Methodology of Modeling

Abstract

The contribution of cybernetics to the development of scientific knowledge is closely connected to improving traditional modeling methods and introducing computer aided modeling. This enrichment is based on changes in our way of thinking because cybernetics is the theory of models in science without strong boundaries among physical, biological and economic processes (S. Bear). It is based on the ability to solve quantitatively higher tasks of optimization and complex dynamic systems control by making use of the theory of cybernetic similarity and analogy. By removing the boundaries among disciplines, cybernetics enables the synthesis of knowledge from diverse fields, the mutual influence of fields and, as a result, even their accelerated development. System modeling and simulation play a crucial role in this process.

“The model approximates the complex prototype asymptotically. The trend of the approximation is to become identical with the prototype. In the limit, model and prototype coincide. For a typical example, the best model of a cat is another cat, or indeed, the original cat proper. In other words, if the model realizes the purpose of the prototype in all its aspects, then it is possible to explore the prototype in all detail, and no model is needed”.

Norbert Wiener (26.11.1894–18.3.1964).