{ "data_id": "776", "name": "fri_c0_250_5", "exact_name": "fri_c0_250_5", "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 14:33:12", "update_comment": null, "last_update": "2014-10-04 14:33:12", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53310\/fri_c0_250_5.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 853, "suggest": { "input": [ "fri_c0_250_5", "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": 250, "NumberOfFeatures": 6, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 5, "NumberOfSymbolicFeatures": 1, "REPTreeDepth3Kappa": 0.4079999999999999, "DecisionStumpKappa": 0.19999999999999996, "MaxMeansOfNumericAtts": 1.9999999966380244e-8, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": -0.06355076152851763, "RandomTreeDepth1AUC": 0.704, "Dimensionality": 0.024, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 16.666666666666664, "Quartile2StdDevOfNumericAtts": 1.0000000369578028, "RandomTreeDepth1ErrRate": 0.296, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": -0.11254300501564962, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": 0.4079999999999999, "J48.00001.AUC": 0.742432, "MaxSkewnessOfNumericAtts": -0.017932105918605713, "MinStdDevOfNumericAtts": 1.000000016845355, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -1.1045041508065965, "AutoCorrelation": 0.4899598393574297, "RandomTreeDepth2AUC": 0.704, "J48.00001.ErrRate": 0.308, "MaxStdDevOfNumericAtts": 1.0000000439636154, "MinorityClassPercentage": 50, "PercentageOfNumericFeatures": 83.33333333333334, "Quartile3MeansOfNumericAtts": 1.399999999035506e-8, "CfsSubsetEval_DecisionStumpAUC": 0.731488, "RandomTreeDepth2ErrRate": 0.296, "J48.00001.Kappa": 0.3839999999999999, "MeanAttributeEntropy": null, "MinorityClassSize": 125, "PercentageOfSymbolicFeatures": 16.666666666666664, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.32, "RandomTreeDepth2Kappa": 0.4079999999999999, "J48.0001.AUC": 0.742432, "MeanKurtosisOfNumericAtts": -1.160826931227709, "NaiveBayesAUC": 0.918528, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": -0.02325199307470474, "CfsSubsetEval_DecisionStumpKappa": 0.3600000000000001, "RandomTreeDepth3AUC": 0.704, "J48.0001.ErrRate": 0.308, "MeanMeansOfNumericAtts": 6.883386596087969e-19, "NaiveBayesErrRate": 0.172, "Quartile1KurtosisOfNumericAtts": -1.2149389760266964, "Quartile3StdDevOfNumericAtts": 1.00000004048749, "CfsSubsetEval_NaiveBayesAUC": 0.731488, "RandomTreeDepth3ErrRate": 0.296, "J48.0001.Kappa": 0.3839999999999999, "MeanMutualInformation": null, "NaiveBayesKappa": 0.6559999999999999, "Quartile1MeansOfNumericAtts": -1.3999999990188529e-8, "REPTreeDepth1AUC": 0.701504, "CfsSubsetEval_NaiveBayesErrRate": 0.32, "RandomTreeDepth3Kappa": 0.4079999999999999, "J48.001.AUC": 0.742432, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.296, "CfsSubsetEval_NaiveBayesKappa": 0.3600000000000001, "CfsSubsetEval_kNN1NAUC": 0.731488, "StdvNominalAttDistinctValues": 0, "J48.001.ErrRate": 0.308, "MeanNominalAttDistinctValues": 2, "Quartile1SkewnessOfNumericAtts": -0.10901780621711225, "REPTreeDepth1Kappa": 0.4079999999999999, "CfsSubsetEval_kNN1NErrRate": 0.32, "kNN1NAUC": 0.752, "J48.001.Kappa": 0.3839999999999999, "MeanSkewnessOfNumericAtts": -0.06561807202243032, "Quartile1StdDevOfNumericAtts": 1.0000000168764025, "REPTreeDepth2AUC": 0.701504, "CfsSubsetEval_kNN1NKappa": 0.3600000000000001, "kNN1NErrRate": 0.248, "MajorityClassPercentage": 50, "MeanStdDevOfNumericAtts": 1.0000000303371175, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": 0.296, "ClassEntropy": 1, "kNN1NKappa": 0.504, "MajorityClassSize": 125, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": -1.1652484024719594, "REPTreeDepth2Kappa": 0.4079999999999999, "REPTreeDepth3AUC": 0.701504, "DecisionStumpAUC": 0.624192, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.2490461518525215, "Quartile2MeansOfNumericAtts": 3.1086244689504384e-18, "REPTreeDepth3ErrRate": 0.296, "DecisionStumpErrRate": 0.4, "MaxKurtosisOfNumericAtts": -1.0639885915913576, "MinMeansOfNumericAtts": -1.99999999641598e-8, "Quartile2MutualInformation": null }, "tags": [ { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" }, { "uploader": "1", "tag": "mythbusting_1" }, { "uploader": "2", "tag": "study_1" }, { "uploader": "4209", "tag": "study_127" }, { "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": "5", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "125", "0" ], [ "0", "125" ] ] ] }, { "name": "oz1", "index": "0", "type": "numeric", "distinct": "250", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz2", "index": "1", "type": "numeric", "distinct": "250", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz3", "index": "2", "type": "numeric", "distinct": "250", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz4", "index": "3", "type": "numeric", "distinct": "250", "missing": "0", "min": "-2", "max": "2", "mean": "0", "stdev": "1" }, { "name": "oz5", "index": "4", "type": "numeric", "distinct": "250", "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 }