# CIC 4.0 BUILD-A-THON — Data

来源：https://www.kaggle.com/competitions/cic-4-0-build-a-thon/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

The dataset 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.

Attribute Information:

1. Age of patient at time of operation (numerical)
2. Patient's year of operation (year - 1900, numerical)
3. Number of positive axillary nodes detected (numerical)
4. Survival status (class attribute)
-- 1 = the patient survived 5 years or longer
-- 2 = the patient died within 5 year