WHAT IT IS
Techniques include regression, decision trees, random forests, gradient boosting (XGBoost, LightGBM, CatBoost), neural networks, and survival analysis. Model choice depends on data shape, explainability requirements, and latency constraints; in regulated contexts (credit, insurance, healthcare), model governance often forces explainability-first methods and full documentation per ISO/IEC 42001 or NIST AI RMF.
HOW IT WORKS
A production predictive-analytics program requires feature engineering infrastructure, training/serving pipelines (MLOps), monitoring for data and concept drift, fairness and bias checks, and a deployment path that turns predictions into decisions or experiences automatically.
WHEN TO USE
Deploy predictive analytics when decisions recur at volume, when the cost of mis-prediction is measurable, and when labeled history or reliable feedback loops exist to train and retrain.