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于 2010-01-09 发布文件大小:88KB

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下载积分: 1 下载次数: 110

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摘要:提出了一种新型的人工免疫算法用来解决多目标函数优化问题。基于自然免疫系统固有的优良特性对算法进行了设计和分析。最后,算法对3个较复杂的多目标问题进行了优化,优化结果能很好地覆盖问题的Pareto最优面,并且把算法与某些混合遗传算法进行了对比实验,表明人工免疫算法在解决多目标优化问题上具有可观的研究前景。 (Abstract:In order to effectively solve multiobjective optimization problems, a novel artificial immune algorithm is proposed. It is de signed and analyzed based on excellent intrinsic features of nature immune systems. Additionally, the algorithm sensitivity to its tuning pa rameters is briefly assessed. Finally, the algorithm is applied to solve three complex multiobjective optimization problems and the results ca perfectly map the Pareto-optimal fronts. By comparing the algorithm with some genetic algorithms, it shows the good prospect to apply ar tificial immune system to solve multiobjective optimization problems. )

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matlabjuanji
在matlab 环境下运用卷积算法实现对图像损坏区域的修复。(Matlab environment in the use of the image deconvolution algorithm to repair damage to the region.)

2009-04-10 13:13:02下载

积分：1
basic-of-wavelet
说明：本书旨在介绍小波变换，福利叶变换基本理论。小波变换在工程应用中很广泛，比如信号处理，图像处理等。(This book aims to introduce the wavelet transform, the basic theory of Fourier transform welfare. Wavelet transform in a very wide range of engineering applications, such as signal processing, image processing.)

2011-02-23 21:02:34下载

积分：1
wavedetect
本函数将完成经典的w_svd模型下，数字水印的检测(This function will finish w_svd model, the classic digital watermark detection)

2011-05-30 19:11:49下载

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ZJXH
针对永磁同步电机常规直接转矩控制系统涉及到的问题,例如磁链的准确观测、定子电阻的变化、电压矢量开关表的改进以及滞环控制器的改进等等,本文都作了详细的分析,并提出了改进方案。为了提高系统的性能,本文将空间矢量调制的方法引入了常规直接转矩控制中,并在此基础上,对永磁同步电机无速度传感器问题作了详细的分析,总结了国内外的研究热点,提出了采用转子磁链矢量为基础的永磁同步电机直接转矩控制速度估计方法。仿真结果表明,该方案具有很好的动、静态特性。(Firstly, the paper analyzes the principle of direct torque control of permanent magnet synchronous motor and elaborates the impact of space voltage vector of the stator flux and the electromagnetic torque.Secondly, the paper introduces direct torque control of permanent magnet synchronous motor SVPWM technology.Under the same hardware conditions,the system can obtain More continuous voltage space vector by taking advantage of SVPWM.The simulation results show the program not only keeps the direct torque control fast dynamic response, but also reduce the motor torque ripple.)

2020-09-19 20:57:55下载

积分：1
hengmen_v74
数学方法是部分子空间法，有小波分析的盲信号处理，小波包分析提取振动信号中的特征频率。( Mathematics is part of the subspace, There Wavelet Analysis Blind Signal Processing, Wavelet packet analysis to extract vibration signal characteristic frequency.)

2016-11-20 09:50:36下载

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precision
说明：捷联惯导系统传递对准MATLAB程序，传递对准的精度评估。(SINS Transfer Alignment MATLAB procedures, transfer alignment accuracy assessment.)

2008-09-18 16:17:00下载

积分：1
double-talk-dectetion
主要根据回声路径的改变来判断是否发生了双端通话，对研究算法的同学具有一定的参考价值。(A double-ended conversation about the detection of foreign literature, mainly based on changes in the echo path to determine whether there has been double-ended conversation, students study algorithm has a certain reference value.)

2020-11-20 00:29:37下载

积分：1
lisanyouhua
在数学建模中国离散规划时用这个程序很好用(China in the mathematical modeling of discrete planning to use this program very easy to use)

2013-12-15 17:37:19下载

积分：1
KSVD
一种在matlab环境下的计算稀疏表示的学习字典的算法(A learning dictionary algorithm for computing sparse representation in Matlab environment)

2017-09-11 15:28:44下载

积分：1
duopule
该程序是信号的多普勒现象，通过设置不同的参数，可得到不同的现象，具有一定的参考价值。(that the procedure was the Doppler signal, by setting different parameters, will be different, has some reference value.)

2020-08-14 14:48:26下载

积分：1

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