{ "data_id": "866", "name": "fri_c2_1000_50", "exact_name": "fri_c2_1000_50", "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 14:35:42", "update_comment": null, "last_update": "2014-10-04 14:35:42", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53400\/fri_c2_1000_50.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 636, "suggest": { "input": [ "fri_c2_1000_50", "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": 1000, "NumberOfFeatures": 51, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 50, "NumberOfSymbolicFeatures": 1, "RandomTreeDepth1AUC": 0.7353910784458804, "Dimensionality": 0.051, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 1.9607843137254901, "Quartile2StdDevOfNumericAtts": 1.000000029087514, "RandomTreeDepth1ErrRate": 0.257, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": -0.0778932634599283, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": 0.47125869234250917, "J48.00001.AUC": 0.8626580509380292, "MaxSkewnessOfNumericAtts": 0.7386229431696506, "MinStdDevOfNumericAtts": 1.0000000139811767, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -1.174649782075066, "AutoCorrelation": 0.5065065065065065, "RandomTreeDepth2AUC": 0.7353910784458804, "J48.00001.ErrRate": 0.155, "MaxStdDevOfNumericAtts": 1.000000059678191, "MinorityClassPercentage": 41.8, "PercentageOfNumericFeatures": 98.0392156862745, "Quartile3MeansOfNumericAtts": 7.250000034597637e-9, "CfsSubsetEval_DecisionStumpAUC": 0.9078248573636528, "RandomTreeDepth2ErrRate": 0.257, "J48.00001.Kappa": 0.6795958359861419, "MeanAttributeEntropy": null, "MinorityClassSize": 418, "PercentageOfSymbolicFeatures": 1.9607843137254901, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.142, "CfsSubsetEval_DecisionStumpKappa": 0.7055701157814418, "RandomTreeDepth2Kappa": 0.47125869234250917, "J48.0001.AUC": 0.8626580509380292, "MeanKurtosisOfNumericAtts": -1.163343809774897, "NaiveBayesAUC": 0.7518456403426561, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.06045606289323856, "CfsSubsetEval_NaiveBayesAUC": 0.9078248573636528, "RandomTreeDepth3AUC": 0.7353910784458804, "J48.0001.ErrRate": 0.155, "MeanMeansOfNumericAtts": 6.400000116321693e-10, "NaiveBayesErrRate": 0.246, "Quartile1KurtosisOfNumericAtts": -1.2172356107439362, "Quartile3StdDevOfNumericAtts": 1.0000000334926018, "CfsSubsetEval_NaiveBayesErrRate": 0.142, "RandomTreeDepth3ErrRate": 0.257, "J48.0001.Kappa": 0.6795958359861419, "MeanMutualInformation": null, "NaiveBayesKappa": 0.49508218255857867, "Quartile1MeansOfNumericAtts": -5.999999959919143e-9, "REPTreeDepth1AUC": 0.87837271247472, "CfsSubsetEval_NaiveBayesKappa": 0.7055701157814418, "RandomTreeDepth3Kappa": 0.47125869234250917, "J48.001.AUC": 0.8626580509380292, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.148, "REPTreeDepth1Kappa": 0.6886832141354648, "CfsSubsetEval_kNN1NAUC": 0.9078248573636528, "StdvNominalAttDistinctValues": 0, "J48.001.ErrRate": 0.155, "MeanNominalAttDistinctValues": 2, "Quartile1SkewnessOfNumericAtts": -0.028657197560502022, "REPTreeDepth2AUC": 0.87837271247472, "CfsSubsetEval_kNN1NErrRate": 0.142, "kNN1NAUC": 0.546305430868643, "J48.001.Kappa": 0.6795958359861419, "MeanSkewnessOfNumericAtts": 0.02174387621388021, "Quartile1StdDevOfNumericAtts": 1.0000000223328902, "REPTreeDepth2ErrRate": 0.148, "CfsSubsetEval_kNN1NKappa": 0.7055701157814418, "kNN1NErrRate": 0.441, "MajorityClassPercentage": 58.199999999999996, "MeanStdDevOfNumericAtts": 1.000000028932155, "Quartile2AttributeEntropy": null, "REPTreeDepth2Kappa": 0.6886832141354648, "ClassEntropy": 0.9805107178796568, "kNN1NKappa": 0.09270460436983108, "MajorityClassSize": 582, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": -1.1942166868374122, "REPTreeDepth3AUC": 0.87837271247472, "DecisionStumpAUC": 0.7825412288922869, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.2853052883864562, "Quartile2MeansOfNumericAtts": 4.999999534405219e-10, "REPTreeDepth3ErrRate": 0.148, "DecisionStumpErrRate": 0.211, "MaxKurtosisOfNumericAtts": 0.10209481112704344, "MinMeansOfNumericAtts": -1.9999999919750878e-8, "Quartile2MutualInformation": null, "REPTreeDepth3Kappa": 0.6886832141354648, "DecisionStumpKappa": 0.5696722983170313, "MaxMeansOfNumericAtts": 2.1000000034132605e-8, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": 0.008602717656299792 }, "tags": [ { "uploader": "2", "tag": "binarized_regression_problem" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Machine Learning" }, { "uploader": "1", "tag": "mythbusting_1" }, { "uploader": "2", "tag": "study_1" }, { "uploader": "939", "tag": "study_15" }, { "uploader": "939", "tag": "study_20" }, { "uploader": "1", "tag": "study_41" }, { "uploader": "64", "tag": "study_7" } ], "features": [ { "name": "binaryClass", "index": "50", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "418", "0" ], [ "0", "582" ] ] ] }, { "name": "oz1", "index": "0", "type": "numeric", "distinct": "998", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz2", "index": "1", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz3", "index": "2", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "3", "mean": "0", "stdev": "1" }, { "name": "oz4", "index": "3", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz5", "index": "4", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz6", "index": "5", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz7", "index": "6", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz8", "index": "7", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz9", "index": "8", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz10", "index": "9", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz11", "index": "10", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz12", "index": "11", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz13", "index": "12", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz14", "index": "13", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz15", "index": "14", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz16", "index": "15", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz17", "index": "16", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz18", "index": "17", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz19", "index": "18", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz20", "index": "19", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz21", "index": "20", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz22", "index": "21", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz23", "index": "22", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz24", "index": "23", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz25", "index": "24", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz26", "index": "25", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz27", "index": "26", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz28", "index": "27", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz29", "index": "28", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz30", "index": "29", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz31", "index": "30", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz32", "index": "31", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz33", "index": "32", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz34", "index": "33", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz35", "index": "34", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz36", "index": "35", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz37", "index": "36", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz38", "index": "37", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz39", "index": "38", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz40", "index": "39", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz41", "index": "40", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz42", "index": "41", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz43", "index": "42", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz44", "index": "43", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz45", "index": "44", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz46", "index": "45", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz47", "index": "46", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz48", "index": "47", "type": "numeric", "distinct": "1000", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz49", "index": "48", "type": "numeric", "distinct": "999", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz50", "index": "49", "type": "numeric", "distinct": "1000", "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": 8, "total_downloads": 8, "reach": 8, "reuse": 15, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 15 }