Data Prep & Quality
Versioned datasets, outlier handling, leakage flags, and exposure bases.
Collaborative workspace for pricing and reserving across P&C, Health, and Life: clean datasets, GLM & tree models, benchmarking and rate‑indications, chain‑ladder/BF/Mack reserving, scenario testing, documentation, and governance — publish rates to PAS/portals with audit trail.
Versioned datasets, outlier handling, leakage flags, and exposure bases.
Poisson/Gamma/Tweedie GLMs with interactions, splines, and partial dependency.
Gradient boosting/Random Forest for risk & propensity; SHAP explanations.
Current vs indicated rates, relativity tables, and uplift targets.
Publishable rates by segment/territory; export to PAS and APIs.
Chain‑ladder, Bornhuetter‑Ferguson, Mack, link ratios, and tail selections.
Frequency/severity shifts, inflation, and benefit changes with impacts.
Model cards, approvals, and versioning with comparisons.
Lift, loss ratio, stability, drift, and A/E across time.
Notebooks, comments, tasks, and reviewer checklists.
Loss ratio, reserve movements, pricing uplift, and portfolio quality.
PAS, data warehouse/BI, notebooks, and API gateway.