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calculating-running-time-
计算程序在matlab中的运行时间的三种方法(matlab running time)
- 2012-05-02 14:22:16下载
- 积分：1
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PSO
Rosenbrock函数优化属于无约束函数优化问题，其全局极小值位于一条平滑而狭长的抛物线形状的山谷底部，且为优化算法提供的信息很少，因此找到其全局极小值就显得很困难。根据Rosenbrock函数的这种特性，专门提出了一种改进的PSO算法，该算法引入三角函数因子，利用三角函数具有的周期振荡性，使每个粒子获得较强的振荡性，扩大每个粒子的搜索空间，引导粒子向全局极小值附近靠近，避免算法过早地收敛，陷入局部最优，从而找到Rosenbrock函数的全局极小值。大量实验结果表明，该算法具有很好的优化性能，为某些领域某些特定的类似于Rosenbrock函数的优化问题提供了一种新的思路。(Rosenbrock function optimization functions are unconstrained optimization problems, its global minimum value at a smooth parabolic shape and narrow mountain valley
Department, and for the optimization algorithm provides little information, and therefore find its global minimum value becomes very difficult. According to this feature Rosenbrock function, specifically mentioning
Out an improved PSO algorithm (PSO-R), the algorithm introduced trigonometric factor, using trigonometric has periodic oscillations, so that each particle to obtain more
Strong oscillations of expanding the search space of each particle, the particle is close to nearby guide global minimum, avoiding premature convergence algorithm, into a local optimum, thus
Finding the global minimum Rosenbrock function. Experimental results show that the algorithm has a good optimizing performance, similar to some certain areas
Rosenbrock function in the optimization problem provides a new way of thinking.)
- 2014-08-27 19:48:25下载
- 积分：1
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MATLAB6.x
Matlab的信号处理书籍，经典学习教程，相信一定收益颇丰！(Matlab Book about the deal with signals)
- 2013-04-20 16:30:03下载
- 积分：1
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AIC
阵列信号处理中基于白噪声背景下的AIC准则(Array signal processing based on the the AIC criterion under the background of white noise)
- 2012-11-19 22:03:27下载
- 积分：1
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禁忌搜索
说明： 一种亚启发式(meta-heuristic)随机搜索算法，它从一个初始可行解出发，选择一系列的特定搜索方向（移动）作为试探，选择实现让特定的目标函数值变化最多的移动。(A meta-heuristic random search algorithm that starts with an initial feasible solution and selects a series of specific search directions (moves) as heuristics, selecting the moves that achieve the most changes in the value of a particular objective function.)
- 2021-02-24 15:44:36下载
- 积分：1
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matlab-simulink
Simulink 高手教材，让你简单的掌握这些内容！
- 2011-05-05 20:02:35下载
- 积分：1
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ex42_p132
高阶谱分析中的实现三阶累积量计算的源程序。(High-order spectral analysis of the calculation to achieve third-order cumulants of the source.)
- 2008-03-05 01:46:34下载
- 积分：1
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argnCurr2cdf
说明： 将Argonaut数据写成nc格式的matlab函数(A function to write Argonaut water flow data to a NetCDF file)
- 2011-04-17 01:20:32下载
- 积分：1
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20111118070112625
matlab fangchengzushuzhijie(matlab fangchengzushuzhijie)
- 2012-05-13 16:07:34下载
- 积分：1
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sample-code-for-image-histogram
color histogram of an image
- 2013-09-20 09:23:38下载
- 积分：1
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