Dummy Variable

From Open Risk Manual
(Redirected from Binary Variable)

Definition

A Dummy Variable in the context of Explanatory Variables, Credit Score Factor or similar applications of statistical risk models is any variable that takes one of two values (usually 0 or 1) to indicate the presence or not (True / False) of some effect or condition.

Other names used interchangeably are:

  • Indicator Variable or Boolean indicator or Binary Variable
  • Design Variable
  • One-Hot Encoding (when created from a categorical variable via the method of [[wikipedia:One-hot | One-Hot]

See Also

Contributors to this article

» Wiki admin