基于改进的遗传算法求一元非线性方程的根

Using improved Genetic algorithm to solve the root of monadic nonlinear equations

对求优化问题的标准遗传算法加以改进,并利用改进后的遗传算法求一元非线性方程的根,数值模拟表明,在染色体的长度控制在6～8的情形下,不仅不依赖函数的性质和初值的选择,而且可快速求出方程的高精度的根.

In this paper,we improve the standard Genetic algorithm and use the improved the standard Genetic algorithm to solve the root of monadic non-linear equations.The results of numerical simulation show that we can rapidly solve the high precision root of monadic non-linear equations when we control the length of chromosome in 6～8.