{ "data_id": "41320", "name": "ecoli-0-1-4-6_vs_5", "exact_name": "ecoli-0-1-4-6_vs_5", "version": 1, "version_label": "v1_unprocessed", "description": "A imbalanced version of the Ecoli data set. where the possitive examples belong to classes cp. im. imU and omL and the negative examples belong to the class om. (IR: 13.0)", "format": "arff", "uploader": "Andriy Mulyar", "uploader_id": 7103, "visibility": "public", "creator": "\"KEEL\"", "contributor": "\"Andriy Mulyar\"", "date": "2018-11-21 04:19:20", "update_comment": null, "last_update": "2018-11-21 04:19:20", "licence": "Public", "status": "in_preparation", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/20649315\/dataset", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "ecoli-0-1-4-6_vs_5", "A imbalanced version of the Ecoli data set. where the possitive examples belong to classes cp. im. imU and omL and the negative examples belong to the class om. (IR: 13.0) " ], "weight": 5 }, "qualities": { "NumberOfInstances": 280, "NumberOfFeatures": 7, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 6, "NumberOfSymbolicFeatures": 0, "Dimensionality": 0.025, "MeanNominalAttDistinctValues": null, "Quartile2KurtosisOfNumericAtts": -0.09308161304537976, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": -1.1664991212243196, "Quartile2MeansOfNumericAtts": 46.637499999999974, "MajorityClassPercentage": 92.85714285714286, "MeanStdDevOfNumericAtts": 18.995819408893663, "Quartile2MutualInformation": null, "MajorityClassSize": 260, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": -0.29149241267086606, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.1307923483074331, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 20.20785208353965, "MaxKurtosisOfNumericAtts": 30.594367360221014, "MinMeansOfNumericAtts": 41.86785714285715, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 48.58214285714288, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 8.802273713831894, "MaxMutualInformation": null, "MinNominalAttDistinctValues": null, "PercentageOfNumericFeatures": 85.71428571428571, "Quartile3MeansOfNumericAtts": 47.751785714285724, "MaxNominalAttDistinctValues": null, "MinSkewnessOfNumericAtts": -5.689980823735612, "PercentageOfSymbolicFeatures": 0, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 0.08229066484385338, "MinStdDevOfNumericAtts": 7.844155350927391, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.04082270643549918, "MaxStdDevOfNumericAtts": 25.091667833662623, "MinorityClassPercentage": 7.142857142857142, "Quartile1KurtosisOfNumericAtts": -0.919457054159277, "Quartile3StdDevOfNumericAtts": 24.518543091378895, "MeanAttributeEntropy": null, "MinorityClassSize": 20, "Quartile1MeansOfNumericAtts": 42.494642857142864, "StdvNominalAttDistinctValues": null, "MeanKurtosisOfNumericAtts": 4.994440388013631, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 45.650595238095235, "Quartile1SkewnessOfNumericAtts": -2.0489850534927583, "AutoCorrelation": 1, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 14.182954531038103, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null }, "tags": [ { "tag": "IR_13.0", "uploader": "7103" }, { "tag": "keel-imbalanced", "uploader": "7103" }, { "tag": "study_184", "uploader": "7103" } ], "features": [ { "name": "class", "index": "6", "type": "string", "distinct": "2", "missing": "0", "target": "1" }, { "name": "a1", "index": "0", "type": "numeric", "distinct": "74", "missing": "0", "min": "0", "max": "89", "mean": "43", "stdev": "23" }, { "name": "a2", "index": "1", "type": "numeric", "distinct": "54", "missing": "0", "min": "3", "max": "88", "mean": "42", "stdev": "17" }, { "name": "a3", "index": "2", "type": "numeric", "distinct": "2", "missing": "0", "min": "1", "max": "48", "mean": "47", "stdev": "8" }, { "name": "a5", "index": "3", "type": "numeric", "distinct": "56", "missing": "0", "min": "0", "max": "88", "mean": "49", "stdev": "16" }, { "name": "a6", "index": "4", "type": "numeric", "distinct": "79", "missing": "0", "min": "1", "max": "94", "mean": "47", "stdev": "25" }, { "name": "a7", "index": "5", "type": "numeric", "distinct": "75", "missing": "0", "min": "0", "max": "99", "mean": "47", "stdev": "24" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 1, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 1 }