NSGA2优化算法Matlab求解多目标优化问题,遗传算法优化+帕累托排序,有效地解决了多目标优化问题,算例可行有效。
2019-12-21 21:20:47 660KB NSGA2 matlab 多目标
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可以直接运行代码,对于进行遥感图像评价的人来说,很方便啦已经
2019-12-21 21:19:46 1KB 方差
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用matlab编写的,用于求图像的均值、方差、标准差,可以直接运行
2019-12-21 21:19:33 355B matlab 均值
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运用地统计学进行空间分析基本包括以下几个步骤,即数据探索性分析,空间连续性的量化模型,未知点属性值的估计,对未知点局部及空间整体不确定性的预测。
2019-12-21 21:12:11 348KB 空间异质性
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http://www.mathworks.com/matlabcentral/fileexchange/25986-constrained-particle-swarm-optimization Description Previously titled "Another Particle Swarm Toolbox" Introduction Particle swarm optimization (PSO) is a derivative-free global optimum solver. It is inspired by the surprisingly organized behaviour of large groups of simple animals, such as flocks of birds, schools of fish, or swarms of locusts. The individual creatures, or "particles", in this algorithm are primitive, knowing only four simple things: 1 & 2) their own current location in the search space and fitness value, 3) their previous personal best location, and 4) the overall best location found by all the particles in the "swarm". There are no gradients or Hessians to calculate. Each particle continually adjusts its speed and trajectory in the search space based on this information, moving closer towards the global optimum with each iteration. As seen in nature, this computational swarm displays a remarkable level of coherence and coordination despite the simplicity of its individual particles. Ease of Use If you are already using the Genetic Algorithm (GA) included with MATLAB's Global Optimization Toolbox, then this PSO toolbox will save you a great deal of time. It can be called from the MATLAB command line using the same syntax as the GA, with some additional options specific to PSO. This will allow a high degree of code re-usability between the PSO toolbox and the GA toolbox. Certain GA-specific parameters such as cross-over and mutation functions will obviously not be applicable to the PSO algorithm. However, many of the commonly used options for the Genetic Algorithm Toolbox may be used interchangeably with PSO since they are both iterative population-based solvers. See >> help pso (from the ./psopt directory) for more details. Features * NEW: support for distributed computing using MATLAB's parallel computing toolbox. * Full support for bounded, linear, and nonlinear constraints. *
2019-12-21 21:10:14 46KB 粒子群 约束优化 非线性约束 Matlab
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poisson(泊松过程)的Matlab仿真包括poisson分布,及相关函数,平均值,均方差
2019-12-21 21:05:13 1KB poisson分布 相关函数 平均值 均方差
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基于NSGA-2思想的多目标优化程序,采用进化算法处理多目标实值优化问题
2019-12-21 21:05:10 1.02MB 多目标 进化 优化
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经典的多目标优化算法,用matlab编的
2019-12-21 21:05:06 153KB NSGAII
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阿伦方差的matlab求法 欢迎大家下载 matlab求阿伦方差
2019-12-21 21:03:20 350B 阿伦方差 matlab
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多维函数搜索:(1)最速下降法 (2)阻尼牛顿法 (3)共轭梯度法 (4)鲍维尔法 (5)变尺度法  (6)单纯形法
2019-12-21 21:01:01 3.04MB 数值计算方法,无约束优化
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