Iterative Filling and Updating of Information When Managing a Hierarchical Database



The choice of optimal control in complex systems involves handling large amounts of information. The database of such a decision-making system has a hierarchical structure. The article describes the principle of filling and updating information when managing a hierarchical database of a complex system in the presence of uncertain factors. Uncertain factors are present in the criteria for the effectiveness of a complex system and in the criteria for its subsystems. The hierarchical structure of the decision-making system has a level of coordination of decisions of local subsystems. Coordination in a complex system is carried out with a step of discreteness. This allows you to use the iterative principle of filling the database and updating it. Uncertainty conditions significantly increase the amount of information processed. As a result, a hierarchical software package for database management is built.

General Information

Keywords: hierarchical database, iterative process, decomposition, uncertain factors, information systems management

Journal rubric: Software

Article type: scientific article


For citation: Korotkova T.I., Mokhov A.A. Iterative Filling and Updating of Information When Managing a Hierarchical Database. Modelirovanie i analiz dannikh = Modelling and Data Analysis, 2020. Vol. 10, no. 2, pp. 93–101. DOI: 10.17759/mda.2020100207. (In Russ., аbstr. in Engl.)


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Information About the Authors

Tatyana I. Korotkova, Doctor of Physics and Matematics, Professor, Professor of the Department of Mathematical Cybernetics, Faculty of Information Technology and Applied Mathematics, Moscow Aviation Institute (National Research University), Moscow, Russia, ORCID:, e-mail:

Anatoly A. Mokhov, Magister in Physics and Mathematics, Moscow Aviation Institute (National Research University), Moscow, Russia, ORCID:, e-mail:



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