{ "data_id": "1099", "name": "EgyptianSkulls", "exact_name": "EgyptianSkulls", "version": 1, "version_label": null, "description": "**Author**: \n**Source**: Unknown - Date unknown \n**Please cite**: \n\nDatasets of Data And Story Library, project illustrating use of basic statistic methods, converted to arff format by Hakan Kjellerstrand.\nSource: TunedIT: http:\/\/tunedit.org\/repo\/DASL\n\nDASL file http:\/\/lib.stat.cmu.edu\/DASL\/Datafiles\/EgyptianSkulls.html\n\nEgyptian Skull Development\n\nReference: Thomson, A. and Randall-Maciver, R. (1905) Ancient Races of the Thebaid, Oxford: Oxford University Press.\nAlso found in: Hand, D.J., et al. (1994) A Handbook of Small Data Sets, New York: Chapman & Hall, pp. 299-301.\nManly, B.F.J. (1986) Multivariate Statistical Methods, New York: Chapman & Hall.\nAuthorization: Contact Authors\nDescription: Four measurements of male Egyptian skulls from 5 different time periods. Thirty skulls are measured from each time period.\n\n\nNumber of cases: 150\nVariable Names:\n\nMB: Maximal Breadth of Skull\nBH: Basibregmatic Height of Skull\nBL: Basialveolar Length of Skull\nNH: Nasal Height of Skull\nYear: Approximate Year of Skull Formation (negative = B.C., positive = A.D.)", "format": "ARFF", "uploader": "Joaquin Vanschoren", "uploader_id": 2, "visibility": "public", "creator": null, "contributor": null, "date": "2014-10-07 00:04:03", "update_comment": "ARFF file updated because it included quotes in real-valued values", "last_update": "2015-08-24 12:08:59", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/1663694\/phpveD9Kw", "default_target_attribute": "Year", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "EgyptianSkulls", "Datasets of Data And Story Library, project illustrating use of basic statistic methods, converted to arff format by Hakan Kjellerstrand. Source: TunedIT: http:\/\/tunedit.org\/repo\/DASL DASL file http:\/\/lib.stat.cmu.edu\/DASL\/Datafiles\/EgyptianSkulls.html Egyptian Skull Development Reference: Thomson, A. and Randall-Maciver, R. (1905) Ancient Races of the Thebaid, Oxford: Oxford University Press. Also found in: Hand, D.J., et al. (1994) A Handbook of Small Data Sets, New York: Chapman & Hall, pp. 2 " ], "weight": 5 }, "qualities": { "NumberOfInstances": 150, "NumberOfFeatures": 5, "NumberOfClasses": 0, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 5, "NumberOfSymbolicFeatures": 0, "REPTreeDepth3Kappa": null, "DecisionStumpKappa": null, "MaxMeansOfNumericAtts": 133.97333333333333, "MinMutualInformation": null, "Quartile2SkewnessOfNumericAtts": -0.02866037315071297, "RandomTreeDepth1AUC": null, "Dimensionality": 0.03333333333333333, "MaxMutualInformation": null, "MinNominalAttDistinctValues": null, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 4.939345752761632, "RandomTreeDepth1ErrRate": null, "EquivalentNumberOfAtts": null, "MaxNominalAttDistinctValues": null, "MinSkewnessOfNumericAtts": -0.17781634259900622, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "RandomTreeDepth1Kappa": null, "J48.00001.AUC": null, "MaxSkewnessOfNumericAtts": 0.14089417917293354, "MinStdDevOfNumericAtts": 3.2079320037201793, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 0.2712685392998335, "AutoCorrelation": -26.85234899328859, "RandomTreeDepth2AUC": null, "J48.00001.ErrRate": null, "MaxStdDevOfNumericAtts": 1645.43297172189, "MinorityClassPercentage": null, "PercentageOfNumericFeatures": 100, "Quartile3MeansOfNumericAtts": 133.26, "CfsSubsetEval_DecisionStumpAUC": null, "RandomTreeDepth2ErrRate": null, "J48.00001.Kappa": null, "MeanAttributeEntropy": null, "MinorityClassSize": null, "PercentageOfSymbolicFeatures": 0, "Quartile3MutualInformation": null, "CfsSubsetEval_DecisionStumpErrRate": null, "RandomTreeDepth2Kappa": null, "J48.0001.AUC": null, "MeanKurtosisOfNumericAtts": -0.26358066563472016, "NaiveBayesAUC": null, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 0.11214199035910971, "CfsSubsetEval_DecisionStumpKappa": null, "RandomTreeDepth3AUC": null, "J48.0001.ErrRate": null, "MeanMeansOfNumericAtts": -285.21733333333333, "NaiveBayesErrRate": null, "Quartile1KurtosisOfNumericAtts": -0.8938047531586829, "Quartile3StdDevOfNumericAtts": 825.4054079523085, "CfsSubsetEval_NaiveBayesAUC": null, "RandomTreeDepth3ErrRate": null, "J48.0001.Kappa": null, "MeanMutualInformation": null, "NaiveBayesKappa": null, "Quartile1MeansOfNumericAtts": -894.5333333333333, "REPTreeDepth1AUC": null, "CfsSubsetEval_NaiveBayesErrRate": null, "RandomTreeDepth3Kappa": null, "J48.001.AUC": null, "MeanNoiseToSignalRatio": null, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "REPTreeDepth1ErrRate": null, "CfsSubsetEval_NaiveBayesKappa": null, "CfsSubsetEval_kNN1NAUC": null, "StdvNominalAttDistinctValues": null, "J48.001.ErrRate": null, "MeanNominalAttDistinctValues": null, "Quartile1SkewnessOfNumericAtts": -0.1094817817546043, "REPTreeDepth1Kappa": null, "CfsSubsetEval_kNN1NErrRate": null, "kNN1NAUC": null, "J48.001.Kappa": null, "MeanSkewnessOfNumericAtts": -0.004667991188340427, "Quartile1StdDevOfNumericAtts": 4.049305814829823, "REPTreeDepth2AUC": null, "CfsSubsetEval_kNN1NKappa": null, "kNN1NErrRate": null, "MajorityClassPercentage": null, "MeanStdDevOfNumericAtts": 332.7697546574077, "Quartile2AttributeEntropy": null, "REPTreeDepth2ErrRate": null, "ClassEntropy": null, "kNN1NKappa": null, "MajorityClassSize": null, "MinAttributeEntropy": null, "Quartile2KurtosisOfNumericAtts": -0.07283090045590201, "REPTreeDepth2Kappa": null, "REPTreeDepth3AUC": null, "DecisionStumpAUC": null, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.6536481164602426, "Quartile2MeansOfNumericAtts": 96.46000000000001, "REPTreeDepth3ErrRate": null, "DecisionStumpErrRate": null, "MaxKurtosisOfNumericAtts": 0.3095056595046439, "MinMeansOfNumericAtts": -1840, "Quartile2MutualInformation": null }, "tags": [ { "uploader": "38960", "tag": "Chemistry" }, { "uploader": "38960", "tag": "Life Science" } ], "features": [ { "name": "Year", "index": "4", "type": "numeric", "distinct": "5", "missing": "0", "target": "1", "min": "-4000", "max": "150", "mean": "-1840", "stdev": "1645" }, { "name": "MB", "index": "0", "type": "numeric", "distinct": "26", "missing": "0", "min": "119", "max": "148", "mean": "134", "stdev": "5" }, { "name": "BH", "index": "1", "type": "numeric", "distinct": "24", "missing": "0", "min": "120", "max": "145", "mean": "133", "stdev": "5" }, { "name": "BL", "index": "2", "type": "numeric", "distinct": "27", "missing": "0", "min": "81", "max": "114", "mean": "96", "stdev": "5" }, { "name": "NH", "index": "3", "type": "numeric", "distinct": "16", "missing": "0", "min": "44", "max": "60", "mean": "51", "stdev": "3" } ], "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 }