regression_and_classification statistics unsupervised_ml python Wipro_M1 / data_science / data_preprocessing / assignment submission of modules / assignment_1_sklearn.py jattu8602 ...
Defined churn as Recency > 180 days (customers inactive for 6+ months) Deliberately excluded Recency as a model feature to prevent direct label leakage — model predicts churn using only Frequency, ...