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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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Timothy-A.-Davis.MATLAB-Primer
说明: matlab 编程(第七版),英文书籍,详细阐述了matlab工具的使用(Timothy A. Davis.MATLAB Primer.7th ed.CRC.2005)
- 2011-03-16 18:06:28下载
- 积分:1
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CHAPTER5
数字PID的matlab仿真程序,针对刘金琨的先进PID控制的matlab仿真,里面的部分程序进行了修改 第五章(Digital PID of matlab simulation program for Liu Jinkun matlab advanced PID control simulation, which part of the program were modified Chapter)
- 2011-04-22 21:16:33下载
- 积分:1
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MFAC
无模型自适应控制程序,使用MATLAB编写(Model free adaptive control program, coding with MATLAB.)
- 2016-07-14 17:48:55下载
- 积分:1
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MPSKgauss
高斯加性白噪声下采用MPSK调制的系统BER性能分析(High places like the white noise of the adoption of MPSK modulation system BER performance analysis)
- 2008-05-05 16:20:08下载
- 积分:1
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SharpPart
sharppart function for wavelet analysis
- 2013-05-15 03:28:26下载
- 积分:1
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miniumpath
说明: Floyd算法,求两点间最小路径,很有用(Floyd algorithm for the minimum path between two points, very useful)
- 2008-09-03 17:11:04下载
- 积分:1
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APPgetLargeConnectedEdges
效果很好的直线提取算法,抗噪声能力很好,希望对大家有用(Uses the method of Video Compass to get long, straight edges)
- 2012-05-10 17:08:55下载
- 积分:1
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jack_immune
一个基于Matlab的人工免疫算法解决多峰函数优化(An artificial immune algorithm based on Matlab
)
- 2013-11-06 22:12:14下载
- 积分:1
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parallel_tasks
Tutorial: Parallel computing toolbox for matlab.
- 2015-01-24 18:12:11下载
- 积分:1