Description: matlab实现的bp神经网络预测，数据已经有，可以直接替换，叠加次数还有步长可以自己设置。(matlab implements BP neural network prediction, the data is already in it, and the data can be directly replaced, the number of overlap, there are steps you can set yourself.) Platform: |
Size: 17408 |
Author:开心就好！
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Description: 在工程应用中经常会遇到一些复杂的非线性系统，这些系统状态方程复杂，难以用数学方 法准确建模。在这种情况下，可以建立 BP 神经网络表达这些非线性系统。该方法把未知系统看成是一个黑箱，首先用系统输入输出数据训练 BP 神经网络，使网络能够表达该未知函数，然后用训练好的 BP 神经网络预测系统输出 。(In engineering applications, some complicated nonlinear systems are often encountered. The equations of state of these systems are complex and difficult to model accurately by mathematical methods. In this case, BP neural networks can be established to express these nonlinear systems. The unknown system is regarded as a black box, first with the system input and output data to train the BP neural network, the network can express the unknown function, and then use the trained BP neural network to predict the output of the system.) Platform: |
Size: 50176 |
Author:JackeeY
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Description: 基于MATLAB实现的BP神经网络在股票预测中的应用研究(Application of BP neural network based on MATLAB in stock prediction) Platform: |
Size: 161792 |
Author:一只游鱼
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Description: 人工神经网络BP神经网络编程源代码，可在matlab平台实现。(Artificial neural network BP neural network programming source code, can be implemented in the MATLAB platform.) Platform: |
Size: 98304 |
Author:帽子屋
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Description: BP(back propagation)神经网络是1986年由Rumelhart和McClelland为首的科学家提出的概念，是一种按照误差逆向传播算法训练的多层前馈神经网络，是目前应用最广泛的神经网络(BP Neural network is a concept proposed by scientists led by Rumelhart and McClelland in 1986. It is a multilayer feedforward neural network trained by error back-propagation algorithm. It is the most widely used neural network at present) Platform: |
Size: 49152 |
Author:兰陵酷酷生
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Description: 神经网络案例30个，相当的详细，希望能对各位IT爱好者提供帮助！！！！！(Neural network case 30, quite detailed, in the hope that you can help IT lovers!!!!!) Platform: |
Size: 54492160 |
Author:master111
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Description: 一个关于遗传算法优化BP神经网络的算法方案研究，遇到一个问题就是在用BP神经网络仿真的结果里，最大值和最小值预测误差特别大，而其他值的误差很小，同样，我用遗传算法优化之后这个问题依然没有解决，可以作为大家下一步研究的参考(A genetic algorithm to optimize BP neural network algorithm program, encountered a problem is that in the BP neural network simulation results, the maximum and minimum prediction error is particularly large, while the error of other values is small, the same, I use After the optimization of genetic algorithm this problem is still not solved, can be used as a reference for everyone to study next) Platform: |
Size: 376832 |
Author:sci2018
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Description: 人工神经网络（Artificial Neural Network，即ANN ），是20世纪80 年代以来人工智能领域兴起的研究热点。它从信息处理角度对人脑神经元网络进行抽象， 建立某种简单模型，按不同的连接方式组成不同的网络。神经网络的MATLAB实现(Artificial Neural Network (ANN) is a hot spot in the field of artificial intelligence since 1980s. It abstracts the neural network of human brain from the information processing point of view, establishes a simple model, and forms different networks according to the different connection modes.MATLAB implementation of neural network) Platform: |
Size: 2048 |
Author:mijunhua
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Description: BP(back propagation)神经网络是1986年由Rumelhart和McClelland为首的科学家提出的概念，是一种按照误差逆向传播算法训练的多层前馈神经网络，是目前应用最广泛的神经网络。(BP (back propagation) neural network is a concept put forward by scientists headed by Rumelhart and McClelland in 1986. It is a multilayer feedforward neural network trained according to the error reverse propagation algorithm, and it is currently the most widely applied neural network.) Platform: |
Size: 2048 |
Author:WanderKing
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Description: 利用BP神经网络识别易拉罐底字符识别，运行前注意阅读算法说明和代码中相对路径的设置。(The BP neural network is used to identify the character recognition of the bottom of the can, and the pre operation attention to the reading algorithm and the setting of the relative path in the code.) Platform: |
Size: 158720 |
Author:QZMASE |
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Description: bp神经网络分类附带详细讲解
1、本人对其中涉及到的函数进行了详细说明。
2、此程序中部分函数的使用方式是高版本Matlab中不推荐的，文中给出了当前高版本Matlab中的使用方式，并给出了相关博客地址(BP neural network classification with detailed explanation
1, I give a detailed description of the functions involved.
2. The way part of the function is used in this program is not recommended in the high version of Matlab
The use of the current high version of Matlab is given in this article) Platform: |
Size: 2048 |
Author:灭世超新星 |
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Description: This book discusses how to realize neural network in MATLAB environment, including the commonly used neural network and related theory, combined with the BP neural network, RBF neural network, SVM Platform: |
Size: 4228096 |
Author:SALMI |
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Description: 本书论述在MATLAB环境下如何实现神经网络，包括了常用的神经网络及相关理论，如BP神经 网络、RBF神经网络、SVM、SOM神经网络、灰色神经网络、决策树、随机森林、小波神经网络、NARX神经网络等以及各种优化算法与神经网络的结合。((This book discusses how to realize neural network in MATLAB environment, including the commonly used neural network and related theory, combined with the BP neural network, RBF neural network, SVM, SOM neural network, grey neural network, decision tree, random forest, wavelet neural network and NARX neural network, optimization algorithm and neural network.)) Platform: |
Size: 743424 |
Author:ES1569 |
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Description: 建立BP神经网络拟合曲面，实现激光焊接数据的预测(BP neural network mainly through 4 steps in the implementation of MATLAB, read file setting parameters, create a BP network, neural network training, neural network simulation. After the program, some basic parameters are set up. The operation of the program can get the neural network structure. It includes training algorithm, training progress, iteration number, maximum mean square error, response time and error variation curve.) Platform: |
Size: 9216 |
Author:冯大大 |
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Description: MATLAB中随机森林分析，bp神经网络分析实例(Random forest analysis in MATLAB and example of BP neural network analysis) Platform: |
Size: 3072 |
Author:泰和安不放过 |
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Description: 《MATLAB 神经网络43个案例分析》全书源代码和数据，注释详细，神经网络学习很有帮助。内含《MATLAB 神经网络43个案例分析》目录:第1章BP神经网络的数据分类语音特征信号分类;第2章 BP神经网络的非线性系统建模-非线性函数拟合等。(Analysis of 43 Cases of Neural Network in MATLAB source code data, detailed comments. Included in the catalogue of 43 Cases Analysis of MATLAB Neural Network: Chapter 1 Data Classification of BP Neural Network Classification of Speech Characteristic Signals; Chapter 2 Nonlinear System Modeling of BP Neural Network - Nonlinear Function Fitting.) Platform: |
Size: 12376064 |
Author:段石头 |
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Description: 本课题为基于MATLAB的BP神经网络手写数字识别系统。带有GUI人机交互式界面。读入测试图片，通过截取某个数字，进行预处理，经过bp网络训练，得出识别的结果。可经过二次改造成识别中文汉字，英文字符等课题。(This project is based on Matlab bp neural network Handwritten digit recognition system. With GUI human-computer interactive interface. Read in the test picture, through the interception of a number, preprocessing, after BP network training, get the recognition results. It can be transformed to recognize Chinese characters and English characters.) Platform: |
Size: 542720 |
Author:www.wobishe.com |
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Description: 采用三层BP神经网络结构，输入层神经元数为5，隐含层神经元数为3，输出层神经元数为1，使用MATLAB编写。
将所给数据按14：1分为训练样本集，和测试样本集，经测试及分析，预测误差为0.1700，误差较小。
网络训练好后，输入前一天的6组数据，即：最高价、最低价、开盘价、收盘价、成交量，就能自动预测出后一天的收盘价。(The structure of three-layer BP neural network is adopted. The number of neurons in the input layer is 5, the number of neurons in the hidden layer is 3, and the number of neurons in the output layer is 1.
The data are divided into training sample set and testing sample set according to 14:1. After testing and analysis, the prediction error is 0.1700 and the error is small.
After network training, input six sets of data from the previous day, namely, the highest price, the lowest price, the opening price, the closing price and the volume, and then automatically predict the closing price of the next day.) Platform: |
Size: 306176 |
Author:nz106 |
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Description: 该课题为基于MATLAB bp神经网络的手写汉字识别系统。可以利用鼠标手写中文汉字进行训练，测试，可以识别任何字体，只需要到GUI界面面板更换即可。在GUI界面就可以随写随训练中文，不需要到后台手动更换文字训练，方便快捷上档次。(This project is a handwritten Chinese character recognition system based on Matlab bp neural network. You can use the mouse to write Chinese characters for training and testing. You can recognize any font. You just need to change it on the GUI interface panel. In the GUI interface, you can train Chinese as you write. You don't need to manually change the text training in the background. It is convenient and fast to upgrade the level.) Platform: |
Size: 332800 |
Author:可乐一生 |
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Search - neural network BP in matlab