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Marine Hydrophysical Institute

  
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System Analysis Department

Personal pageProfessor Igor E.Timchenko- Head of System Analysis Department

Scientists - 10; Engineers - 4; Technician - 2

Basic scientific directions


Elaboration of a system methodology of management of sustainable development of complex social ecological-economical systems.
Development of a theory of dynamic-stochastic modeling of the processes in natural (including marine) environment and also the processes of social-economic development.
Construction of the models of marine ecosystems using modern methods of investigation of complex systems: the theory of neuron networks, genetic algorithms, object-oriented modeling etc.
Development and introduction of a new method of modeling of complex systems, i.e. the method of Adaptive Balance of Causes (ABC).
Development of information technologies of rational nature management based on the unified model of the ecological-economic system of ABC AGENT which uses intelligent agents in the dynamic equations of the models of nature-economic complexes.

Projects

National projects
"International fundamental researches of coastal and shelf of Azov - Black Sea basin" (code “Ecoshelf");
Searching Theme "Development of the automated systems of the marine environment ecological control" (code «Ecohydrocontrol");
Searching Theme “Research of optimal integration processes providing ecologically safe development of the coastal regions of Ukraine " (code “Integration").

Result


The system methodology of the ocean study based on the system principles developed in the department is proposed. Its basic idea consists in a conventional (in relation to the observations) averaging of the ocean dynamics equations and adaptive balance of causes in the system «the modeled phenomenon - environment».
New dynamic-stochastic direction in the ocean modeling including the methods of four-dimensional and systems four-dimensional analysis of the oceanological fields is proposed and developed.
Based on the information of numerous direct surveys of the ocean fields on the polygons and the data of satellites measurements, practical methods of assimilating the observation data in the numerical models of the ocean dynamics necessary for constructing geo-information systems in modern operative oceanography are proposed and grounded.
Evolution algorithms of modeling the oceanologic processes and fields are developed. New methods of prognosis and reconstruction of their values based on fragmentary observation data and using empiric orthogonal functions, genetic algorithms and the theory of neuron networks are proposed.
New method of modeling of complex ecological-economical systems, i.e. the method of Adaptive Balance of Causes (ABS method) uniting the ideas of Kolmogorov and Kalman optimum filtration and the Forrester method of system dynamics is developed. ABC method permits to construct dynamic models of natural processes based on cause-and-effect relations between them. It provides an opportunity to estimate objectively the coefficients of these models through reanalysis of the observed processes.
Information technology of management of sustainable development of ecological-economical systems ABC AGENT based on the systems methodology and using intelligent agents is proposed. Together with ABC method of modeling the complex systems and the evolution algorithms of observation processing, the technology permits to ground rational structures of environment-controlling geo-information systems and management of its resources.
New methods of control of the environment resources consumption based on systems principles of nature management are developed.

For further information please contact:
System Analysis Department
Marine Hydrophysical Institute,
2, Kapitanskaya St., Sevastopol, 99011, Ukraine
Phone: 380-692-540452
E-mail: sa@alpha.mhi.iuf.net
timchenko@stel.sebastopol.ua


TOP
2, Kapitanskaya St.,
Sevastopol, 99011, Ukraine
Tel/Fax:
38-0692-540452
38-0692-554253
E-Mail:
ocean@alpha.mhi.iuf.net