{ "data_id": "1571", "name": "fourclass_scale", "exact_name": "fourclass_scale", "version": 1, "version_label": null, "description": "**Author**: Tin Kam Ho and Eugene M. Kleinberg. \nlibSVM\",\"AAD group \n**Source**: [original](http:\/\/www.csie.ntu.edu.tw\/~cjlin\/libsvmtools\/datasets\/binary.html) - Date unknown \n**Please cite**: \n\n#Dataset from the LIBSVM data repository.\n\nPreprocessing: transform to two-class", "format": "Sparse_ARFF", "uploader": "Farooq Zuberi", "uploader_id": 402, "visibility": "public", "creator": "\"Tin Kam Ho and Eugene M. Kleinberg.\"", "contributor": "\"libSVM\",\"AAD group\"", "date": "2015-06-02 11:17:44", "update_comment": null, "last_update": "2015-06-02 11:17:44", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/1594035\/phpeLklTK", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "fourclass_scale", "libSVM\",\"AAD group #Dataset from the LIBSVM data repository. Preprocessing: transform to two-class " ], "weight": 5 }, "qualities": { "NumberOfInstances": 862, "NumberOfFeatures": 3, "NumberOfClasses": 0, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 3, "NumberOfSymbolicFeatures": 0, "Quartile1SkewnessOfNumericAtts": -0.02203884111526262, "MeanMeansOfNumericAtts": -0.09023533217324067, "Quartile1StdDevOfNumericAtts": 0.5383309316070304, "AutoCorrelation": 0.09407665505226481, "MeanMutualInformation": null, "Quartile2AttributeEntropy": null, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2KurtosisOfNumericAtts": -1.2335576477601362, "Dimensionality": 0.0034802784222737818, "MeanNominalAttDistinctValues": null, "Quartile2MeansOfNumericAtts": 0.005332366589327155, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 0.2155403085492946, "Quartile2MutualInformation": null, "MajorityClassPercentage": null, "MeanStdDevOfNumericAtts": 0.6864501797783252, "Quartile2SkewnessOfNumericAtts": 0.06680353881558197, "MajorityClassSize": null, "MinAttributeEntropy": null, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 0.5627439278146426, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.641583258534677, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxKurtosisOfNumericAtts": -1.1050590327479795, "MinMeansOfNumericAtts": -0.28770301624129974, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": -1.1050590327479795, "MaxMeansOfNumericAtts": 0.011664653132250579, "MinMutualInformation": null, "PercentageOfNumericFeatures": 100, "Quartile3MeansOfNumericAtts": 0.011664653132250579, "MaxMutualInformation": null, "MinNominalAttDistinctValues": null, "PercentageOfSymbolicFeatures": 0, "Quartile3MutualInformation": null, "MaxNominalAttDistinctValues": null, "MinSkewnessOfNumericAtts": -0.02203884111526262, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.6018562279475644, "MaxSkewnessOfNumericAtts": 0.6018562279475644, "MinStdDevOfNumericAtts": 0.5383309316070304, "Quartile1KurtosisOfNumericAtts": -1.641583258534677, "Quartile3StdDevOfNumericAtts": 0.9582756799133028, "MaxStdDevOfNumericAtts": 0.9582756799133028, "MinorityClassPercentage": null, "MinorityClassSize": null, "Quartile1MeansOfNumericAtts": -0.28770301624129974, "StdvNominalAttDistinctValues": null, "MeanAttributeEntropy": null, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanKurtosisOfNumericAtts": -1.3267333130142642 }, "tags": [], "features": [ { "name": "class", "index": "2", "type": "numeric", "distinct": "2", "missing": "0", "target": "1", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "att_1", "index": "0", "type": "numeric", "distinct": "176", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" }, { "name": "att_2", "index": "1", "type": "numeric", "distinct": "169", "missing": "0", "min": "-1", "max": "1", "mean": "0", "stdev": "1" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 1, "total_downloads": 1, "reach": 1, "reuse": 5, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 5 }