config.yaml

paths:
  raw_data: "data/raw/online_retail_II.xlsx"
  clean_data: "data/processed/online_retail_clean.csv"
  model: "models/churn_xgb_model.pkl"
  segments: "data/processed/rfm_segments.csv"
  predictions_report: "data/processed/churn_predictions_report.csv"
  high_value_report: "data/processed/high_value_at_risk_customers.csv"

parameters:
  cutoff_offset_days: 90
  recent_purchase_window_days: 60
  single_order_imputation_days: 180.0
  default_recent_orders_ratio: 0.3
  default_is_uk: 1

model_hyperparameters:
  n_estimators: 150
  learning_rate: 0.05
  max_depth: 4
  subsample: 0.8
  colsample_bytree: 0.8
  scale_pos_weight: 2.0
  random_state: 42

api:
  host: "127.0.0.1"
  port: 8000
  reload: true