{ "data_id": "1396", "name": "BNG(autos,5000,1)", "exact_name": "BNG(autos,5000,1)", "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": "2015-02-23 01:09:42", "update_comment": null, "last_update": "2015-02-23 01:09:42", "licence": "public domain", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/584085\/BNG_autos_5000_1.arff", "default_target_attribute": "symboling", "row_id_attribute": null, "ignore_attribute": null, "runs": 29, "suggest": { "input": [ "BNG(autos,5000,1)", " " ], "weight": 5 }, "qualities": { "NumberOfInstances": 1000000, "NumberOfFeatures": 26, "NumberOfClasses": 7, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 15, "NumberOfSymbolicFeatures": 11, "REPTreeDepth3Kappa": 0.4642885486418864, "DecisionStumpKappa": 0.20929503131832283, "MaxMeansOfNumericAtts": 13593.755393438498, "MinMutualInformation": 0.02306559947074, "Quartile2SkewnessOfNumericAtts": 0.6721769320849149, "RandomTreeDepth1AUC": 0.6801514303057409, "Dimensionality": 2.6e-5, "MaxMutualInformation": 0.25070529566495, "MinNominalAttDistinctValues": 2, "PercentageOfBinaryFeatures": 15.384615384615385, "Quartile2StdDevOfNumericAtts": 6.416974207776253, "RandomTreeDepth1ErrRate": 0.575727, "EquivalentNumberOfAtts": 18.92940321779544, "MaxNominalAttDistinctValues": 22, "MinSkewnessOfNumericAtts": -0.5889797835774218, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": 2.3813093062614987, "RandomTreeDepth1Kappa": 0.18750795451893068, "J48.00001.AUC": 0.8907913726034858, "MaxSkewnessOfNumericAtts": 2.568682317200201, "MinStdDevOfNumericAtts": 0.2669864107358808, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 1.141454436961189, "AutoCorrelation": 0.2259132259132259, "RandomTreeDepth2AUC": 0.7157685776004898, "J48.00001.ErrRate": 0.30358, "MaxStdDevOfNumericAtts": 7970.598702643127, "MinorityClassPercentage": 0.2441, "PercentageOfNumericFeatures": 57.692307692307686, "Quartile3MeansOfNumericAtts": 175.094838936622, "CfsSubsetEval_DecisionStumpAUC": 0.6663471355204178, "RandomTreeDepth2ErrRate": 0.563215, "J48.00001.Kappa": 0.6007367308363756, "MeanAttributeEntropy": 1.7679524886020646, "MinorityClassSize": 2441, "PercentageOfSymbolicFeatures": 42.30769230769231, "Quartile3MutualInformation": 0.2363947206246275, "CfsSubsetEval_DecisionStumpErrRate": 0.558513, "RandomTreeDepth2Kappa": 0.23273392915944477, "J48.0001.AUC": 0.8915537592577534, "MeanKurtosisOfNumericAtts": 0.9231012396219136, "NaiveBayesAUC": 0.8875378470710326, "Quartile1AttributeEntropy": 0.7594705457764841, "Quartile3SkewnessOfNumericAtts": 1.2458169969628046, "CfsSubsetEval_DecisionStumpKappa": 0.20929503131832283, "RandomTreeDepth3AUC": 0.779456995737828, "J48.0001.ErrRate": 0.301147, "MeanMeansOfNumericAtts": 1472.8341527394116, "NaiveBayesErrRate": 0.350604, "Quartile1KurtosisOfNumericAtts": -0.21521714624941612, "Quartile3StdDevOfNumericAtts": 39.695207831503076, "CfsSubsetEval_NaiveBayesAUC": 0.8843571341799884, "RandomTreeDepth3ErrRate": 0.493901, "J48.0001.Kappa": 0.6039312936183707, "MeanMutualInformation": 0.121704817784183, "NaiveBayesKappa": 0.5425282945073756, "Quartile1MeansOfNumericAtts": 24.451775142057, "REPTreeDepth1AUC": 0.6969141021345882, "CfsSubsetEval_NaiveBayesErrRate": 0.349435, "RandomTreeDepth3Kappa": 0.3378042213481342, "J48.001.AUC": 0.8948752572093595, "MeanNoiseToSignalRatio": 13.526561238825757, "NumberOfBinaryFeatures": 4, "Quartile1MutualInformation": 0.0408812539314075, "REPTreeDepth1ErrRate": 0.544507, "CfsSubsetEval_NaiveBayesKappa": 0.5402131172562566, "CfsSubsetEval_kNN1NAUC": 0.7462453126618077, "StdvNominalAttDistinctValues": 5.80438705557349, "J48.001.ErrRate": 0.292534, "MeanNominalAttDistinctValues": 6.090909090909091, "Quartile1SkewnessOfNumericAtts": 0.0963911621412227, "REPTreeDepth1Kappa": 0.23605816202020602, "CfsSubsetEval_kNN1NErrRate": 0.3988, "kNN1NAUC": 0.780544862500803, "J48.001.Kappa": 0.6154169102136585, "MeanSkewnessOfNumericAtts": 0.7720772971155357, "Quartile1StdDevOfNumericAtts": 2.447636659956438, "REPTreeDepth2AUC": 0.8004788462687684, "CfsSubsetEval_kNN1NKappa": 0.48413655255318505, "kNN1NErrRate": 0.34379, "MajorityClassPercentage": 32.3554, "MeanStdDevOfNumericAtts": 611.7101423468945, "Quartile2AttributeEntropy": 1.7279728144889357, "REPTreeDepth2ErrRate": 0.455225, "ClassEntropy": 2.3037995693851214, "kNN1NKappa": 0.5531881128517337, "MajorityClassSize": 323554, "MinAttributeEntropy": 0.40352024665378095, "Quartile2KurtosisOfNumericAtts": 0.26568240742067895, "REPTreeDepth2Kappa": 0.38727048668537184, "REPTreeDepth3AUC": 0.8347518356735008, "DecisionStumpAUC": 0.6663471355204178, "MaxAttributeEntropy": 4.385549479842146, "MinKurtosisOfNumericAtts": -0.9779399507997812, "Quartile2MeansOfNumericAtts": 98.854919414609, "REPTreeDepth3ErrRate": 0.403855, "DecisionStumpErrRate": 0.558513, "MaxKurtosisOfNumericAtts": 7.529461057952615, "MinMeansOfNumericAtts": 3.24481229993, "Quartile2MutualInformation": 0.09415582018382 }, "tags": [ { "uploader": "2", "tag": "artificial" }, { "uploader": "1", "tag": "BNG" }, { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" } ], "features": [ { "name": "symboling", "index": "25", "type": "nominal", "distinct": "7", "missing": "0", "target": "1", "distr": [ [ "-3", "-2", "-1", "0", "1", "2", "3" ], [ [ "2441", "0", "0", "0", "0", "0", "0" ], [ "0", "16881", "0", "0", "0", "0", "0" ], [ "0", "0", "107798", "0", "0", "0", "0" ], [ "0", "0", "0", "323554", "0", "0", "0" ], [ "0", "0", "0", "0", "260944", "0", "0" ], [ "0", "0", "0", "0", "0", "156054", "0" ], [ "0", "0", "0", "0", "0", "0", "132328" ] ] ] }, { "name": "normalized-losses", "index": "0", "type": "numeric", "distinct": "994744", "missing": "0", "min": "38", "max": "274", "mean": "114", "stdev": "35" }, { "name": "make", "index": "1", "type": "nominal", "distinct": "22", "missing": "0", "distr": [ [ "alfa-romero", "audi", "bmw", "chevrolet", "dodge", "honda", "isuzu", "jaguar", "mazda", "mercedes-benz", "mercury", "mitsubishi", "nissan", "peugot", "plymouth", "porsche", "renault", "saab", "subaru", "toyota", "volkswagen", "volvo" ], [ [ "113", "689", "3467", "6279", "8691", "4589", "7433" ], [ "109", "884", "3543", "9302", "11422", "7318", "3443" ], [ "112", "687", "3446", "21370", "8738", "5749", "3366" ], [ "131", "721", "3515", "9258", "11806", "5996", "3361" ], [ "110", "711", "4781", "6263", "13967", "4700", "6958" ], [ "99", "720", "3503", "26072", "23152", "7855", "3291" ], [ "101", "886", "3464", "12398", "8879", "5131", "3326" ], [ "125", "700", "3536", "14281", "7239", "4706", "3442" ], [ "118", "708", "3546", "22636", "25625", "4733", "13252" ], [ "108", "677", "9163", "12190", "8750", "4705", "5717" ], [ "99", "753", "3585", "6116", "8737", "4680", "3426" ], [ "121", "717", "4989", "6097", "13570", "8153", "14141" ], [ "112", "656", "3494", "19021", "30245", "5754", "6572" ], [ "117", "673", "3540", "32441", "7143", "4698", "3436" ], [ "104", "691", "4838", "6097", "11763", "4536", "6477" ], [ "115", "733", "3553", "6168", "8765", "4633", "10903" ], [ "110", "856", "3447", "9428", "7089", "5104", "3359" ], [ "107", "681", "3534", "6239", "7054", "11646", "10294" ], [ "87", "1113", "3568", "33126", "7017", "6034", "3309" ], [ "124", "656", "12827", "37221", "17185", "14301", "6574" ], [ "115", "698", "3571", "15572", "7142", "18653", "6911" ], [ "104", "1271", "14888", "5979", "6965", "12380", "3337" ] ] ] }, { "name": "fuel-type", "index": "2", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "diesel", "gas" ], [ [ "1202", "1585", "19333", "65056", "28809", "15918", "2269" ], [ "1239", "15296", "88465", "258498", "232135", "140136", "130059" ] ] ] }, { "name": "aspiration", "index": "3", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "std", "turbo" ], [ [ "1488", "10359", "61806", "276308", "157854", "143145", "91483" ], [ "953", "6522", "45992", "47246", "103090", "12909", "40845" ] ] ] }, { "name": "num-of-doors", "index": "4", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "four", "two" ], [ [ "1366", "8875", "73915", "276865", "96322", "51416", "13647" ], [ "1075", "8006", "33883", "46689", "164622", "104638", "118681" ] ] ] }, { "name": "body-style", "index": "5", "type": "nominal", "distinct": "5", "missing": "0", "distr": [ [ "hardtop", "wagon", "sedan", "hatchback", "convertible" ], [ [ "517", "2830", "9721", "16793", "13308", "14555", "12562" ], [ "479", "2443", "23770", "75148", "16004", "7718", "4489" ], [ "469", "5151", "47288", "174187", "93123", "94150", "5087" ], [ "462", "3933", "19612", "42089", "133474", "30250", "85519" ], [ "514", "2524", "7407", "15337", "5035", "9381", "24671" ] ] ] }, { "name": "drive-wheels", "index": "6", "type": "nominal", "distinct": "3", "missing": "0", "distr": [ [ "4wd", "fwd", "rwd" ], [ [ "866", "5228", "23792", "63339", "40916", "33191", "24410" ], [ "806", "5408", "37688", "149311", "153586", "75434", "49031" ], [ "769", "6245", "46318", "110904", "66442", "47429", "58887" ] ] ] }, { "name": "engine-location", "index": "7", "type": "nominal", "distinct": "2", "missing": "0", "distr": [ [ "front", "rear" ], [ [ "1755", "14991", "96692", "321194", "216861", "144019", "124107" ], [ "686", "1890", "11106", "2360", "44083", "12035", "8221" ] ] ] }, { "name": "wheel-base", "index": "8", "type": "numeric", "distinct": "966049", "missing": "0", "min": "83", "max": "127", "mean": "99", "stdev": "6" }, { "name": "length", "index": "9", "type": "numeric", "distinct": "986053", "missing": "0", "min": "134", "max": "216", "mean": "175", "stdev": "12" }, { "name": "width", "index": "10", "type": "numeric", "distinct": "924470", "missing": "0", "min": "60", "max": "76", "mean": "66", "stdev": "2" }, { "name": "height", "index": "11", "type": "numeric", "distinct": "942667", "missing": "0", "min": "47", "max": "63", "mean": "54", "stdev": "2" }, { "name": "curb-weight", "index": "12", "type": "numeric", "distinct": "999693", "missing": "0", "min": "1513", "max": "4716", "mean": "2561", "stdev": "504" }, { "name": "engine-type", "index": "13", "type": "nominal", "distinct": "7", "missing": "0", "distr": [ [ "dohc", "dohcv", "l", "ohc", "ohcf", "ohcv", "rotor" ], [ [ "345", "2175", "11825", "18706", "20619", "11765", "25435" ], [ "371", "1999", "6933", "11062", "15542", "10452", "12923" ], [ "315", "2162", "6966", "53872", "12077", "11898", "12336" ], [ "362", "4231", "55441", "160127", "159517", "61647", "20959" ], [ "344", "2063", "7784", "38489", "17330", "39017", "13172" ], [ "352", "2190", "11834", "30285", "23535", "10663", "22814" ], [ "352", "2061", "7015", "11013", "12324", "10612", "24689" ] ] ] }, { "name": "num-of-cylinders", "index": "14", "type": "nominal", "distinct": "7", "missing": "0", "distr": [ [ "eight", "five", "four", "six", "three", "twelve", "two" ], [ [ "331", "2231", "9832", "15654", "19965", "11576", "14565" ], [ "358", "2210", "15204", "23268", "24191", "15720", "11203" ], [ "353", "3845", "42971", "197682", "147201", "80157", "35156" ], [ "364", "2155", "16044", "47634", "23437", "11751", "24886" ], [ "343", "2177", "7948", "11972", "16105", "13453", "11299" ], [ "343", "2162", "7888", "15564", "15055", "11826", "11216" ], [ "349", "2101", "7911", "11780", "14990", "11571", "24003" ] ] ] }, { "name": "engine-size", "index": "15", "type": "numeric", "distinct": "994341", "missing": "0", "min": "10", "max": "381", "mean": "124", "stdev": "40" }, { "name": "fuel-system", "index": "16", "type": "nominal", "distinct": "8", "missing": "0", "distr": [ [ "1bbl", "2bbl", "4bbl", "idi", "mfi", "mpfi", "spdi", "spfi" ], [ [ "283", "1878", "3244", "31163", "12108", "11716", "6163" ], [ "307", "1924", "11466", "113559", "53886", "36980", "8722" ], [ "290", "1964", "3192", "3549", "8716", "3294", "13804" ], [ "260", "1954", "13319", "27502", "126019", "10131", "20505" ], [ "312", "1891", "3217", "3503", "8265", "3284", "8694" ], [ "386", "3331", "62579", "135642", "30478", "79833", "49707" ], [ "310", "2108", "7537", "5162", "13562", "3214", "18702" ], [ "293", "1831", "3244", "3474", "7910", "7602", "6031" ] ] ] }, { "name": "bore", "index": "17", "type": "numeric", "distinct": "621478", "missing": "0", "min": "3", "max": "4", "mean": "3", "stdev": "0" }, { "name": "stroke", "index": "18", "type": "numeric", "distinct": "609295", "missing": "0", "min": "2", "max": "4", "mean": "3", "stdev": "0" }, { "name": "compression-ratio", "index": "19", "type": "numeric", "distinct": "677495", "missing": "0", "min": "-12", "max": "42", "mean": "10", "stdev": "4" }, { "name": "horsepower", "index": "20", "type": "numeric", "distinct": "994790", "missing": "0", "min": "38", "max": "304", "mean": "104", "stdev": "39" }, { "name": "peak-rpm", "index": "21", "type": "numeric", "distinct": "999452", "missing": "0", "min": "3407", "max": "6932", "mean": "5132", "stdev": "548" }, { "name": "city-mpg", "index": "22", "type": "numeric", "distinct": "972982", "missing": "0", "min": "11", "max": "55", "mean": "24", "stdev": "6" }, { "name": "highway-mpg", "index": "23", "type": "numeric", "distinct": "974941", "missing": "0", "min": "11", "max": "62", "mean": "30", "stdev": "6" }, { "name": "price", "index": "24", "type": "numeric", "distinct": "999974", "missing": "0", "min": "-11741", "max": "63919", "mean": "13594", "stdev": "7971" } ], "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 }