Real world problems are characterized by uncertain, incomplete and conflicting information originating from a variety of sources with varying credibility. Bayesian network technology is specifically designed to handle such real world conditions, produce situation assessments and evaluate alternative courses of action.

IET specializes in Bayesian Network Solutions. IET's R&D division enhances and extends the state of the art while its Engineering division develops services and tools for implementing custom solutions. IET has bundled offerings for rapid development, integration and deployment of Bayesian-based solutions.

IET's Bayesian network solutions have resulted in entirely new applications including résumé assessment, cyber forensics and e-learning that have all employed IET's Quiddity*Suite.