| 基于模拟退火遗传算法的土地利用结构优化模型 |
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| 引用本文： | 何鑫,王昌全,李琼芳. 基于模拟退火遗传算法的土地利用结构优化模型[J]. 农业系统科学与综合研究, 2004, 20(3): 215-216,220 |
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| 作者姓名： | 何鑫 王昌全 李琼芳 |
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| 作者单位： | 1. 四川农业大学,资源环境学院,四川,雅安,625014
2. 西南科技大学生命科学与工程学院,四川,绵阳,621000 |
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| 基金项目： | 四川省"十五"科技攻关项目(02NG004-004);四川省人事厅学术带头人培育基金资助. |
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| 摘 要： | 将模拟退火方法引入遗传算法中,对多参数问题进行优化。该算法克服了SGAs的过早收敛的问题以及算法易陷于局部极小点的问题,使得搜索沿着全局最优方向进行。将该算法应用于解决土地资源优化分配的问题中,优化结果同样具备上述特点。参3。
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| 关 键 词： | 模拟退火遗传算法 土地利用结构优化 土地资源优化 模型 |
| 文章编号： | 1001-0068(2004)03-0215-02 |
The optimization model of land utilize configuration based on simulated annealing genetic algorithm |
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| HE Xin,WANG Chang-quan,LI Qiong-fang. The optimization model of land utilize configuration based on simulated annealing genetic algorithm[J]. System Sciemces and Comprehensive Studies In Agriculture, 2004, 20(3): 215-216,220 |
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| Authors: | HE Xin WANG Chang-quan LI Qiong-fang |
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| Affiliation: | HE Xin~1,WANG Chang-quan~1,LI Qiong-fang~2 |
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| Abstract: | Simulated Annealing that was used to solve the problems of variety of optimization was introduced in the process of genetic algorithm in this paper. The algorithm can solve the problem of premature convergence of the process and can meet the requirement of diversity in the population of chromosomes.At last,the algorithm was applied in solving the optimization problem of land utilize configuration and the optimization model was built. |
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| Keywords: | simulated annealing genetic algorithm land utilize configuration model |
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