{ "data_id": "1378", "name": "BNG(letter,1000,1)", "exact_name": "BNG(letter,1000,1)", "version": 1, "version_label": null, "description": "", "format": "ARFF", "uploader": "Jan van Rijn", "uploader_id": 1, "visibility": "public", "creator": "\"Geoffrey Holmes\",\"Bernhard Pfahringer\",\"Jan van Rijn\",\"Joaquin Vanschoren\"", "contributor": null, "date": "2015-02-22 23:28:59", "update_comment": null, "last_update": "2015-02-22 23:28:59", "licence": "public domain", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/583789\/BNG_letter_1000_1.arff", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 31, "suggest": { "input": [ "BNG(letter,1000,1)", " " ], "weight": 5 }, "qualities": { "NumberOfInstances": 1000000, "NumberOfFeatures": 17, "NumberOfClasses": 26, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 16, "NumberOfSymbolicFeatures": 1, "REPTreeDepth3Kappa": 0.5765270030516034, "DecisionStumpKappa": 0.02667791435353104, "MaxMeansOfNumericAtts": 8.55365950634412, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": 0.22456254266776504, "RandomTreeDepth1AUC": 0.7504582789226527, "Dimensionality": 1.7e-5, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 26, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 2.225634401691377, "RandomTreeDepth1ErrRate": 0.479906, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": 26, "MinSkewnessOfNumericAtts": -0.28830239289052456, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": 0.5008840048342589, "J48.00001.AUC": 0.7917274483775862, "MaxSkewnessOfNumericAtts": 1.0231340671956344, "MinStdDevOfNumericAtts": 1.6202395131704561, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 0.48662721335900216, "AutoCorrelation": 0.03861203861203861, "RandomTreeDepth2AUC": 0.7504582789226527, "J48.00001.ErrRate": 0.423187, "MaxStdDevOfNumericAtts": 3.3240988468485932, "MinorityClassPercentage": 3.6811000000000003, "PercentageOfNumericFeatures": 94.11764705882352, "Quartile3MeansOfNumericAtts": 7.814618744266033, "CfsSubsetEval_DecisionStumpAUC": 0.7787475652866745, "RandomTreeDepth2ErrRate": 0.479906, "J48.00001.Kappa": 0.559870780241616, "MeanAttributeEntropy": null, "MinorityClassSize": 36811, "PercentageOfSymbolicFeatures": 5.88235294117647, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.454085, "RandomTreeDepth2Kappa": 0.5008840048342589, "J48.0001.AUC": 0.7917274483775862, "MeanKurtosisOfNumericAtts": 0.14474553565619397, "NaiveBayesAUC": 0.8569615383313546, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.5999206980593655, "CfsSubsetEval_DecisionStumpKappa": 0.5277357941818792, "RandomTreeDepth3AUC": 0.7504582789226527, "J48.0001.ErrRate": 0.423187, "MeanMeansOfNumericAtts": 5.958513887659146, "NaiveBayesErrRate": 0.61858, "Quartile1KurtosisOfNumericAtts": -0.2940402121665914, "Quartile3StdDevOfNumericAtts": 2.4789254152693516, "CfsSubsetEval_NaiveBayesAUC": 0.7787475652866745, "RandomTreeDepth3ErrRate": 0.479906, "J48.0001.Kappa": 0.559870780241616, "MeanMutualInformation": null, "NaiveBayesKappa": 0.3566838309654534, "Quartile1MeansOfNumericAtts": 4.168822316301507, "REPTreeDepth1AUC": 0.8889992571233046, "CfsSubsetEval_NaiveBayesErrRate": 0.454085, "RandomTreeDepth3Kappa": 0.5008840048342589, "J48.001.AUC": 0.7917274483775862, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.407166, "CfsSubsetEval_NaiveBayesKappa": 0.5277357941818792, "CfsSubsetEval_kNN1NAUC": 0.7787475652866745, "StdvNominalAttDistinctValues": 0, "J48.001.ErrRate": 0.423187, "MeanNominalAttDistinctValues": 26, "Quartile1SkewnessOfNumericAtts": -0.1120035965950399, "REPTreeDepth1Kappa": 0.5765270030516034, "CfsSubsetEval_kNN1NErrRate": 0.454085, "kNN1NAUC": 0.7486522001327379, "J48.001.Kappa": 0.559870780241616, "MeanSkewnessOfNumericAtts": 0.2744381955133375, "Quartile1StdDevOfNumericAtts": 1.9998362523658368, "REPTreeDepth2AUC": 0.8889992571233046, "CfsSubsetEval_kNN1NKappa": 0.5277357941818792, "kNN1NErrRate": 0.483382, "MajorityClassPercentage": 4.0765, "MeanStdDevOfNumericAtts": 2.264075714143632, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": 0.407166, "ClassEntropy": 4.699916919215081, "kNN1NKappa": 0.49726943498530685, "MajorityClassSize": 40765, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": 0.13825634047878155, "REPTreeDepth2Kappa": 0.5765270030516034, "REPTreeDepth3AUC": 0.8889992571233046, "DecisionStumpAUC": 0.6194185624703475, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -0.5808963705075669, "Quartile2MeansOfNumericAtts": 5.918794576803543, "REPTreeDepth3ErrRate": 0.407166, "DecisionStumpErrRate": 0.934316, "MaxKurtosisOfNumericAtts": 1.031943229357736, "MinMeansOfNumericAtts": 3.130405014647935, "Quartile2MutualInformation": null }, "tags": [ { "uploader": "2", "tag": "artificial" }, { "uploader": "1", "tag": "BNG" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" } ], "features": [ { "name": "class", "index": "16", "type": "nominal", "distinct": "26", "missing": "0", "target": "1", "distr": [ [ "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z" ], [ [ "39177", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "38395", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "36907", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "40253", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "38412", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "38847", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "38580", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "36811", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "37822", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "37329", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37401", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "38237", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39702", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39142", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37951", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39717", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39233", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37870", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37437", "0", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39445", "0", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "40765", "0", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37970", "0", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "37691", "0", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "39066", "0", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "38954", "0" ], [ "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "36886" ] ] ] }, { "name": "x-box", "index": "0", "type": "numeric", "distinct": "394016", "missing": "0", "min": "-1", "max": "13", "mean": "4", "stdev": "2" }, { "name": "y-box", "index": "1", "type": "numeric", "distinct": "830833", "missing": "0", "min": "-3", "max": "17", "mean": "7", "stdev": "3" }, { "name": "width", "index": "2", "type": "numeric", "distinct": "385589", "missing": "0", "min": "-2", "max": "13", "mean": "5", "stdev": "2" }, { "name": "high", "index": "3", "type": "numeric", "distinct": "647554", "missing": "0", "min": "-3", "max": "12", "mean": "5", "stdev": "2" }, { "name": "onpix", "index": "4", "type": "numeric", "distinct": "519782", "missing": "0", "min": "-1", "max": "14", "mean": "3", "stdev": "2" }, { "name": "x-bar", "index": "5", "type": "numeric", "distinct": "366271", "missing": "0", "min": "-2", "max": "15", "mean": "7", "stdev": "2" }, { "name": "y-bar", "index": "6", "type": "numeric", "distinct": "509531", "missing": "0", "min": "-2", "max": "17", "mean": "8", "stdev": "2" }, { "name": "x2bar", "index": "7", "type": "numeric", "distinct": "626139", "missing": "0", "min": "-1", "max": "20", "mean": "5", "stdev": "3" }, { "name": "y2bar", "index": "8", "type": "numeric", "distinct": "631034", "missing": "0", "min": "-2", "max": "16", "mean": "5", "stdev": "2" }, { "name": "xybar", "index": "9", "type": "numeric", "distinct": "575180", "missing": "0", "min": "-1", "max": "17", "mean": "8", "stdev": "2" }, { "name": "x2ybr", "index": "10", "type": "numeric", "distinct": "569338", "missing": "0", "min": "-3", "max": "16", "mean": "6", "stdev": "3" }, { "name": "xy2br", "index": "11", "type": "numeric", "distinct": "382266", "missing": "0", "min": "0", "max": "17", "mean": "8", "stdev": "2" }, { "name": "x-ege", "index": "12", "type": "numeric", "distinct": "510406", "missing": "0", "min": "-2", "max": "14", "mean": "3", "stdev": "2" }, { "name": "xegvy", "index": "13", "type": "numeric", "distinct": "328081", "missing": "0", "min": "2", "max": "14", "mean": "9", "stdev": "2" }, { "name": "y-ege", "index": "14", "type": "numeric", "distinct": "637720", "missing": "0", "min": "-2", "max": "14", "mean": "4", "stdev": "2" }, { "name": "yegvx", "index": "15", "type": "numeric", "distinct": "336914", "missing": "0", "min": "1", "max": "14", "mean": "8", "stdev": "2" } ], "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 }