Abstract:
The article presents an original life cycle model of an information resource of an automated information support system for scientific research. This model is based on a system of private indicators, criteria and permitting procedures for the evolution of the lifecycle. The characteristic properties of the quality of an information resource are determined and a formalization of the model is proposed using the mathematical equipment of extended Petri nets.
Keywords:information resource, life cycle of an information resource, quality of an information resource, automated system.
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