{ "data_id": "42071", "name": "iris", "exact_name": "iris", "version": 42, "version_label": null, "description": "iris with ignored features Sepal.Width and Petal.Length", "format": "ARFF", "uploader": "Giuseppe Casalicchio", "uploader_id": 348, "visibility": "public", "creator": null, "contributor": null, "date": "2019-08-06 14:06:50", "update_comment": null, "last_update": "2019-08-06 14:06:50", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/21550197\/file3e9021e6eda.arff", "default_target_attribute": "Species", "row_id_attribute": null, "ignore_attribute": "\"Sepal.Width,Petal.Length\"", "runs": 0, "suggest": { "input": [ "iris", "iris with ignored features Sepal.Width and Petal.Length " ], "weight": 5 }, "qualities": { "NumberOfInstances": 150, "NumberOfFeatures": 5, "NumberOfClasses": 3, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 4, "NumberOfSymbolicFeatures": 1, "ClassEntropy": 1.584962500721156, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null, "Dimensionality": 0.03333333333333333, "MeanNominalAttDistinctValues": 3, "Quartile2KurtosisOfNumericAtts": -0.9463340189641466, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 0.06400642348764582, "Quartile2MeansOfNumericAtts": 3.4076666666666666, "MajorityClassPercentage": 33.33333333333333, "MeanStdDevOfNumericAtts": 0.9478670787835937, "Quartile2MutualInformation": null, "MajorityClassSize": 50, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": 0.10597210449399584, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.402103415521753, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 0.7951518984691046, "MaxKurtosisOfNumericAtts": 0.22824904246820577, "MinMeansOfNumericAtts": 1.1993333333333336, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 5.843333333333334, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 0.03317077152224257, "MaxMutualInformation": null, "MinNominalAttDistinctValues": 3, "PercentageOfNumericFeatures": 80, "Quartile3MeansOfNumericAtts": 5.322, "MaxNominalAttDistinctValues": 3, "MinSkewnessOfNumericAtts": -0.27488417975101165, "PercentageOfSymbolicFeatures": 20, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 0.3189656647136033, "MinStdDevOfNumericAtts": 0.4358662849366983, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.3179519876944458, "MaxStdDevOfNumericAtts": 1.765298233259467, "MinorityClassPercentage": 33.33333333333333, "Quartile1KurtosisOfNumericAtts": -1.3867285607944764, "Quartile3StdDevOfNumericAtts": 1.530990206939066, "MeanAttributeEntropy": null, "MinorityClassSize": 50, "Quartile1MeansOfNumericAtts": 1.6638333333333335, "StdvNominalAttDistinctValues": 0, "MeanKurtosisOfNumericAtts": -0.7666306027454601, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 3.4645, "Quartile1SkewnessOfNumericAtts": -0.23190482172550414, "AutoCorrelation": 0.9865771812080537, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 0.5174591309426103 }, "tags": [ { "uploader": "38960", "tag": "Economics" } ], "features": [ { "name": "Species", "index": "4", "type": "nominal", "distinct": "3", "missing": "0", "target": "1", "distr": [ [ "setosa", "versicolor", "virginica" ], [ [ "50", "0", "0" ], [ "0", "50", "0" ], [ "0", "0", "50" ] ] ] }, { "name": "Sepal.Length", "index": "0", "type": "numeric", "distinct": "35", "missing": "0", "min": "4", "max": "8", "mean": "6", "stdev": "1" }, { "name": "Sepal.Width", "index": "1", "type": "numeric", "distinct": "23", "missing": "0", "min": "2", "max": "4", "mean": "3", "stdev": "0" }, { "name": "Petal.Length", "index": "2", "type": "numeric", "distinct": "43", "missing": "0", "min": "1", "max": "7", "mean": "4", "stdev": "2" }, { "name": "Petal.Width", "index": "3", "type": "numeric", "distinct": "22", "missing": "0", "min": "0", "max": "3", "mean": "1", "stdev": "1" } ], "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 }