{ "data_id": "730", "name": "fri_c1_250_5", "exact_name": "fri_c1_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 14:31:51", "update_comment": null, "last_update": "2014-10-04 14:31:51", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53264\/fri_c1_250_5.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 854, "suggest": { "input": [ "fri_c1_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, "MajorityClassPercentage": 52.400000000000006, "MeanStdDevOfNumericAtts": 1.0000000256382395, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": 0.14, "CfsSubsetEval_kNN1NKappa": 0.6780217657286367, "kNN1NErrRate": 0.16, "kNN1NKappa": 0.6795077238638548, "MajorityClassSize": 131, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": -1.1782715907424568, "REPTreeDepth2Kappa": 0.7185952273750562, "ClassEntropy": 0.9983373765218819, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.2463165137508394, "Quartile2MeansOfNumericAtts": 3.999999977910562e-9, "REPTreeDepth3AUC": 0.888094168965296, "DecisionStumpAUC": 0.7410032715376226, "MaxKurtosisOfNumericAtts": -0.6399173820445059, "MinMeansOfNumericAtts": -1.6000000011562322e-8, "Quartile2MutualInformation": null, "REPTreeDepth3ErrRate": 0.14, "DecisionStumpErrRate": 0.244, "MaxMeansOfNumericAtts": 3.599999997083714e-8, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": -0.07618656814241699, "REPTreeDepth3Kappa": 0.7185952273750562, "DecisionStumpKappa": 0.5076515787434623, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 16.666666666666664, "Quartile2StdDevOfNumericAtts": 1.0000000254872146, "RandomTreeDepth1AUC": 0.8453396625825903, "Dimensionality": 0.024, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": -0.20578977983091892, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1ErrRate": 0.152, "EquivalentNumberOfAtts": null, "MaxSkewnessOfNumericAtts": 0.06632647418076974, "MinStdDevOfNumericAtts": 0.9999999978387251, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -0.824954148933164, "AutoCorrelation": 0.5180722891566265, "RandomTreeDepth1Kappa": 0.6938841270864213, "J48.00001.AUC": 0.8541599846045288, "MaxStdDevOfNumericAtts": 1.0000000467500043, "MinorityClassPercentage": 47.599999999999994, "PercentageOfNumericFeatures": 83.33333333333334, "Quartile3MeansOfNumericAtts": 2.7999999972216915e-8, "CfsSubsetEval_DecisionStumpAUC": 0.8417153120790302, "RandomTreeDepth2AUC": 0.8453396625825903, "J48.00001.ErrRate": 0.152, "MeanAttributeEntropy": null, "MinorityClassSize": 119, "PercentageOfSymbolicFeatures": 16.666666666666664, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.16, "RandomTreeDepth2ErrRate": 0.152, "J48.00001.Kappa": 0.6950632342556333, "MeanKurtosisOfNumericAtts": -1.052861289679703, "NaiveBayesAUC": 0.7541214959266149, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.00941051135046373, "CfsSubsetEval_DecisionStumpKappa": 0.6780217657286367, "RandomTreeDepth2Kappa": 0.6938841270864213, "J48.0001.AUC": 0.8541599846045288, "MeanMeansOfNumericAtts": 7.999999987728935e-9, "NaiveBayesErrRate": 0.292, "Quartile1KurtosisOfNumericAtts": -1.2180632798948652, "Quartile3StdDevOfNumericAtts": 1.0000000421911737, "CfsSubsetEval_NaiveBayesAUC": 0.8417153120790302, "RandomTreeDepth3AUC": 0.8453396625825903, "J48.0001.ErrRate": 0.152, "MeanMutualInformation": null, "NaiveBayesKappa": 0.4121625974360625, "Quartile1MeansOfNumericAtts": -9.999999991849862e-9, "REPTreeDepth1AUC": 0.888094168965296, "CfsSubsetEval_NaiveBayesErrRate": 0.16, "RandomTreeDepth3ErrRate": 0.152, "J48.0001.Kappa": 0.6950632342556333, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.14, "CfsSubsetEval_NaiveBayesKappa": 0.6780217657286367, "RandomTreeDepth3Kappa": 0.6938841270864213, "J48.001.AUC": 0.8541599846045288, "J48.001.ErrRate": 0.152, "MeanNominalAttDistinctValues": 2, "Quartile1SkewnessOfNumericAtts": -0.17260420436745447, "REPTreeDepth1Kappa": 0.7185952273750562, "CfsSubsetEval_kNN1NAUC": 0.8417153120790302, "StdvNominalAttDistinctValues": 0, "J48.001.Kappa": 0.6950632342556333, "MeanSkewnessOfNumericAtts": -0.08051479083527968, "Quartile1StdDevOfNumericAtts": 1.000000009160818, "REPTreeDepth2AUC": 0.888094168965296, "CfsSubsetEval_kNN1NErrRate": 0.16, "kNN1NAUC": 0.8400153954711655 }, "tags": [ { "tag": "mythbusting_1", "uploader": "1" }, { "tag": "study_1", "uploader": "2" }, { "tag": "study_127", "uploader": "4209" }, { "tag": "study_15", "uploader": "939" }, { "tag": "study_20", "uploader": "939" }, { "tag": "study_41", "uploader": "1" }, { "tag": "study_7", "uploader": "64" }, { "tag": "study_88", "uploader": "4209" } ], "features": [ { "name": "binaryClass", "index": "5", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "119", "0" ], [ "0", "131" ] ] ] }, { "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": 7, "total_downloads": 7, "reach": 7, "reuse": 7, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 7 }