adult: adult data set

In liver: Foundations Toolkit and Datasets for Data Science

adult data set

Description

the adult dataset was collected from the US Census Bureau and the primary task is to predict whether a given adult makes more than $50K a year based attributes such as education, hours of work per week, etc. the target feature is income, a factor with levels "<=50K" and ">50K", and the remaining 14 variables are predictors.

Usage

 data(adult) 

Format

the adult dataset, as a data frame, contains 48598 rows and 15 columns (variables/features). the 15 variables are:

• age: age in years.

• workclass: a factor with 6 levels.

• demogweight: the demographics to describe a person.

• education: a factor with 16 levels.

• education.num: number of years of education.

• marital.status: a factor with 5 levels.

• occupation: a factor with 15 levels.

• relationship: a factor with 6 levels.

• race: a factor with 5 levels.

• gender: a factor with levels "Female","Male".

• capital.gain: capital gains.

• capital.loss: capital losses.

• hours.per.week: number of hours of work per week.

• native.country: a factor with 42 levels.

• income: yearly income as a factor with levels "<=50K" and ">50K".

Details

For more information related to the dataset see the UCI Machine Learning Repository:

⁠http://www.cs.toronto.edu/~delve/data/adult/desc.html⁠

⁠http://www.cs.toronto.edu/~delve/data/adult/adultDetail.html⁠

References

Kohavi, R. (1996). Scaling up the accuracy of naive-bayes classifiers: A decision-tree hybrid. Kdd.

See Also

risk, churn, churnTel, bank, advertising, marketing, insurance, cereal, housePrice, house

Examples

data(adult)

str(adult)

liver documentation built on Sept. 9, 2025, 5:49 p.m.