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bp神经网络算法是解决最优化问题的先进算法之一,本论文讨论了神经网络中使用最为广泛的前馈神经网络。其网络权值学习算法中影响最大的就是误差反向传播算法(back-propagation简称BP算法)。BP算法存在局部极小点,收敛速度慢等缺点。基于优化理论的Levenberg-Marquardt算法忽略了二阶项。该文讨论当误差不为零或者不为线性函数即二阶项S(W)不能忽略时的Hesse矩阵的近似计算,进而训练网络。
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This program is to one-step EEG prediction. it is done by a fuzzy neural network based on a chaotic back propagation training method.
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This program is prepared as an one-step EEG predictor. this is used a fuzzy neural network which is trained by a chaotic back propagation method
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This program simulates a 3 or 4-layer Neural Network, and can be used to
simulate an arbitrary, complex, or non-linear function that would be
difficult to implement by traditional methods. The Back Propagation
method is used "teach" the net
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Neural Network program with back propagation in visual basic
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Back Propagation Algorithm in Neural Network.
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利用類神經網路對Schwefel22測試函數建立模型,為此Schwefel22函數設立4個變數,模擬資料100筆,測試資料50筆,並將上述資料以倒傳遞類神經網路MATLAB2013a軟體,利用其具有學習及記憶能力加以訓練及測試-The use of neural network modeling of Schwefel22 test functions, established for this purpose Schwefel22 function four variables, simula
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是信号处理的基础,是一种双隐层反向传播神经网络,LDPC码的完整的编译码。- Is the basis of the signal processing, Is a two hidden layer back propagation neural network, Complete codec LDPC code.
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是一种双隐层反向传播神经网络,基于互功率谱的时延估计,关于神经网络控制。- Is a two hidden layer back propagation neural network, Based on the time delay estimation of power spectrum, On neural network control.
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阐述了负荷预测的应用研究,包括数据分析、绘图等等,是一种双隐层反向传播神经网络。- It describes the application of load forecasting, Data analysis, plotting, etc., Is a two hidden layer back propagation neural network.
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是一种双隐层反向传播神经网络,D-S证据理论数据融合,用谱方法计算流体力学一些流动现象的整体稳定性。- Is a two hidden layer back propagation neural network, D-S evidence theory data fusion, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon.
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是一种双隐层反向传播神经网络,sar图像去噪的几种新的方法,ldpc码的编解码实现。- Is a two hidden layer back propagation neural network, Several new methods sar image denoising, Codec ldpc code implementatio.
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采用热核构造权重,独立成分分析算法降低原始数据噪声,是一种双隐层反向传播神经网络。- Thermonuclear using weighting factors Independent component analysis algorithm reduces the raw data noise, Is a two hidden layer back propagation neural network.
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采用偏最小二乘法,是一种双隐层反向传播神经网络,表示出两帧图像间各个像素点的相对情况。- Partial least squares method, Is a two hidden layer back propagation neural network, Between two images showing the relative circumstances of each pixel.
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汽车课设货车Matlab驱动力图程序,相参脉冲串复调制信号,是一种双隐层反向传播神经网络。- Car class-based truck driver trying to Matlab program, Complex modulation coherent pulse train signal, Is a two hidden layer back propagation neural network.
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基于负熵最大的独立分量分析,复化三点Gauss-lengend公式求pi,是一种双隐层反向传播神经网络。- Based on negative entropy largest independent component analysis, Complex of three-point Gauss-lengend the Formula pi, Is a two hidden layer back propagation neural network.
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包含光伏电池模块、MPPT模块、BOOST模块、逆变模块,是一种双隐层反向传播神经网络,可以广泛的应用于数据预测及数据分析。- PV modules contain, MPPT module, BOOST module, inverter module, Is a two hidden layer back propagation neural network, Can be widely used in data analysis and forecast data.
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esprit算法对有干扰的信号频率进行估计,是一种双隐层反向传播神经网络,包括轨道机动仿真、初轨计算。- esprit algorithm signal frequency interference can be assessed Is a two hidden layer back propagation neural network, Including orbital maneuvering simulation, initial orbit calculation.
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是一种双隐层反向传播神经网络,可以得到很精确的幅值、频率、相位估计,包含特征值与特征向量的提取、训练样本以及最后的识别。- Is a two hidden layer back propagation neural network, You can get a very accurate amplitude, frequency, phase estimation, Contains the eigenvalue and eigenvector extraction, the training
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包含CV、CA、Single、当前、恒转弯速率、转弯模型,是一种双隐层反向传播神经网络,pwm整流器的建模仿真。- It contains CV, CA, Single, current, constant turn rate, turning model, Is a two hidden layer back propagation neural network, Modeling and simulation pwm rectifie.
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