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Description: 用GA直接训练BP网络的权重算法
主程序：gafault.m 它包括以下子程序：
1. BP网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
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Size: 1403 |
Author: QAP |
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Description: 用GA直接训练BP网络的权重算法
主程序：gafault.m 它包括以下子程序：
1. BP网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
-GA directly with BP network training algorithm the weights of the main program: gafault.m It includes the following subroutines: 1. BP network initialization: nninit.m-- given P, T, R, S1, S2 2. Adaptation value function: gabpEval.m 3. Genetic algorithm for BP network codec corresponding to the right value, the threshold function: gadecod.m
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Size: 1024 |
Author: QAP |
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Description: 一、用GA直接训练BP网络的权重算法
主程序：gafault.m 它包括以下子程序：
1. BP网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
二、用GA先求BP网络的权重，再用纯BP直接训练BP的混合GA－BP算法
主程序：gabpfault.m 它包括以下子程序：
1. 网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
三、纯BP
主程序：（1）bpfault.m 在MATLAB5.2上
（2）bpfault.m 在MATLAB6.5上 为后来所加
-err
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Size: 35840 |
Author: 梅丽 |
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Description: Matlab中BP神经网络的构建和初始化训练前馈网络的第一步是建立网络对象。函数newff建立一个可训练的前馈网络。这需要4个输入参数。第一个参数是一个Rx2的矩阵以定义R个输入向量的最小值和最大值。第二个参数是一个颟顸每层神经元个数的数组。第三个参数是包含每层用到的转移函数名称的细胞数组。最后一个参数是用到的训练函数的名称。 -matlab bp
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Size: 243712 |
Author: douzi |
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Description: 一、用GA直接训练BP网络的权重算法
主程序：gafault.m 它包括以下子程序：
1. BP网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
二、用GA先求BP网络的权重，再用纯BP直接训练BP的混合GA－BP算法
主程序：gabpfault.m 它包括以下子程序：
1. 网络初始化：nninit.m――给出P，T，R，S1，S2；
2. 适应值计算函数：gabpEval.m；
3．将遗传算法的编码解码为BP网络所对应的权值、阈值函数：gadecod.m；
三、纯BP
主程序：（1）bpfault.m 在MATLAB5.2上
（2）bpfault.m 在MATLAB6.5上 为后来所加
-First, the direct training of BP network with GA the weight algorithm
Main program: gafault.m It includes the following routines:
1. BP network initialization: nninit.m-- given P, T, R, S1, S2
2. Fitness calculation functions: gabpEval.m
3. Of genetic algorithms for the BP network codec corresponding weights, the threshold function: gadecod.m
Second, with the GA first aim at the weight of BP network, and then direct the training of pure BP mixture of BP algorithm GA-BP
Main program: gabpfault.m It includes the following routines:
1. Network initialization: nninit.m-- given P, T, R, S1, S2
2. Fitness calculation functions: gabpEval.m
3. Of genetic algorithms for the BP network codec corresponding weights, the threshold function: gadecod.m
3, pure BP
Main program: (1) bpfault.m on the MATLAB5.2
(2) bpfault.m the MATLAB6.5 for the subsequently added
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Size: 38912 |
Author: zhanghr |
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Description: 用Fast BP实现复杂的函数逼近,对初学者有一定的帮助,是在BP的基础上增加了R.-Fast BP achieved with a complex function approximation, there is some help for beginners, is based on the BP increase in R.
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Size: 2048 |
Author: 尤伟 |
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Description: BP神经网络示例程序
BP神经网络示例程序，PDF文件均为英文资料-BP neural network BP neural network sample application sample application, PDF documents are in English Information
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Size: 749568 |
Author: lin |
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Description: １.利用GA算法优化RBFＮＮ的各种权值；
２.利用RBFNN进行函数跟踪；
3.比较测试未用GA优化的和使用GA优化的RBFNN的结果。-1.Use GA algorithm to optimize a variety of weights in RBFNN
2. Use RBFNN to realize
tracking function
3. Compare and test the results of using GA and not using GA.
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Size: 7168 |
Author: 天天 |
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Description: matlab 电站优化运行 bp神经网络 预测-MATLAB
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Size: 1024 |
Author: 王恒 |
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Description: 用R语言下的神经网络包实现对银行贷款数据的分类和预测-bp
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Size: 1024 |
Author: libin |
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Description: 本文首先研究了ISAR成像的基本原理，在理想转台模型的基础上对距离-多普勒(R-D)成像算法做了分析，对目前常用的运动补偿技术进行了对比和研究，并将这些技术用于雅克-42飞机的实测数据中。然后，论文系统地论述了压缩感知主体理论，重点对信号重构中的基追踪(BP)算法和正交匹配追踪(OMP)算法进行了深入的研究和讨论，并通过正弦信号的仿真结果验证了两种方法的有效性。-Firstly, the basic principle of ISAR imaging study, based on an ideal model for distance turntable- Doppler (RD) imaging algorithm to do the analysis of the motion compensation techniques currently used are compared and studied, and the use of these technologies in the measured data in the Yak-42 aircraft. Then, the paper systematically discusses the theory of compressed sensing body, focusing on the signal reconstruction of the base track (BP) algorithm and orthogonal matching pursuit (OMP) algorithm is conducted in-depth studies and discussions, and the simulation results verify the sinusoidal signal the effectiveness of the two methods.
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Size: 12288 |
Author: tianyuetong |
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Description: 本文从B树开始谈起，然后论述B+树、B*树，最后谈到R 树。其中B树、B+树及B*树部分由weedge完成，R 树部分由Frankie完成，全文最终由July统稿修订完成。-Starting the beginning of this B-tree, and then discusses the B+ tree, B* tree, R-tree and finally spoke. Where the B-tree, B+ tree and B* tree partially completed by weedge, R tree in part by Frankie complete, full final draft of the revised system is done by July.
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Size: 936960 |
Author: 彭亮 |
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Description: 近红外光谱分析中的BP模型建立过程，其中在原有BP神经网络模型的基础上自己编程加入了近红外模型验证系数的计算，如R-SquareC.R-SquareP,RMSEC,RMSEP,RSD等。并加入循环语句，设定区间程序可以自动运行并判断最佳隐含层结点数，最佳学习速率，动量因子，训练次数等，同时加入一个验证校正模型实例。-The process of BP model in near infrared spectrum analysis, including the original BP neural network model on the basis of their programming joined the nir model validation coefficient calculation, such as R- SquareC. R- SquareP, RMSEC, RMSEP, RSD, etc. And join the loop statement, set interval program can be run automatically and determine the best hidden layer nodes, the optimal learning rate, momentum factor, the number of training, etc.
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Size: 53248 |
Author: 孔庆明 |
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Description: BP网络实现分类问题；一，问题的提出；根据感知器的的相关理论易知感知器善于解决线性可分；反向传播网络（Back-PropagationN；一个具有r个输入和一个隐含层的神经网络模-The BP network realization categorizes a problem A, the problem puts forward Knows a machine according to the feeling of of the related theory easy to understand feeling knows that the machine is good at solving line to divide Is anti- to spread a network(Back-PropagationN A nerve network that has one r importation and an implicit layer mold
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Size: 15360 |
Author: liuhong |
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Description: 利用R语言实现了上述功能，使用了一个函数来测试(I use R lang to achieve the function above( senser and BP))
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Size: 2048 |
Author: 阿里啦册
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