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改进粒子群算法的PID控制器优化设计
说明： 用pso对bp神经网络进行优化，对pid控制器进行优化设计(Using PSO to optimize BP neural network and PID controller)
- 2020-11-12 19:39:44下载
- 积分：1
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IEEE_30BUS
this zip file contains IEEE 30 bus test system infomation in matlab m file, figure and siutable refrence for system test info. good luck
- 2015-03-29 15:36:12下载
- 积分：1
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分支定界法
说明： 分支定界法（branch and bound）是一种求解整数规划问题的最常用算法。这种方法不但可以求解纯整数规划，还可以求解混合整数规划问题。分支定界法是一种搜索与迭代的方法，选择不同的分支变量和子问题进行分支。
对于两个变量的整数规划问题，使用网格的方法有时更为简单。 [1]
通常，把全部可行解空间反复地分割为越来越小的子集，称为分支；并且对每个子集内的解集计算一个目标下界（对于最小值问题），这称为定界。在每次分枝后，凡是界限超出已知可行解集目标值的那些子集不再进一步分枝，这样，许多子集可不予考虑，这称剪枝。这就是分枝定界法的主要思路。(Branch and bound method is one of the most commonly used algorithms to solve integer programming problems. This method can solve not only pure integer programming but also mixed integer programming. Branch and bound algorithm is a method of search and iteration, which selects branches with different branch variables and sub problems.
For integer programming problems with two variables, the grid method is sometimes simpler[ 1]
Generally, all feasible solution spaces are divided into smaller and smaller subsets repeatedly, which is called bifurcation; And a lower bound of the objective (for the minimum value problem) is calculated for the solution set in each subset, which is called the bound. After each branch, those subsets whose bounds exceed the objective value of the known feasible solution set will not be further branched, so many subsets can not be considered, which is called pruning. This is the main idea of branch and bound method.)
- 2021-04-26 12:21:14下载
- 积分：1
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PSOGA
PSO和GA的结合算法，对PSO中效果较差的粒子进行交叉和变异操作。(The combination of PSO and GA algorithm, PSO particles in the less effective cross and mutation.)
- 2010-06-29 11:33:24下载
- 积分：1
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postprocessingFEM
This provides good overview for post-processing by Matlab
- 2019-03-25 22:58:12下载
- 积分：1
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lattices
可以描述光子周期晶格的matlab程序源代码(Photonic lattice can describe the cycle of the source code matlab)
- 2010-06-14 19:39:02下载
- 积分：1
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SimpleSENSEreconstruction
简单SENSE图像重建，即使通过反傅里叶变换重建出最终图像(The data was acquired from 4-channel array coil using EPI sequence (2-shot, matrix: 64X64, TE: 50 ms) at a 1.5T scanner. The code estimates the coil sensitivity profiles directly from the image with anatomical contrast by low-pass smoothing. Subsequently, k-space data were decimated to simulate 2.0-fold acceleration (R=2.0). Finally, using least-squares estimate, the reconstructed full-FOV spin density image is obtained)
- 2009-06-06 18:29:42下载
- 积分：1
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spherHarm
基于Matlab的原子外层电子可能分布的3D球谐分布(3D Spherical Harmonic of atom s electrons scatter map based on Matlab)
- 2012-10-06 21:13:22下载
- 积分：1
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RBF_Iris_TOOLBox
it s RBF neural network by using tool box matlab
- 2014-01-24 15:40:17下载
- 积分：1
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convolution-code-and-viterbi-decode
利用MATLAB实现了卷积码编码和维特比译码的整个过程，实现了软判决和硬判决的对比。(Using MATLAB realize the whole process of convolution code and Viterbi decoding to achieve a contrast soft decision and hard decision.)
- 2016-06-22 09:11:11下载
- 积分：1
