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jcwtlib-0.01.tar
独立成分分析(Independent Component Analysis, ICA)是近年来发展起来的一种有效的盲分离技术,最早是由法国学者Herault和Jutten于1986年提出。ICA方法的提出最初是用来解决“鸡尾酒会”问题,其过程可以归纳为,在源信号与传输通道参数均未知的情况下,仅根据源信号的统计特性,出现测信号恢复出源信号。ICA分析的关键在于根据一定的优化准则建立描述输出信号独立程度的优化判据,即目标函数,并设计相应的优化算法,寻求最优的分离矩阵,使得输出信号中各分量尽可能相互独立。采用ICA方法对信号进行盲分离时,可避免过多地受大能量噪声成分的影响,将部分小能量信号源识别出来。随着ICA技术的不断发展,目前ICA技术已经广泛应用于语音增强、音频识别、通信、医学信号处理、金融数据挖掘、图像消噪、数字水印、遥感等领域,并取得了一定的研究成果。(Independent Component Analysis (ICA) Component ini order, developed in recent years is a kind of effective separation technology, originally from French scholars Herault and Jutten in 1986. The proposed method is initially ICA to solve the "cocktail" problem, the process can be divided into, in the source signal transmission channels and in the case of unknown parameters according to the source of the signals, and the statistical characteristics of recovering the source signal. According to the analysis of the ICA key lies in the establishment of optimal criteria described the output signal of the independent, objective function optimization criterion, and the corresponding optimization algorithm, the optimum )
- 2010-01-04 14:21:51下载
- 积分:1
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dijkstra
dijkstar经典算法,用于寻求最短路径规划等(dijkstar classical algorithm for seeking the shortest path planning)
- 2010-05-18 20:28:10下载
- 积分:1
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matlab6.5xiaobofenxi
小波分析与应用例程在matlaB中的实现,压缩包里面包含讲义和源代码。(Wavelet analysis routines in MATLAB to achieve compression package which contains the lecture notes and source code.)
- 2012-05-08 10:52:16下载
- 积分:1
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IDASimulation
本文针对SLAM数据关联中使用最为广泛的最近邻方法作了改进,利用特征估计位置与载体预测位置之间的欧氏距离计算代替了全部特征与每个量测之间的马氏距离计算,避免了大量的矩阵乘法计算。该算法简单易行,降低了算法的计算复杂度,有利于SLAM算法的实时执行,且关联效果与全局最近邻法相同(In this paper, SLAM data association in the most widely used methods of improving the nearest neighbor, using the characteristics of the estimated location and the location of vector prediction Euclidean distance between the calculation instead of all the characteristics of each measurement between the Mahalanobis distance calculation, to avoid a large number of matrix multiplication calculation. The algorithm is simple, the algorithm to reduce computational complexity and is conducive to the implementation of real-time SLAM algorithm, and the effects associated with the same overall nearest neighbor method)
- 2008-12-19 11:09:48下载
- 积分:1
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dwt
用Matlab语言实现基于小波DWT域水印技术(Matlab language using DWT domain watermarking technique based on wavelet)
- 2011-05-13 10:14:52下载
- 积分:1
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MATLAB
这是一个matlab常用函数的参考书。里面包含的matlab常用函数的格式,用法等等。(This book is about the function of MATLAB. )
- 2009-11-27 16:18:13下载
- 积分:1
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biaozhunliziqunsuanfa
标准粒子群算法matlab程序,是粒子群优化发展的基础(Standard particle swarm optimization matlab program)
- 2011-07-03 22:03:59下载
- 积分:1
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fgf
S.J.Chapman《MATLAB编程》中文版修正版(matlab S.J.Chapman)
- 2011-12-05 23:04:31下载
- 积分:1
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cdma_codec
CDMA code with errro checking and corrections..
- 2009-11-07 07:21:52下载
- 积分:1
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P_Possion
产生一个满足泊松分布的随机序列信号。用于通信系统的信源部分(have to meet a Poisson distribution of random sequence. Communication systems for the source of)
- 2006-10-31 16:16:20下载
- 积分:1