ELECTROTECHNIC AND COMPUTER SYSTEMS, Odessa national polytechnic university

MULTIFACTOR ESTIMATION OF REENGINEERING OPTIONS OF LARGE-SCALE OBJECT WHICH BASED ON IDENTIFICATION COMPARATOR

Abstract:

As part of the solution to the problem of optimization of large-scale objects made formalization of multi-criteria task of reengineering their topological structures. Formulated statement and shows a mathematical model of the task of reengineering of the three-level topological structure of centralized large-scale systems based on indicators of cost, efficiency, reliability and survivability.

Evaluation of options is made using the additive convolution of partial criteria. To solve the problem of incorrect identification of the weighting coefficients of particular criteria proposed combined method on the basis of an expert assessment, analysis hierarchy and the comparator technology. As a pseudo-original problem it is proposed to use a chebyshev approximation.

Thus formed the generalized objective function used in the method of directed enumeration of local extreme, which assumes a truncated bust topological structures and options for finding the best possible solutions across a variety of indicators.

Authors:

Beskorovainyi Vladimir V. ScD. (Tech.) (vvbeskorovainyi@mail.ru)
Moskalenko Anastasia S. (exxy1111@mail.ru)
Podolyaka Xenia E. (podolyakakseniya@gmail.com)

Keywords

geographically distributed system, structure, topology, reengineering, optimization, particular criteria, a subset of the compromise, the generalized criterion of efficiency

DOI

http://dx.doi.org/ 10.15276/eltecs.23.99.2016.30

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Published:

№ 23(99), 2016

Last download:

2018-04-24 08:57:55