| 基于进化规划的非线性方程组求解 |
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| 引用本文： | 李娜,赵学杰.基于进化规划的非线性方程组求解[J].中国科技信息,2007(22):312-313. |
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| 作者姓名： | 李娜 赵学杰 |
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| 作者单位： | 1. 广西民族大学数学与计算机科学学院,530006;德州学院数学系,253023
2. 德州学院数学系,253023 |
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| 基金项目： | 广西民族大学研究生教育创新项目(gxun-chx0754)资助. |
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| 摘 要： | 本文提出了利用进化规划去求解非线性方程组,进化规划中没有重组或交换算子,突变后便执行选择。采用随机型的竞争选择法,挑选优良个体组成下一代群体。该算法充分发挥其全局收敛性和群体搜索能力,对于非线性方程组求解问题具有良好的适应性。仿真实例表明该算法是可行有效的。
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| 关 键 词： | 非线性方程组 进化规划 突变 适应度. |
Solve Nonlinear Equation Groups Based on Evolution Programming |
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| Li Na.Solve Nonlinear Equation Groups Based on Evolution Programming[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2007(22):312-313. |
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| Authors: | Li Na |
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| Abstract: | In this paper using evolution programming to solve nonlinear equations is put forward.There aren't reconfiguration operation and crossover operation in evolution programming.Selection is implemented after mutation.Random q-competition is adopted and then selecting excellent individuals make up of next colony.The solution sufficiently exerted the advantage of it such as group search and global convergence and has good applicability.The validity of the algorithm is shown by computer simulation results. |
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| Keywords: | nonlinear equations Evolution Programming mutation fitness |
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