Podoliaka K. Mathematical models and methods of reengineering topological structures of large-scale monitoring systems

The object of study - a large-scale monitoring system. The purpose of research - to develop mathematical models of effective methods and software for solving multi-criteria reengineering topological structures of large-scale monitoring systems. Research methods - methods of system analysis, operations research and mathematical statistics; methods of directed enumeration, coordinate-wise optimization, simulated annealing, tabu search, evolutionary synthesis, clustering; methods of quantitative theory of utility and decision-making; methods of statistical analysis. Theoretical and practical results - mathematical models, methods and software to solve multicriteria problems reengineering topological structures of large-scale monitoring systems. Scientific novelty of the results: received further development of systemology model for reengineering problems of large-scale monitoring system, that allows to form input task data correctly in logic circuits process of optimization; received the further development of the system of particular criteria of cost efficiency, reliability and survivability for a large-scale monitoring systems in the form of explicit dependencies on variables describing their topological structure; first developed a mathematical model of multicriteria task of reengineering topological structure for centralized three-level large-scale monitoring systems in terms of cost, efficiency, reliability and survivability; has been improved method of directional sorting options, allowing you to identify effective solutions multi tasks reengineering of topological structures of centralized large-scale three-level monitoring systems; has been developed the modifications of the method aimed enumeration to solve problems of reengineering using the layout nodes based on coordinate-wise optimization method, Simulated annealing, Tabu search, evolutionary synthesis and clustering. The thesis was carried out in accordance with the plans of the Ministry of Education and Science of Ukraine in the Kharkov National University of Radio Electronics (KNURE) in the period from 2011 to 2016 as part of scientific research: theme No 254-2 "Structural synthesis of geographically distributed objects in the conditions of incomplete certainty" (No DR 0116U002624) state budgetary theme No 293-3 "Development of mathematical models and methods of reengineering topological structures of geographically distributed objects" (No DR 0115U001522). The applicant took part in the execution of works on these subjects as a performer. As part of her studies have been developed mathematical models, methods and software solutions for reverse engineering tasks topological structures of three-level large-scale centralized monitoring systems.