Food security for the country in the framework of international and internal development should hold a leading position in the state policy of Ukraine. Accordingly, we have proposed an algorithm for state food security policy. It consists of six stages. The first stage involves the implementation of the concept of food security, the main efforts of which are to improve the legal and security of food security; increasing food quality control; development of sectoral agribusiness development programs; implementation of investor protection measures; optimization of the degree of foreign countries' involvement in their own food and export markets; preserving and developing the scientific potential of the agricultural sector, supporting scientific and technological progress; bringing consumption norms to science-based ones; maintaining the necessary level of food provision for different segments of the population through the implementation of social programs and the development of food banks.
Collisionavoidanceis very important problem in the domain of multi-robot interaction. In this paper we propose a newapproachofcollisionavoidanceinthecontextoftheoptimalcontrolsystemsynthesisproblemdefinitionwithminimalinformationavailable.Itis assumed that robots have a certain scope within which they can interact with static and dynamic phaseconstraints.A group of robots is considered to be homogeneous, and control system unit for reaching terminal states alreadyavailabletorobots.The control system which is responsible for collision avoidance is only activated when the nearest neighboris located in the scope of the considered robot. The first important feature of this work is the fact that the collision avoidancebetweentworobotsis reciprocal with joint control system, without assigning priorities. Another key feature of this work is the complete absence of information about the environment and the current state of other robots at given time. Robots only shareinformationwithnearestneighborsiftheylocateinthescopeofeachother.Wealsopresenta computational experiment withmobilerobotsas control objects. A multilayer perceptron was used to approximate the control function. Weights of the perceptron were optimized in unsupervised paradigm by an algorithm belonging to the evolutionary strategies class. At the beginningof each epoch wegeneratea sample of collision scenarios for optimization, while the quality criterion of the achieved weights atthe end of epochis evaluated on a fixed test sample. Experimental results demonstrate strong ability of the optimized multilayerperceptrontomaptherelativestateoftwomobilerobotstocontrolsinordertoavoidcollisions.
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