Data
internet_usage

internet_usage

active ARFF Copyright 1994-1998 Georgia Tech Research Corporation Visibility: public Uploaded 23-07-2024 by Bruno Belucci Teixeira
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From original source: ----- As part of our continued commitment towards the WWW community and its success, we are again making available the entire data sets for this set of surveys. This enables specialized analysis for those whose needs exceed our analysis. The data sets are however subject to certain copyright restrictions. They will also be availble (compressed) through FTP from: Copyright 1994-1998 Georgia Tech Research Corporation. All rights Reserved. Source: GVU's WWW User Survey www.gvu.gatech.edu/user_surveys ----- Columns with index 69,70,71 were deleted from the dataset, usually because they related to some kind of index.

69 features

target (target)nominal2 unique values
0 missing
Actual Timenominal46 unique values
0 missing
Agenumeric76 unique values
309 missing
Community Buildingnominal4 unique values
0 missing
Community Membership_Familynominal2 unique values
0 missing
Community Membership_Hobbiesnominal2 unique values
0 missing
Community Membership_Nonenominal2 unique values
0 missing
Community Membership_Othernominal2 unique values
0 missing
Community Membership_Politicalnominal2 unique values
0 missing
Community Membership_Professionalnominal2 unique values
0 missing
Community Membership_Religiousnominal2 unique values
0 missing
Community Membership_Supportnominal2 unique values
0 missing
Countrynominal129 unique values
0 missing
Disability_Cognitivenominal2 unique values
0 missing
Disability_Hearingnominal2 unique values
0 missing
Disability_Motornominal2 unique values
0 missing
Disability_Not Impairednominal2 unique values
0 missing
Disability_Not Saynominal2 unique values
0 missing
Disability_Visionnominal2 unique values
0 missing
Education Attainmentnominal9 unique values
0 missing
Falsification of Informationnominal7 unique values
0 missing
Gendernominal2 unique values
0 missing
Household Incomenominal9 unique values
0 missing
How You Heard About Survey_Bannernominal2 unique values
0 missing
How You Heard About Survey_Friendnominal2 unique values
0 missing
How You Heard About Survey_Mailing Listnominal2 unique values
0 missing
How You Heard About Survey_Othersnominal2 unique values
0 missing
How You Heard About Survey_Printed Medianominal2 unique values
0 missing
How You Heard About Survey_Remeberednominal2 unique values
0 missing
How You Heard About Survey_Search Enginenominal2 unique values
0 missing
How You Heard About Survey_Usenet Newsnominal2 unique values
0 missing
How You Heard About Survey_WWW Pagenominal2 unique values
0 missing
Major Geographical Locationnominal10 unique values
0 missing
Major Occupationnominal5 unique values
0 missing
Marital Statusnominal7 unique values
0 missing
Most Import Issue Facing the Internetnominal10 unique values
0 missing
Opinions on Censorshipnominal4 unique values
0 missing
Primary Computing Platformnominal13 unique values
0 missing
Primary Languagenominal119 unique values
0 missing
Primary Place of WWW Accessnominal9 unique values
0 missing
Racenominal8 unique values
0 missing
Not Purchasing_Bad experiencenominal2 unique values
0 missing
Not Purchasing_Bad pressnominal2 unique values
0 missing
Not Purchasing_Cant findnominal2 unique values
0 missing
Not Purchasing_Company policynominal2 unique values
0 missing
Not Purchasing_Easier locallynominal2 unique values
0 missing
Not Purchasing_Enough infonominal2 unique values
0 missing
Not Purchasing_Judge qualitynominal2 unique values
0 missing
Not Purchasing_Never triednominal2 unique values
0 missing
Not Purchasing_No creditnominal2 unique values
0 missing
Not Purchasing_Not applicablenominal2 unique values
0 missing
Not Purchasing_Not optionnominal2 unique values
0 missing
Not Purchasing_Othernominal2 unique values
0 missing
Not Purchasing_Prefer peoplenominal2 unique values
0 missing
Not Purchasing_Privacynominal2 unique values
0 missing
Not Purchasing_Receiptnominal2 unique values
0 missing
Not Purchasing_Securitynominal2 unique values
0 missing
Not Purchasing_Too complicatednominal2 unique values
0 missing
Not Purchasing_Uncomfortablenominal2 unique values
0 missing
Not Purchasing_Unfamiliar vendornominal2 unique values
0 missing
Registered to Votenominal4 unique values
0 missing
Sexual Preferencenominal6 unique values
0 missing
Web Orderingnominal4 unique values
0 missing
Web Page Creationnominal4 unique values
0 missing
Who Pays for Access_Don't Knownominal2 unique values
0 missing
Who Pays for Access_Othernominal2 unique values
0 missing
Who Pays for Access_Parentsnominal2 unique values
0 missing
Who Pays for Access_Schoolnominal2 unique values
0 missing
Who Pays for Access_Selfnominal2 unique values
0 missing
Show all 69 features

19 properties

NumberOfInstances
10108
Number of instances (rows) of the dataset.
NumberOfFeatures
69
Number of attributes (columns) of the dataset.
NumberOfClasses
2
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
309
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
309
Number of instances with at least one value missing.
NumberOfNumericFeatures
1
Number of numeric attributes.
NumberOfSymbolicFeatures
68
Number of nominal attributes.
PercentageOfBinaryFeatures
71.01
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
3.06
Percentage of instances having missing values.
PercentageOfMissingValues
0.04
Percentage of missing values.
AutoCorrelation
0.61
Average class difference between consecutive instances.
PercentageOfNumericFeatures
1.45
Percentage of numeric attributes.
Dimensionality
0.01
Number of attributes divided by the number of instances.
PercentageOfSymbolicFeatures
98.55
Percentage of nominal attributes.
MajorityClassPercentage
73.14
Percentage of instances belonging to the most frequent class.
MajorityClassSize
7393
Number of instances belonging to the most frequent class.
MinorityClassPercentage
26.86
Percentage of instances belonging to the least frequent class.
MinorityClassSize
2715
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
49
Number of binary attributes.
Show all 19 properties

1 tasks

Supervised Classification on internet_usage
0 runs - estimation_procedure: 10-fold Crossvalidation - target_feature: target
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