{ "data_id": "721", "name": "pwLinear", "exact_name": "pwLinear", "version": 2, "version_label": null, "description": "**Author**: \n**Source**: Unknown - Date unknown \n**Please cite**: \n\nBinarized version of the original data set (see version 1). It converts the numeric target feature to a two-class nominal target feature by computing the mean and classifying all instances with a lower target value as positive ('P') and all others as negative ('N').", "format": "ARFF", "uploader": "Joaquin Vanschoren", "uploader_id": 2, "visibility": "public", "creator": null, "contributor": null, "date": "2014-10-04 14:31:33", "update_comment": null, "last_update": "2014-10-04 14:31:33", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53255\/pwLinear.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 747, "suggest": { "input": [ "pwLinear", "Binarized version of the original data set (see version 1). It converts the numeric target feature to a two-class nominal target feature by computing the mean and classifying all instances with a lower target value as positive ('P') and all others as negative ('N'). " ], "weight": 5 }, "qualities": { "NumberOfInstances": 200, "NumberOfFeatures": 11, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 10, "NumberOfSymbolicFeatures": 1, "REPTreeDepth3Kappa": 0.6885048231511254, "DecisionStumpKappa": 0.6592844974446337, "MaxMeansOfNumericAtts": 0.10499999999999991, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": 0.03710673766530834, "RandomTreeDepth1AUC": 0.7931638474627164, "Dimensionality": 0.055, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 9.090909090909092, "Quartile2StdDevOfNumericAtts": 0.8268043300200936, "RandomTreeDepth1ErrRate": 0.205, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": -0.19611794601268712, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": 0.5882707370958025, "J48.00001.AUC": 0.829796817135422, "MaxSkewnessOfNumericAtts": 0.221620534141231, "MinStdDevOfNumericAtts": 0.777817459305201, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -1.4636769952619062, "AutoCorrelation": 0.4824120603015075, "RandomTreeDepth2AUC": 0.7931638474627164, "J48.00001.ErrRate": 0.145, "MaxStdDevOfNumericAtts": 1.0000502499937514, "MinorityClassPercentage": 48.5, "PercentageOfNumericFeatures": 90.9090909090909, "Quartile3MeansOfNumericAtts": 0.05875000000000003, "CfsSubsetEval_DecisionStumpAUC": 0.8580222199979982, "RandomTreeDepth2ErrRate": 0.205, "J48.00001.Kappa": 0.7096515818982778, "MeanAttributeEntropy": null, "MinorityClassSize": 97, "PercentageOfSymbolicFeatures": 9.090909090909092, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.18, "RandomTreeDepth2Kappa": 0.5882707370958025, "J48.0001.AUC": 0.829796817135422, "MeanKurtosisOfNumericAtts": -1.5528290300280938, "NaiveBayesAUC": 0.763987588829947, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.13977818309507234, "CfsSubsetEval_DecisionStumpKappa": 0.6403237086622039, "RandomTreeDepth3AUC": 0.7931638474627164, "J48.0001.ErrRate": 0.145, "MeanMeansOfNumericAtts": -0.011000000000000032, "NaiveBayesErrRate": 0.325, "Quartile1KurtosisOfNumericAtts": -1.5771684812673532, "Quartile3StdDevOfNumericAtts": 0.8424786204761573, "CfsSubsetEval_NaiveBayesAUC": 0.8580222199979982, "RandomTreeDepth3ErrRate": 0.205, "J48.0001.Kappa": 0.7096515818982778, "MeanMutualInformation": null, "NaiveBayesKappa": 0.3488278902023643, "Quartile1MeansOfNumericAtts": -0.07500000000000004, "REPTreeDepth1AUC": 0.841106996296667, "CfsSubsetEval_NaiveBayesErrRate": 0.18, "RandomTreeDepth3Kappa": 0.5882707370958025, "J48.001.AUC": 0.829796817135422, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.155, "CfsSubsetEval_NaiveBayesKappa": 0.6403237086622039, "CfsSubsetEval_kNN1NAUC": 0.8580222199979982, "StdvNominalAttDistinctValues": 0, "J48.001.ErrRate": 0.145, "MeanNominalAttDistinctValues": 2, "Quartile1SkewnessOfNumericAtts": -0.10733879536737567, "REPTreeDepth1Kappa": 0.6885048231511254, "CfsSubsetEval_kNN1NErrRate": 0.18, "kNN1NAUC": 0.7986688019217294, "J48.001.Kappa": 0.7096515818982778, "MeanSkewnessOfNumericAtts": 0.02056717049819036, "Quartile1StdDevOfNumericAtts": 0.8117703164021999, "REPTreeDepth2AUC": 0.841106996296667, "CfsSubsetEval_kNN1NKappa": 0.6403237086622039, "kNN1NErrRate": 0.215, "MajorityClassPercentage": 51.5, "MeanStdDevOfNumericAtts": 0.8392019430203984, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": 0.155, "ClassEntropy": 0.9993506898146105, "kNN1NKappa": 0.5687061183550653, "MajorityClassSize": 103, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": -1.5325426854274091, "REPTreeDepth2Kappa": 0.6885048231511254, "REPTreeDepth3AUC": 0.841106996296667, "DecisionStumpAUC": 0.8086778100290262, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -2.000106629236063, "Quartile2MeansOfNumericAtts": -0.020000000000000108, "REPTreeDepth3ErrRate": 0.155, "DecisionStumpErrRate": 0.17, "MaxKurtosisOfNumericAtts": -1.3369582009441918, "MinMeansOfNumericAtts": -0.1149999999999999, "Quartile2MutualInformation": null }, "tags": [ { "uploader": "1", "tag": "binarized" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" }, { "uploader": "1", "tag": "mythbusting_1" }, { "uploader": "2", "tag": "study_1" }, { "uploader": "3886", "tag": "study_123" }, { "uploader": "939", "tag": "study_15" }, { "uploader": "939", "tag": "study_20" }, { "uploader": "1", "tag": "study_41" }, { "uploader": "64", "tag": "study_7" }, { "uploader": "4209", "tag": "study_88" } ], "features": [ { "name": "binaryClass", "index": "10", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "103", "0" ], [ "0", "97" ] ] ] }, { "name": "a1", "index": "0", "type": "numeric", "distinct": "2", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a2", "index": "1", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a3", "index": "2", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a4", "index": "3", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a5", "index": "4", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a6", "index": "5", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a7", "index": "6", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a8", "index": "7", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a9", "index": "8", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "a10", "index": "9", "type": "numeric", "distinct": "3", "missing": "0", "min": "-1", "max": "1", "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 }