Predictive analytics encompasses a variety of statistical techniques from predictive modeling, machine learning and data mining that analyze current and historical facts to make predictions about future or otherwise unknown events.
In business, predictive models exploit patterns found in historical and transactional data to identify risks and opportunities. Models capture relationships among many factors to allow assessment of risk or potential associated with a particular set of conditions, guiding decision making for candidate transactions.
Predictive analytics is used in actuarial science, marketing, financial services, insurance, telecommunications, retail, travel mobility, healthcare, child protection, pharmaceuticals, capacity planning, social networking and other fields.
One of the best-known applications is credit scoring, which is used throughout financial services. Scoring models process a customer?s credit history, loan application, customer data, etc., in order to rank-order individuals by their likelihood of making future credit payments on time.