Location:
Search - matlab BP
Search list
Description: 由于BP网络的权值优化是一个无约束优化问题，而且权值要采用实数编码，所以直接利用Matlab遗传算法工具箱。以下贴出的代码是为一个19输入变量，1个输出变量情况下的非线性回归而设计的，如果要应用于其它情况，只需改动编解码函数即可。程序需要调用gaot工具箱.-As a result of BP network weights optimization is a constrained optimization problems, and weights to be used real-coded, so the direct use of Matlab genetic algorithm toolbox. Posted the following code is for a 19 input variables, an output variable in case of non-linear regression designed, if applied to other situations, simply change your codec function. Procedures need to call gaot toolbox.
Platform: |
Size: 4096 |
Author: |
Hits:
Description: bp神经网络源程序，很好用，希望对大家有帮助-bp neural network source code, very good, and I hope all of you help
Platform: |
Size: 1024 |
Author: lisa |
Hits:
Description: 几种前向神经网络的应用实例，用matlab编的源代码-Several prior to the application of neural network, using matlab made the source code
Platform: |
Size: 6144 |
Author: xinrui |
Hits:
Description: 一个BP神经网络训练的源代码
其中算法部分并未用到MATLAB中的训练函数，可以加深对BP的理解-A BP neural network training algorithm in which the source code was not used in the training function in MATLAB, you can deepen their understanding of BP
Platform: |
Size: 7168 |
Author: 张媛 |
Hits:
Description: 基于BP神经网络的 参数自学习控制
（1）确定BP网络的结构，即确定输入层节点数M和隐含层节点数Q，并给出各层加权系数的初值 和 ，选定学习速率 和惯性系数 ，此时k=1；
（2）采样得到rin(k)和yout(k)，计算该时刻误差error(k)=rin(k)-yout(k)；
（3）计算神经网络NN各层神经元的输入、输出，NN输出层的输出即为PID控制器的三个可调参数 ， ， ；
（4）根据(3.34)计算PID控制器的输出u(k)；
（5）进行神经网络学习，在线调整加权系数 和 ，实现PID控制参数的自适应调整；
（6）置k=k+1，返回（1）。
-Based on the parameters of BP neural network self-learning control (1) to determine the structure of BP network, that is, determine the input layer nodes M and hidden layer nodes Q, and gives all levels of the initial value and the weighted coefficient, the selected learning rate and inertia coefficient, when k = 1 (2) sample has been rin (k) and the yout (k), calculate the moment of error error (k) = rin (k)-yout (k) (3) calculation of neural network NN all floors of the neurons in input and output, NN output layer is the output of PID controller for the three adjustable parameters,, (4) According to (3.34) Calculation of PID controller output u (k) (5) to carry out neural network learning, on-line adjustment of the weighted coefficient and, realize the adaptive PID control parameters adjust (6) purchase k = k+ 1, return (1).
Platform: |
Size: 1024 |
Author: dake |
Hits:
Description: bp神经网络设计和训练，只要参考本源码就可以熟悉MATLABbp编程的相关知识-bp neural network design and training, as long as you can reference the source familiar with the programming knowledge MATLABbp
Platform: |
Size: 1024 |
Author: 寒叶 |
Hits:
Description: BP网络汽车分类matlab源码——模式识别-BP network matlab source car classification- Pattern Recognition
Platform: |
Size: 1024 |
Author: 刘素京 |
Hits:
Description: matlab开发的BP神经网络模型，经过调试，运行正常！-matlab development of BP neural network model, after commissioning, operating normally!
Platform: |
Size: 5120 |
Author: 梁子旭 |
Hits:
Description: 包含了matlab实现bp神经网络模型的三段源码，其中还有一段例子。-Realize bp contains matlab neural network model of the three sections of source code, of which there is still a case.
Platform: |
Size: 3072 |
Author: zhouqiang |
Hits:
Description: 基于梯度下降的BP神经网络参数学习算法.-Gradient descent-based BP neural network learning algorithm parameters.
Platform: |
Size: 1024 |
Author: hanbin |
Hits:
Description: 严格按照BP网络计算公式来设计的一个matlab程序,对BP网络进行了优化设计-In strict accordance with the BP network computing formula to design a matlab program, the optimized BP network design
Platform: |
Size: 2048 |
Author: 赵 |
Hits:
Description: LDPC校验矩阵生成、高斯消去法编码、BP译码程序，可以作为自己编写LDPC编译码程序的参考。因为matlab代码效率不高，所以这个程序仿真起来比较慢.-LDPC check matrix generation, Gaussian elimination coding, BP decoding procedure can be used as its own procedures for the preparation of LDPC codec reference. Because matlab code efficiency is not high, so this process is relatively slow simulation together.
Platform: |
Size: 8192 |
Author: 李枫 |
Hits:
Description: 利用遗传算法来训练BP神经网络的权值和阈值-The use of genetic algorithm to train the BP neural network weights and thresholds
Platform: |
Size: 1024 |
Author: shui |
Hits:
Description: BP神经网络的源代码,是用MATLA的.M文件写的,希望对大家有帮助-BP neural network source code, is MATLA of. M document written, in the hope that everyone has to help
Platform: |
Size: 3072 |
Author: |
Hits:
Description: BP神经网络做曲线拟合，BP网络应用于曲线二次拟合-BP neural network to do curve fitting, BP network used in curve fitting quadratic
Platform: |
Size: 1024 |
Author: 刘颖 |
Hits:
Description: BP神经网络用于函数拟合与模式识别的Matlab示例程序-BP neural network for function fitting and pattern recognition procedures Matlab Example
Platform: |
Size: 4096 |
Author: 黄传波 |
Hits:
Description: bp神经网络的matlab程序,语句非常精练,运算时间短-bp neural network matlab procedures, very concise statement, computing time is short
Platform: |
Size: 1024 |
Author: 小伟 |
Hits:
Description: bp神经网络用于函数逼近，拟合效果较好，一经过测试-bp neural network for function approximation, fitting better, one tested
Platform: |
Size: 1024 |
Author: 离开家 |
Hits:
Description: BP神经网络的应用，用MATLAB实现，很不错，实用-Application of BP neural network, using MATLAB realize, very good, practical
Platform: |
Size: 839680 |
Author: 小雷 |
Hits:
Description: BP神经网络代码，用于故障诊断，包括了归一化处理和网络参数选择-BP neural network code for the fault diagnosis, including the normalized processing and network parameters
Platform: |
Size: 1024 |
Author: rachel |
Hits:
«
1
2
34
5
6
7
8
9
10
...
50
»