| adaptive_update | Adaptive BEWRS policy update |
| compute_dynamic_bewrs | Compute Dynamic BEWRS scores |
| estimate_peib | Estimate Provider-specific Expected Intervention Benefit (PEIB) |
| evaluate_policy | Evaluate policy performance |
| fit_bewrs | Fit a lightweight Bayesian early-warning surveillance model |
| plot_peib_distribution | Plot PEIB distribution |
| plot_policy_summary | Plot policy action counts |
| recommend_action | Recommend Bayes-optimal surveillance action |
| simon_two_stage | Simon Two-Stage Phase II Trial Design |
| simulate_surveillance_data | Simulate provider-pathway surveillance data |
| update_policy | Update surveillance policy with old and new data |