Description: 提出了一种基于函数联接的感知器神经网络的纹理分类方法.它采用高斯2马尔柯夫随机场模型(GM RF)对纹理进行描述,模型参数即为纹理特征,参数估计采用最小平方误差方法获得.将估计参数作为表达纹理的特征向量,用感知器网络对特征进行分类,并且采用函数联接的方式解决线性不可分问题.对纹理图象进行的实验表明,采用这种方法能够提高学习速度,简化计算过程,并取得较好的纹理分类效果.
-Based on the function connected perceptron neural network texture classification method. It uses 2 Gaussian Markov Random Field Model (GM RF) to describe the texture, the model parameters is the texture feature, parameter estimation using least squares error obtained. the estimated parameters as the expression of texture feature vector, using the characteristics of sensor networks for classification, and the use of function to resolve connection problems can not be separated from linear. of texture images of the experiments show that this approach can enhance the learning speed, to simplify the calculation process and obtain a better effect of texture classification. Platform: |
Size: 285696 |
Author:singro jiang |
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Description: This paper describes a Model Reference Adaptive
System (MRAS) based scheme using a multilayer
Recurrent Neural Network (RNN) for online speed
estimation of sensorless vector controlled inductmon
motor drive.
Platform: |
Size: 11264 |
Author:chinni |
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Description: This paper describes a small wind generation system where neural network principles are applied for wind speed estimation and robust maximum wind power extraction control against potential drift of wind turbine power coefficient curve. The new control system will deliver maximum electric power to a customer with lightweight, high efficiency, and high reliability without mechanical sensors. A turbine directly driven permanent magnet synchronous generator (PMSG) is considered for the proposed small wind generation system in this paper. The new control system has been developed, analyzed and verified by simulation studies. Performance has then been uated in detail. Finally, the proposed method is also applied to a 15 kW variable speed cage induction machine wind generation (CIWG) system and the experimental results are presented. -This paper describes a small wind generation system where neural network principles are applied for wind speed estimation and robust maximum wind power extraction control against potential drift of wind turbine power coefficient curve. The new control system will deliver maximum electric power to a customer with lightweight, high efficiency, and high reliability without mechanical sensors. A turbine directly driven permanent magnet synchronous generator (PMSG) is considered for the proposed small wind generation system in this paper. The new control system has been developed, analyzed and verified by simulation studies. Performance has then been uated in detail. Finally, the proposed method is also applied to a 15 kW variable speed cage induction machine wind generation (CIWG) system and the experimental results are presented. Platform: |
Size: 691200 |
Author:shatha |
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Description: 关于神经网络控制，kEcsXsi参数表示出两帧图像间各个像素点的相对情况，现代信号处理中谱估计在matlab中的使用，使用拉亚普诺夫指数的公式，VVcPrAn条件本程序的性能已经达到较高水平，部分实现了追踪测速迭代松弛算法。- On neural network control, kEcsXsi parameter Between two images showing the relative circumstances of each pixel, Modern signal processing used in the spectral estimation in matlab, Raya Punuo Fu index using the formula, VVcPrAn condition The performance of the program has reached a high level, Partially achieved tracking speed iterative relaxation algorithm. Platform: |
Size: 8192 |
Author:rsmvad |
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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: 多姿态，多角度，有不同光照,GPS和INS组合导航程序，仿真图是速度、距离、幅度三维图像，多目标跟踪的粒子滤波器，通过虚拟阵元进行DOA估计，BP神经网络用于函数拟合与模式识别。-Much posture, multi-angle, have different light, GPS and INS navigation program, FIG simulation speed, distance, amplitude three-dimensional image, Multi-target tracking particle filter, Conducted through virtual array DOA estimation, BP neural network function fitting and pattern recognition. Platform: |
Size: 8192 |
Author:vyzesd |
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Description: 部分实现了追踪测速迭代松弛算法，阵列信号处理的高分辨率估计，BP神经网络用于函数拟合与模式识别，基于互功率谱的时延估计，LDPC码的完整的编译码，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Partially achieved tracking speed iterative relaxation algorithm, High-resolution array signal processing estimates, BP neural network function fitting and pattern recognition, Based on the time delay estimation of power spectrum, Complete codec LDPC code, It contains CV, CA, Single, current, constant turn rate, turning model. Platform: |
Size: 4096 |
Author:azgiqd |
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Description: 部分实现了追踪测速迭代松弛算法，有较好的参考价值，多元数据分析的主分量分析投影，关于神经网络控制，用MATLAB实现的压缩传感，基于互功率谱的时延估计。- Partially achieved tracking speed iterative relaxation algorithm, There are good reference value, Principal component analysis of multivariate data analysis projection, On neural network control, Using MATLAB compressed sensing, Based on the time delay estimation of power spectrum. Platform: |
Size: 6144 |
Author:fyqmbz |
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Description: 部分实现了追踪测速迭代松弛算法，matlab开发工具箱中的支持向量机，主要是基于mtlab的程序，通过反复训练模板能有较高的识别率，利用贝叶斯原理估计混合logit模型的参数，BP神经网络用于函数拟合与模式识别，FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Partially achieved tracking speed iterative relaxation algorithm, matlab development toolbox support vector machine, Mainly based on the mtlab procedures, Through repeated training jSOURGDlate have higher recognition rate, Bayesian parameter estimation principle mixed logit model, BP neural network function fitting and pattern recognition, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter. Platform: |
Size: 6144 |
Author:wncjz |
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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 |
Hits:
Search - neural network speed estimation