An imbalanced dataset refers to a dataset where the number of samples in different classes significantly varies, resulting in unequal representation of the classes. In an imbalanced dataset, one class (the minority class) typically has significantly fewer instances than the other classes (majority classes).

Imputation is a process of estimating or filling in missing values in a dataset with estimated values.

See Predictors

See Predictors

Institutional Research Board (IRB) An Institutional Review Board (IRB) is a committee responsible for upholding research ethics by reviewing proposed research methods to ensure they meet ethical standards.

Intercept is the constant term in the regression equation, representing the predicted value of Y (target variable) when all predictors are zero.