Modeling and optimization of rating managing the objects of organizational social-and-economical systems

The article considers a class of social-and-economical systems, featuring the integration of objects into an organizational whole by the managing centre. The paper shows the possibility of the managing centre goals realisation based on the rating assessment results. The author also examines the directions of formalization of rating management mechanisms based on the construction of certain classes of mathematical and optimization models. The structure of three classes of models, characterizing the organizational system objects interaction with the control centre, is substantiated: namely, streamlining, resource support and rating status. The first class is based on the use of various modifications of the integrated assessment of indicators used for rating. The second one relies on the distribution of resource provision from the rating value. The third one builds on the formalization of the evolution in the rating status of reciprocity from changes in performance indicators of the objects functioning. The construction of mathematical models allows the researchers to move on to a formalized description of optimization problems for rating management. The characterization of the structures of optimization models corresponding to the main mechanisms of rating management such as block, and discrete programming is given. The article also shows the necessity of combining numerical methods and expert evaluation to solve these issues.

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