{ "data_id": "4133", "name": "kdd_internet_usage", "exact_name": "kdd_internet_usage", "version": 2, "version_label": null, "description": "This data contains general demographic information on internet users in 1997.\nOriginal Owner\n[1]Graphics, Visualization, & Usability Center College of Computing Geogia Institute of Technology Atlanta, GA\nDonor [2]Dr Di Cook, Department of Statistics, Iowa State University\nDate Donated: June 30, 1999\n \nThis data comes from a survey conducted by the Graphics and\nVisualization Unit at Georgia Tech October 10 to November 16, 1997.\n\nThe particular subset of the survey provided here is the "general demographics" of internet users. The data have been recoded as entirely numeric, with an index to the codes described in the "Coding" file.\n\nThe full survey is available from the web site above, along with summaries, tables and graphs of their analyses. In addition there is information on other parts of the survey, including technology demographics and web commerce.", "format": "ARFF", "uploader": "Joaquin Vanschoren", "uploader_id": 2, "visibility": "public", "creator": null, "contributor": null, "date": "2015-10-29 15:07:00", "update_comment": null, "last_update": "2015-10-29 15:07:00", "licence": "Public", "status": "in_preparation", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/1680949\/phpLGfNwR", "default_target_attribute": null, "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "kdd_internet_usage", "This data contains general demographic information on internet users in 1997. Original Owner [1]Graphics, Visualization, & Usability Center College of Computing Geogia Institute of Technology Atlanta, GA Donor [2]Dr Di Cook, Department of Statistics, Iowa State University Date Donated: June 30, 1999 This data comes from a survey conducted by the Graphics and Visualization Unit at Georgia Tech October 10 to November 16, 1997. The particular subset of the survey provided here is the "gene " ], "weight": 5 }, "qualities": { "NumberOfInstances": 10108, "NumberOfFeatures": 72, "NumberOfClasses": null, "NumberOfMissingValues": 2699, "NumberOfInstancesWithMissingValues": 2699, "NumberOfNumericFeatures": 0, "NumberOfSymbolicFeatures": 72, "Quartile1SkewnessOfNumericAtts": null, "MeanMeansOfNumericAtts": null, "Quartile1StdDevOfNumericAtts": null, "AutoCorrelation": null, "MeanMutualInformation": null, "Quartile2AttributeEntropy": null, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2KurtosisOfNumericAtts": null, "Dimensionality": 0.007123070834982192, "MeanNominalAttDistinctValues": 148.58333333333331, "Quartile2MeansOfNumericAtts": null, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": null, "Quartile2MutualInformation": null, "MajorityClassPercentage": null, "MeanStdDevOfNumericAtts": null, "Quartile2SkewnessOfNumericAtts": null, "MajorityClassSize": null, "MinAttributeEntropy": null, 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