S.G. Chulyuk – Ph.D.(Eng.), General Designer of IFF Systems; Deputy 

General Director of JSC «NPO «Radioelectronica» named after V.I. Shimko (Kazan)

The article proposes a method of increasing the efficiency of the processes of choosing the optimal structure and parameters of complex radio-electronic complexes based on non-gradient random search algorithms. Efficiency increase is provided due to fuller use of a posteriori information obtained from the results of a series of experiments. The described approach provides a reduction in the error variance of the estimates of the probabilities of choosing the structures for testing at the next optimization step as compared to the existing algorithms.

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