mean": "5", "stdev": "18" }, { "name": "V8", "index": "7", "type": "numeric", "distinct": "31", "missing": "0", "min": "0", "max": "133", "mean": "5", "stdev": "9" }, { "name": "V9", "index": "8", "type": "numeric", "distinct": "50", "missing": "0", "min": "0", "max": "101", "mean": "12", "stdev": "13" }, { "name": "V10", "index": "9", "type": "numeric", "distinct": "182", "missing": "0", "min": "0", "max": "2", "mean": "1", "stdev": "1" }, { "name": "V11", "index": "10", "type": "numeric", "distinct": "270", "missing": "0", "min": "0", "max": "9886", "mean": "293", "stdev": "632" }, { "name": "V12", "index": "11", "type": "numeric", "distinct": "54", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "V13", "index": "12", "type": "numeric", "distinct": "15", "missing": "0", "min": "0", "max": "34", "mean": "1", "stdev": "3" }, { "name": "V14", "index": "13", "type": "numeric", "distinct": "108", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "V15", "index": "14", "type": "numeric", "distinct": "182", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "V16", "index": "15", "type": "numeric", "distinct": "4", "missing": "0", "min": "0", "max": "3", "mean": "1", "stdev": "1" }, { "name": "V17", "index": "16", "type": "numeric", "distinct": "10", "missing": "0", "min": "0", "max": "20", "mean": "2", "stdev": "2" }, { "name": "V18", "index": "17", "type": "numeric", "distinct": "298", "missing": "0", "min": "0", "max": "616", "mean": "19", "stdev": "40" }, { "name": "V19", "index": "18", "type": "numeric", "distinct": "25", "missing": "0", "min": "0", "max": "126", "mean": "4", "stdev": "8" }, { "name": "V20", "index": "19", "type": "numeric", "distinct": "152", "missing": "0", "min": "0", "max": "17", "mean": "1", "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 }