{ "data_id": "846", "name": "elevators", "exact_name": "elevators", "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 14:35:11", "update_comment": null, "last_update": "2014-10-04 14:35:11", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/53380\/elevators.arff", "default_target_attribute": "binaryClass", "row_id_attribute": null, "ignore_attribute": null, "runs": 1176, "suggest": { "input": [ "elevators", "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": 16599, "NumberOfFeatures": 19, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 18, "NumberOfSymbolicFeatures": 1, "REPTreeDepth3Kappa": 0.5637054341840096, "DecisionStumpKappa": 0.43558668324724603, "MaxMeansOfNumericAtts": 0.054490029519850595, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": -0.1285769063115141, "RandomTreeDepth1AUC": 0.7508367840285459, "Dimensionality": 0.0011446472679077053, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 5.263157894736842, "Quartile2StdDevOfNumericAtts": 0.006498675202207358, "RandomTreeDepth1ErrRate": 0.2147117296222664, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": 2, "MinSkewnessOfNumericAtts": -1.5104313438777919, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": 0.49946724702533785, "J48.00001.AUC": 0.80079832966126, "MaxSkewnessOfNumericAtts": 103.70687088535931, "MinStdDevOfNumericAtts": 1.7355357867821353e-6, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 7.10834365776835, "AutoCorrelation": 0.8891432702735269, "RandomTreeDepth2AUC": 0.7508367840285459, "J48.00001.ErrRate": 0.16663654437014278, "MaxStdDevOfNumericAtts": 277.59363167062116, "MinorityClassPercentage": 30.905476233508043, "PercentageOfNumericFeatures": 94.73684210526315, "Quartile3MeansOfNumericAtts": -2.5483462859208814e-6, "CfsSubsetEval_DecisionStumpAUC": 0.7866889761484344, "RandomTreeDepth2ErrRate": 0.2147117296222664, "J48.00001.Kappa": 0.5954847679680505, "MeanAttributeEntropy": null, "MinorityClassSize": 5130, "PercentageOfSymbolicFeatures": 5.263157894736842, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": 0.20808482438701126, "RandomTreeDepth2Kappa": 0.49946724702533785, "J48.0001.AUC": 0.80079832966126, "MeanKurtosisOfNumericAtts": 1005.2163130880446, "NaiveBayesAUC": 0.7973506242694824, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.15964317872637337, "CfsSubsetEval_DecisionStumpKappa": 0.4754139336844193, "RandomTreeDepth3AUC": 0.7508367840285459, "J48.0001.ErrRate": 0.16663654437014278, "MeanMeansOfNumericAtts": -1.9945264513926393, "NaiveBayesErrRate": 0.22633893608048677, "Quartile1KurtosisOfNumericAtts": 0.25587902784241257, "Quartile3StdDevOfNumericAtts": 1.739445757830059, "CfsSubsetEval_NaiveBayesAUC": 0.7866889761484344, "RandomTreeDepth3ErrRate": 0.2147117296222664, "J48.0001.Kappa": 0.5954847679680505, "MeanMutualInformation": null, "NaiveBayesKappa": 0.4431851898777067, "Quartile1MeansOfNumericAtts": -0.16793180312066797, "REPTreeDepth1AUC": 0.8331382995810216, "CfsSubsetEval_NaiveBayesErrRate": 0.20808482438701126, "RandomTreeDepth3Kappa": 0.49946724702533785, "J48.001.AUC": 0.80079832966126, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 1, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": 0.1732634496053979, "CfsSubsetEval_NaiveBayesKappa": 0.4754139336844193, "CfsSubsetEval_kNN1NAUC": 0.7866889761484344, "StdvNominalAttDistinctValues": 0, "J48.001.ErrRate": 0.16663654437014278, "MeanNominalAttDistinctValues": 2, "Quartile1SkewnessOfNumericAtts": -1.4398648690096576, "REPTreeDepth1Kappa": 0.5637054341840096, "CfsSubsetEval_kNN1NErrRate": 0.20808482438701126, "kNN1NAUC": 0.7329140405095725, "J48.001.Kappa": 0.5954847679680505, "MeanSkewnessOfNumericAtts": 9.738247933057417, "Quartile1StdDevOfNumericAtts": 0.0003234469030283509, "REPTreeDepth2AUC": 0.8331382995810216, "CfsSubsetEval_kNN1NKappa": 0.4754139336844193, "kNN1NErrRate": 0.22170010241580818, "MajorityClassPercentage": 69.09452376649196, "MeanStdDevOfNumericAtts": 17.780383005918384, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": 0.1732634496053979, "ClassEntropy": 0.8920793291304917, "kNN1NKappa": 0.4724814923013134, "MajorityClassSize": 11469, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": 2.806381178802435, "REPTreeDepth2Kappa": 0.5637054341840096, "REPTreeDepth3AUC": 0.8331382995810216, "DecisionStumpAUC": 0.705881640091937, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -0.5633142077988822, "Quartile2MeansOfNumericAtts": -0.000755355744321947, "REPTreeDepth3ErrRate": 0.1732634496053979, "DecisionStumpErrRate": 0.22001325381047052, "MaxKurtosisOfNumericAtts": 11285.847743179676, "MinMeansOfNumericAtts": -12.798783059220444, "Quartile2MutualInformation": null }, "tags": [ { "uploader": "2", "tag": "binarized_regression_problem" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" }, { "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": "18", "type": "nominal", "distinct": "2", "missing": "0", "target": "1", "distr": [ [ "P", "N" ], [ [ "11469", "0" ], [ "0", "5130" ] ] ] }, { "name": "climbRate", "index": "0", "type": "numeric", "distinct": "1500", "missing": "0", "min": "-993", "max": "973", "mean": "-12", "stdev": "278" }, { "name": "Sgz", "index": "1", "type": "numeric", "distinct": "180", "missing": "0", "min": "-99", "max": "94", "mean": "-13", "stdev": "25" }, { "name": "p", "index": "2", "type": "numeric", "distinct": "202", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "0" }, { "name": "q", "index": "3", "type": "numeric", "distinct": "100", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "curRoll", "index": "4", "type": "numeric", "distinct": "60", "missing": "0", "min": "-3", "max": "3", "mean": "0", "stdev": "1" }, { "name": "absRoll", "index": "5", "type": "numeric", "distinct": "21", "missing": "0", "min": "-23", "max": "0", "mean": "-11", "stdev": "4" }, { "name": "diffClb", "index": "6", "type": "numeric", "distinct": "91", "missing": "0", "min": "-56", "max": "45", "mean": "-1", "stdev": "11" }, { "name": "diffRollRate", "index": "7", "type": "numeric", "distinct": "113", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "diffDiffClb", "index": "8", "type": "numeric", "distinct": "134", "missing": "0", "min": "-8", "max": "9", "mean": "0", "stdev": "1" }, { "name": "SaTime1", "index": "9", "type": "numeric", "distinct": "35", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "SaTime2", "index": "10", "type": "numeric", "distinct": "35", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "SaTime3", "index": "11", "type": "numeric", "distinct": "35", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "SaTime4", "index": "12", "type": "numeric", "distinct": "34", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "diffSaTime1", "index": "13", "type": "numeric", "distinct": "15", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "diffSaTime2", "index": "14", "type": "numeric", "distinct": "3", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "diffSaTime3", "index": "15", "type": "numeric", "distinct": "12", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "diffSaTime4", "index": "16", "type": "numeric", "distinct": "3", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "Sa", "index": "17", "type": "numeric", "distinct": "34", "missing": "0", "min": "0", "max": "0", "mean": "0", "stdev": "0" } ], "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 }