{ "data_id": "41265", "name": "Titanic", "exact_name": "Titanic", "version": 4, "version_label": null, "description": "The goal is to predict the Fare. \n Variable description:\n pclass: A proxy for socio-economic status (SES)\n 1st = Upper\n 2nd = Middle\n 3rd = Lower\n\n age: Age is fractional if less than 1. If the age is estimated, is it in the form of xx.5\n\n sibsp: The dataset defines family relations in this way...\n Sibling = brother, sister, stepbrother, stepsister\n Spouse = husband, wife (mistresses and fiances were ignored)\n \n parch: The dataset defines family relations in this way...\n Parent = mother, father\n Child = daughter, son, stepdaughter, stepson\n Some children travelled only with a nanny, therefore parch=0 for them", "format": "ARFF", "uploader": "Merlin Raabe", "uploader_id": 5243, "visibility": "public", "creator": null, "contributor": null, "date": "2018-11-09 18:07:31", "update_comment": null, "last_update": "2018-11-09 18:07:31", "licence": "Public", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/20649205\/file277c5e2b70e8.arff", "default_target_attribute": "Fare", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "Titanic", "The goal is to predict the Fare. Variable description: pclass: A proxy for socio-economic status (SES) 1st = Upper 2nd = Middle 3rd = Lower age: Age is fractional if less than 1. If the age is estimated, is it in the form of xx.5 sibsp: The dataset defines family relations in this way... Sibling = brother, sister, stepbrother, stepsister Spouse = husband, wife (mistresses and fiances were ignored) parch: The dataset defines family relations in this way... Parent = mother, father Child = daughter " ], "weight": 5 }, "qualities": { "NumberOfInstances": 1307, "NumberOfFeatures": 8, "NumberOfClasses": 0, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 8, "NumberOfSymbolicFeatures": 0, "Quartile2MutualInformation": null, "MajorityClassPercentage": null, "MeanStdDevOfNumericAtts": 8.638483676436291, "Quartile2SkewnessOfNumericAtts": 0.850717368448046, "MajorityClassSize": null, "MinAttributeEntropy": null, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 0.8515169513207104, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.634433235231536, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxKurtosisOfNumericAtts": 27.102217503394606, "MinMeansOfNumericAtts": 0.26013771996939716, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 21.134613447382815, "MaxMeansOfNumericAtts": 33.20959533282326, "MinMutualInformation": null, "PercentageOfNumericFeatures": 100, "Quartile3MeansOfNumericAtts": 22.678081484315225, "MaxMutualInformation": null, "MinNominalAttDistinctValues": null, "PercentageOfSymbolicFeatures": 0, "Quartile3MutualInformation": null, "MaxNominalAttDistinctValues": null, "MinSkewnessOfNumericAtts": -1.125593445008527, "MinStdDevOfNumericAtts": 0.4388774968964397, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 3.7974706903742055, "MaxSkewnessOfNumericAtts": 4.37738977477114, "MinorityClassPercentage": null, "Quartile1KurtosisOfNumericAtts": -1.181959856914028, "Quartile3StdDevOfNumericAtts": 9.921762006542455, "MaxStdDevOfNumericAtts": 51.748768073307396, "MinorityClassSize": null, "Quartile1MeansOfNumericAtts": 0.3626625860749808, "StdvNominalAttDistinctValues": null, "MeanAttributeEntropy": null, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanKurtosisOfNumericAtts": 8.163807391044271, "Quartile1SkewnessOfNumericAtts": -0.31729341430582186, "MeanMeansOfNumericAtts": 8.496424167941852, "Quartile1StdDevOfNumericAtts": 0.5626813653018136, "AutoCorrelation": -38.19261140888209, "MeanMutualInformation": null, "Quartile2AttributeEntropy": null, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2KurtosisOfNumericAtts": 0.21616796824208273, "Dimensionality": 0.00612088752869166, "MeanNominalAttDistinctValues": null, "Quartile2MeansOfNumericAtts": 0.9961744452945678, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 1.5496524586264175 }, "tags": [ { "uploader": "5243", "tag": "OpenML-Reg19" } ], "features": [ { "name": "Fare", "index": "1", "type": "numeric", "distinct": "280", "missing": "0", "target": "1", "min": "0", "max": "512", "mean": "33", "stdev": "52" }, { "name": "Age", "index": "0", "type": "numeric", "distinct": "98", "missing": "0", "min": "0", "max": "80", "mean": "29", "stdev": "13" }, { "name": "Sex", "index": "2", "type": "numeric", "distinct": "2", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" }, { "name": "sibsp", "index": "3", "type": "numeric", "distinct": "7", "missing": "0", "min": "0", "max": "8", "mean": "0", "stdev": "1" }, { "name": "Parch", "index": "4", "type": "numeric", "distinct": "8", "missing": "0", "min": "0", "max": "9", "mean": "0", "stdev": "1" }, { "name": "Pclass", "index": "5", "type": "numeric", "distinct": "3", "missing": "0", "min": "1", "max": "3", "mean": "2", "stdev": "1" }, { "name": "Embarked", "index": "6", "type": "numeric", "distinct": "3", "missing": "0", "min": "0", "max": "2", "mean": "1", "stdev": "1" }, { "name": "X2urvived", "index": "7", "type": "numeric", "distinct": "2", "missing": "0", "min": "0", "max": "1", "mean": "0", "stdev": "0" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 1, "total_downloads": 1, "reach": 1, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }