A SDEFSR_Dataset class with 306 instances, 3 variables (without the target variable) and 2 values for the target variable.
Three fuzzy labels for each numerical variable are defined.
Details
This data set contains cases from a study that was conducted between 1958 and 1970
at the University of Chicago's Billings Hospital on the survival of patients who had undergone
surgery for breast cancer. The task is to determine if the patient survived 5 years or longer
(positive) or if the patient died within 5 year (negative)