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lle
Locally-Linear Embedding (LLE)[9] was presented at approximately the same time as Isomap. It has several advantages over Isomap, including faster optimization when implemented to take advantage of sparse matrix algorithms, and better results with many problems. LLE also begins by finding a set of the nearest neighbors of each point. It then computes a set of weights for each point that best describe the point as a linear combination of its neighbors. Finally, it uses an eigenvector-based optimization technique to find the low-dimensional embedding of points, such that each point is still described with the same linear combination of its neighbors. LLE tends to handle non-uniform sample densities poorly because there is no fixed unit to prevent the weights from drifting as various regions differ in sample densities. LLE has no internal model.
- 2011-01-23 02:12:31下载
- 积分：1
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Minh-Do--Contourlet-toolbox
Minh Do《Contourlet toolbox》(Contourlet变换影像处理工具箱)(Minh Do《Contourlet toolbox》)
- 2013-09-21 00:38:22下载
- 积分：1
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MaM
经典频偏估计算法分析研究中M&M算法的仿真实例(Classic analysis of the frequency offset estimation algorithm M & M algorithm simulation)
- 2014-05-07 14:35:31下载
- 积分：1
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kuopin4
说明： 在扩频系统中对加入的不同噪声进行仿真的源代码(in spread spectrum systems to join the different simulation of noise source)
- 2006-03-26 11:56:33下载
- 积分：1
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DS_theory
DS证据理论用于信息融合。很多学科都可能用到。(construction of the Membership function. Many disciplines may be used, in particular information class students)
- 2012-03-27 19:14:25下载
- 积分：1
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Matlab-programming-code-optimization
matlab程序编写中代码优化的基本原则和方法，本文是一篇外文文献，其中举了一些实例(Matlab programming code optimization in the basic principles and methods This article is a foreign language literature, which gave some examples)
- 2012-06-27 17:25:58下载
- 积分：1
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BP
说明： 一个非常优秀的BP神经网络Matlab源程序(A very good BP Neural Networks Matlab source code)
- 2009-10-11 16:41:41下载
- 积分：1
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bar
用MATLAB绘制几种柱状图的程序，一共有5种常用柱状图(Several MATLAB histogram mapping using the procedure, a total of five kinds of commonly used histogram)
- 2009-06-16 09:41:46下载
- 积分：1
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inldnl
使用matlab 仿真adc inldnl，源代码(Use matlab simulation adc inldnl, the source code)
- 2010-01-21 15:28:13下载
- 积分：1
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SpeechEnhancement_MyMFiles
Speech Enhancement by wavelet denoising in MATLAB
- 2010-01-28 23:35:04下载
- 积分：1
