Processes of applying of quantum genetic algorithm in function optimization
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AIP Conference Proceedings 2365, 030002 (2021); https://doi.org/10.1063/5.0057346 2365, 030002 © 2021 Author(s). Processes of applying of quantum genetic algorithm in function optimization Cite as: AIP Conference Proceedings 2365, 030002 (2021); https://doi.org/10.1063/5.0057346 Published Online: 16 July 2021 Shukhrat Toirov, and Ulugbek Narmuradov ARTICLES YOU MAY BE INTERESTED IN Comparison of some numerical methods solutions of wave equations with strong dispersion AIP Conference Proceedings 2365, 020009 (2021); https://doi.org/10.1063/5.0058159 Difference upwind scheme for the numerical calculation of stable solutions for a linear hyperbolic system AIP Conference Proceedings 2365, 020003 (2021); https://doi.org/10.1063/5.0057123 The discrete convolution operator Dm[β] AIP Conference Proceedings 2365, 020033 (2021); https://doi.org/10.1063/5.0056965 Processes of Applying of Quantum Genetic Algorithm in Function Optimization Shukhrat Toirov a) and Ulugbek Narmuradov b) Samarkand Branch of Tashkent University of Information Technologies named after Muhammad al-Khwarizmi, Samarkand, Uzbekistan. a) Corresponding author: tashuxrat@mail.ru b) Electronic mail: narmuradov_ulugbek@mail.ru Abstract. This article describes optimization processes of functions and their solutions using quantum genetic algorithms. These are continuous heuristic optimization methods based on simulated genetic mechanisms, i.e., on dynamic processes in a population such as mutation, crossover, selection, and so on. This process leads to the emergence of a new class called quantum genetic algorithms. In this article, we have presented a discussion of new classes of quantum genetic algorithms, future capabilities, and benefits. INTRODUCTION It became possible to optimize genetic algorithms and investigate these algorithms in the late 1980s. At this time, physicist Richard Feynman thought about a computer that works based on quantum mechanics, that is, a quantum computer. However, It took a while until the great idea was born to develop a hybrid algorithm that could run on a quantum computer. Genetic algorithms are Darwin search algorithms based on natural selection and genetic mechanisms present in organisms. In a simple genetic algorithm, genes are encoded in arrays called chromosomes. In general, the algorithm starts with the initial set of chromosomes. Now the algorithm has come out on top in the search for the most optimal solution. In each generation, the chromosomes in the population will be evaluated before selection, their match values will be obtained and encoded. Once the chromosomes are assessed, the algorithm chooses a "parent" or next generation mating process based on Darwin’s concept and the best survives. With the acquisition of new generations of chromosomes, the algorithm simulates genetic mechanisms such as crossover and mutation. In crossover mode, this genetic mechanism occurs during mating between individuals, which helps to bring the population closer to the optimal solutions available in the search field [1]. Finding a solution to a global (in general, multidimensional) optimization problem is typical for systematic analysis. Uncertainty of information and optimal decision making and management of complex systems in hazardous conditions has been developed over the years in various fields. In recent years, novel forms of intelligent computing have been successfully used to solve this problem. To find a solution using a quantum algorithm, a series of quantum operators are used that change the initial state in accordance with the purpose of the initial superposition. In traditional programming, a one-parameter function is implemented as follows: Download 57.19 Kb. Do'stlaringiz bilan baham: |
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