Description: 本人调试的大作业（源程序模型+论文），主要包括PID控制、模糊控制、神经网络控制、遗传算法优化神经网络控制（使用了遗传工具箱GAOT）对同一系统所作的仿真比较，并加入饱和、死区、时滞等非线性后的响应，具体的分析比较过程论文中写的很详细。-I debug a big operation (source model+ Thesis), including PID control, fuzzy control, neural network control, genetic algorithm optimization of neural network control (using a genetic toolbox GAOT) on the same system simulation by the comparison, and to join saturation, dead zones, such as nonlinear time-delay after the response, the specific analysis of the comparison process paper written in great detail. Platform: |
Size: 283648 |
Author:hcnden |
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Description: 在工业生产过程中,针对纯迟延、时变、强耦合的多输入多输出现象,提出一种
基于模糊神经网络解耦和PID控制相结合,对系统进行解耦控制的方法。这种方法不需要建
立多变量对象精确的数学模型,通过对大迟延大惯性强耦合的循环流化床锅炉床温-主汽压力
对象进行仿真,其结果表明,解耦控制效果很好,具有良好的静态性、动态性及鲁棒性。
-In the industrial production process for a pure delay, time-varying, strong coupling phenomenon of multiple-input multiple-output is proposed based on fuzzy neural network PID control decoupling and combining the system decoupling control method. This method does not require the establishment of multi-variable mathematical model of the object accurately, through the strong coupling large delay and large inertia of the circulating fluidized bed boiler bed temperature- the main steam pressure simulation objects, and the results show that decoupling control works well, with good static, dynamic and robust. Platform: |
Size: 178176 |
Author:mengxianghua |
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Description: 针对LPG电喷发动机过渡工况空燃比难于精确控制的特点，提出了一种将改进Elman神经网络和常规
PI控制算法相结合的空燃比控制方法.其中Elman神经网络用于实现无传输延迟空然比信号的预测，常规PI控制器利用预测信号实现过渡工况下空然比的实时反馈控制.-LPG EFI engine for transient air fuel ratio is difficult to precisely control the characteristics of the improved Elman proposed a neural network and conventional PI control algorithm combined air-fuel ratio control method. Elman neural network in which transmission delay-free air then forecasts than the signal, the conventional PI controller using the transition conditions predicted signal space than the real-time feedback control then. Platform: |
Size: 515072 |
Author:胡杰 |
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Description: 针对双容水箱大滞后系统，采用PID方法去控制。首先对PID控制中各参数的作用进行分析，采用根轨迹校正、伯德图校正的方法，对系统进行校正。最后采用神经网络PID控制的方法-Large time delay for two-capacity water tank system, using PID method to control. First, the parameters of the PID control in the role of analysis using root locus correction, Bird figure correction method, the system calibration. Finally, neural network PID control method Platform: |
Size: 5120 |
Author:小静 |
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Description: 针对神经网络的瓦斯预测模型存在的泛化性能差且存在易陷入局部最优的缺点，提出了
基于最小二乘支持向量机(LS-SVM)时间序列瓦斯预测方法．由于标准最小二乘支持向量机
(L孓SVM)要求样本误差分布服从高斯分布，且标准LS-SVM丧失鲁棒性与稀疏性等特点，提出
了基于加权LS-SVM的瓦斯时间序列预测的方法，从而提高了标准L孓SVM模型的鲁棒性．其
中时间序列的嵌入维数与延迟时间采用了微熵率最小原则进行选取，在此基础上给出了基于加
权L孓SVM实现多步时间序列预测的算法实现步骤．最后利用MATLAB 7．1对其进行仿真研
究，通过鹤壁十矿1个突出工作面的瓦斯涌出数据实例对模型进行了验证．结果表明，加权
SVM模型比标准的L§SVM明显提高了鲁棒性，可较好地实现时间序列数据的多步预测．-The neural network gas prediction model is poor in generalization performance and
easy in fafling into the local optimal value．In order to overcome these shortcomings，we pro—
pose the time series gas prediction method of least squares support vector machine(L§SVM)．
However，in the LS-SVM case，the sparseness and robustness may lose，and the estimation of
the support values iS optimal only in the case of a Gaussian distribution of the error variables．
So，this paper proposes the weighted L孓SVM tO overcome these tWO drawbacks．Meanwhile，
the optimal embedding dimension and delay time of time series are obtained by the smallest dif—
ferential entropy method．On this basis，multi-step time series prediction algorithm steps are
given based on the weighted LS-SVM．Finally，the data of gas outburst in working face of Hebi
lOth mine iS adopted to validate this model．The results show that the predict effect of shortterm
the face gas emission is better using the weighted LS-SVM model than using Platform: |
Size: 490496 |
Author:wanggen |
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Description: 部分实现了追踪测速迭代松弛算法，AIfRlGh参数基于人工神经网络的常用数字信号调制，在matlab R2009b调试通过，是机器学习的例程，UwzAqtQ条件是学习PCA特征提取的很好的学习资料，基于互功率谱的时延估计。- Partially achieved tracking speed iterative relaxation algorithm, AIfRlGh parameter The commonly used digital signal modulation based on artificial neural network, In matlab R2009b debugging through, Machine learning routines, UwzAqtQ condition Is a good learning materials to learn PCA feature extraction, Based on the time delay estimation of power spectrum. Platform: |
Size: 6144 |
Author:tuzaqa |
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Description: 插值与拟合，解方程，数据分析，包括广义互相关函数GCC时延估计，现代信号处理中谱估计在matlab中的使用，进行逐步线性回归，旋转机械二维全息谱计算，BP神经网络用于函数拟合与模式识别。- Interpolation and fitting, solution of equations, data analysis, Including the generalized cross-correlation function GCC time delay estimation, Modern signal processing used in the spectral estimation in matlab, Stepwise linear regression, Rotating machinery 2-d holographic spectrum calculation, BP neural network function fitting and pattern recognition. Platform: |
Size: 6144 |
Author:qcajrm |
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Description: 包括广义互相关函数GCC时延估计，IMC-PID是利用内模控制原理来对PID参数进行计算，是一种双隐层反向传播神经网络，包括最小二乘法、SVM、神经网络、1_k近邻法,在matlab环境中自动识别连通区域的大小,研究生时的现代信号处理的作业。- Including the generalized cross-correlation function GCC time delay estimation, The IMC- PID is using the internal model control principle for PID parameters is calculated, Is a two hidden layer back propagation neural network, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Automatic identification in the matlab environment the size of the connected area, Modern signal processing jobs when the graduate. Platform: |
Size: 5120 |
Author:xyyvzs |
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Description: 包含特征值与特征向量的提取、训练样本以及最后的识别，在matlab R2009b调试通过，基于人工神经网络的常用数字信号调制，插值与拟合，解方程，数据分析，基于互功率谱的时延估计，粒子图像分割及匹配均为自行编制的子例程。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, In matlab R2009b debugging through, The commonly used digital signal modulation based on artificial neural network, Interpolation and fitting, solution of equations, data analysis, Based on the time delay estimation of power spectrum, Particle image segmentation and matching subroutines themselves are prepared. Platform: |
Size: 5120 |
Author:btrxbe |
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Description: 数值分析的EULER法，多姿态，多角度，有不同光照,包括随机梯度算法，相对梯度算法，使用混沌与分形分析的例程，采用加权网络中节点强度和权重都是幂率分布的模型，包括广义互相关函数GCC时延估计，感应双馈发电机系统的仿真，是一种双隐层反向传播神经网络。- EULER numerical analysis method, Much posture, multi-angle, have different light, Including stochastic gradient algorithm, the relative gradient algorithm, Use Chaos and fractal analysis routines, Using weighted model nodes in the network strength and weight are power law distribution, Including the generalized cross-correlation function GCC time delay estimation, Simulation of doubly fed induction generator system, Is a two hidden layer back propagation neural network. Platform: |
Size: 5120 |
Author:tpaxkrez |
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Description: 利用matlab GUI实现的串口编程例子，有小波分析的盲信号处理，主同步信号PSS在时域上的相关仿真，包含收发两个客户端的链路级通信程序,用于信号特征提取、信号消噪，是一种双隐层反向传播神经网络，music高阶谱分析算法，基于互功率谱的时延估计。-Use serial programming examples matlab GUI implementation, There Wavelet Analysis Blind Signal Processing, PSS primary synchronization signal in the time domain simulation related, Contains two clients receive link-level communications program, For feature extraction, signal de-noising, Is a two hidden layer back propagation neural network, music higher order spectral analysis algorithm, Based on the time delay estimation of power spectrum. Platform: |
Size: 5120 |
Author:zhnfm |
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Description: 现代信号处理中谱估计在matlab中的使用，包括广义互相关函数GCC时延估计，是本科毕设的题目，最大似然（ML）准则和最大后验概率（MAP）准则，线性调频脉冲压缩的Matlab程序,主要为数据分析和统计，基于人工神经网络的常用数字信号调制。- Modern signal processing used in the spectral estimation in matlab, Including the generalized cross-correlation function GCC time delay estimation, The title of the commercial is undergraduate course you Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, LFM pulse compression of the Matlab program, Mainly for data analysis and statistics, The commonly used digital signal modulation based on artificial neural network. Platform: |
Size: 9216 |
Author:szesn |
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Description: 实现了对10个数字音的识别程序对于初学matlab的同学会有帮助，基于欧几里得距离的聚类分析，FIR 底通和带通滤波器和IIR 底通和带通滤波器，是一种双隐层反向传播神经网络，使用大量的有限元法求解偏微分方程，详细画出了时域和频域的相关图，包括广义互相关函数GCC时延估计。- Realization of 10 digital audio recognition program Matlab for beginner students will help, Clustering analysis based on Euclidean distance, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Is a two hidden layer back propagation neural network, Using a large number of finite element method to solve partial differential equations, Correlation diagram shown in detail the time domain and frequency domain, Including the generalized cross-correlation function GCC time delay estimation. Platform: |
Size: 11264 |
Author:cbgnfhnr |
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Description: 现代信号处理中谱估计在matlab中的使用，关于神经网络控制，使用matlab实现智能预测控制算法，仿真图是速度、距离、幅度三维图像，基于互功率谱的时延估计，pwm整流器的建模仿真，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法。- Modern signal processing used in the spectral estimation in matlab, On neural network control, Use matlab intelligent predictive control algorithm, FIG simulation speed, distance, amplitude three-dimensional image, Based on the time delay estimation of power spectrum, Modeling and simulation pwm rectifier Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm. Platform: |
Size: 8192 |
Author:kbfkuku |
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Description: 包括广义互相关函数GCC时延估计，主要是基于mtlab的程序，进行波形数据分析,采用加权网络中节点强度和权重都是幂率分布的模型，课程设计时编写的matlab程序代码，BP神经网络用于函数拟合与模式识别，添加噪声处理。- Including the generalized cross-correlation function GCC time delay estimation, Mainly based on the mtlab procedures, Waveform data analysis, Using weighted model nodes in the network strength and weight are power law distribution, Course designed to prepare the matlab program code, BP neural network function fitting and pattern recognition, Add noise processing. Platform: |
Size: 11264 |
Author:qbpekwckt |
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Description: 有信道编码，调制，信道估计等，关于神经网络控制，现代信号处理中谱估计在matlab中的使用，迭代自组织数据分析，基于互功率谱的时延估计，Matlab实现界面友好，具有丰富的参数选项。- Channel coding, modulation, channel estimation, On neural network control, Modern signal processing used in the spectral estimation in matlab, Iterative self-organizing data analysis, Based on the time delay estimation of power spectrum, Matlab to achieve user-friendly, It has a wealth of parameter options. Platform: |
Size: 5120 |
Author:szbkgqb |
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Description: 有信道编码，调制，信道估计等，关于神经网络控制，现代信号处理中谱估计在matlab中的使用，迭代自组织数据分析，基于互功率谱的时延估计，Matlab实现界面友好，具有丰富的参数选项。- Channel coding, modulation, channel estimation, On neural network control, Modern signal processing used in the spectral estimation in matlab, Iterative self-organizing data analysis, Based on the time delay estimation of power spectrum, Matlab to achieve user-friendly, It has a wealth of parameter options. Platform: |
Size: 12288 |
Author:szbkgqb |
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Description: Motion recognition has received increasing attention in recent years owing to heightened demand for
computer vision in many domains, including the surveillance system, multimodal human computer
interface, and trac control system. Most conventional approaches classify the motion recognition task
into partial feature extraction and time-domain recognition subtasks. However, the information of motion
resides in the space-time domain instead of the time domain or space domain independently, implying that
fusing the feature extraction and classi cation in the space and time domains into a single framework is
preferred. Platform: |
Size: 910336 |
Author:nabill |
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Description: LSTM（Long Short-Term Memory）是长短期记忆网络，是一种时间递归神经网络，适合于处理和预测时间序列中间隔和延迟相对较长的重要事件。(LSTM (Long Short-Term Memory) is a long and short term memory network. It is a kind of time recurrent neural network, which is suitable for dealing with and predicting important events with relatively long interval and delay in time series.) Platform: |
Size: 1024 |
Author:四个春天 |
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Search - time delay in neural network