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The method of dividing nested cycles into tiles and the problem of finding the optimal tile size using a genetic algorithm are considered. It is proposed to use the software package PLUTO - a tool for transforming nested loops. This package does not introduce mechanisms for finding the optimal tile size. During the development of the optimization system, the existing solutions to this problem were considered. The results of the system on. As a result of the system, measurements of the execution time of test programs before optimization and after were presented. The programs were taken on the basis of a test collection of widely used algorithms of different classes of PolyBench.

Authors consider the relevant and perspective IIoT (Industrial Internet-of-Things) development concept - a scalable heterogeneous network consisting of fixed and mobile nodes for monitoring the state of complex distributed technological ob-jects. Many issues must be solved comprehensively at designing and creating such a network. This is especially true for control systems, data transmission channels and data stream processing, their analysis, scalability, decision making. The paper describes a new concept for development of a multi-level architecture IoT network for monitoring the state of geographically distributed technological objects, consisting of a heterogeneous set of nodes (stationary and mobile units) equipped with various sensors and video cameras.