Optimization Calculation Method and Mathematical Modeling of Big Data Chaotic Model Based on Improved Genetic Algorithm

• Published in: Journal of function spaces Vol. 2022; pp. 1 - 9
• Main Authors: Zhang, Zhicheng, Zhang, Yan
• Format: Journal Article
• Language: English
• Published: New York Hindawi 20.07.2022; John Wiley & Sons, Inc; Wiley
• Subjects: Algorithms; Analysis; Applied mathematics; Big Data; Chemotaxis; Control systems; Controllers; Data processing; Error analysis; Evolution & development; Fitness; Fuzzy logic; Fuzzy sets; Genetic algorithms; Genetics; Global optimization; Learning; Linear programming; Mathematical models; Methods; Mutation; Optimization algorithms; Parameter uncertainty; Population; Reproductive fitness; Robust control; Georgia
• ISSN: 2314-8896; 2314-8888; 2314-8888
• DOI: 10.1155/2022/6983242

In order to find a chaotic trajectory sequence with strong global optimization ability to help the genetic selection of direction after the reversal of chemotaxis, an improved genetic algorithm based on chaos optimization is proposed by combining the characteristics of chaotic motion with the improved genetic algorithm. The optimal coverage problem in sensor networks can carry out fine optimization search on local areas. The results show that the overall trend of fitness and optimization efficiency is relatively stable. The optimization efficiency will be gradually improved with the continuous progress of time and genetics, and the error analysis will be reduced. This will greatly improve the impact of various adverse factors in the optimization process. In addition, the change rate of fitness is basically kept at a high change rate, which also reflects that the basic framework of the model is very excellent, and the whole algorithm structure and data processing are improved by 54%. The improved genetic algorithm proposed in this paper is used to adjust and optimize the controller parameters. When the uncertain parameters change greatly, the control system still has good control quality and strong robustness.