A framework for networked knowledge-based systems

A conceptual framework for building a network of knowledge-based systems (KBS) to fully utilize the benefits of these systems within complex decision-making environments is proposed. The authors focus on three issues: (1) what should be the capabilities of the system supporting the human decision-maker; (2) how the nodes of such a network should be linked; and (3) what knowledge each node in the network should possess. A framework for modeling knowledge and communications between the nodes of a networked KBS is outlined. The framework is developed from the viewpoint that the decision support that is provided by the KBS is not restricted to the easy access to, and processing and management of, models and data. It also includes expertise, which the user does not possess and might need for the solution of the decision problems. The resulting conceptual framework draws on concepts from decision-support systems and expert systems