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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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rmsplanar
adaptive beam forming in smart antennas using rls algorithm in planar antennas
- 2010-09-16 12:53:20下载
- 积分:1
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tuxianghuiduhuaMATLAB
一个用matlab编写的关于图像处理中的灰度化和二值化。(A prepared using matlab image processing on grayscale and binary.)
- 2011-05-11 13:17:38下载
- 积分:1
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jianmo.rar
MATLAB学习与应用,便于同学掌握其相关功能,实现在学习中熟练应用(Learning and application of MATLAB to facilitate the students to master their related functions, to achieve proficiency in the application of learning)
- 2010-05-19 08:48:41下载
- 积分:1
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smartantena
MATLAB仿真在通信与电子工程中的应用-智能天线仿真MATLAB源程序(MATLAB simulation applications in communications and electronic engineering- smart antenna simulation MATLAB source)
- 2013-01-30 14:58:00下载
- 积分:1
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lagrange
拉格朗日插值法实现代码
可生成用n-1次Lagrange插值函数插值的结果(Lagrange interpolation method to achieve code)
- 2011-11-24 14:58:27下载
- 积分:1
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m_map
matlab中绘制海洋地图以及海岸线的地图的程序(map in the ocean for matlab)
- 2021-04-27 09:18:44下载
- 积分:1
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gp11
Openness is the property of distributed systems such that each subsystem is continually open to interaction with other systems (see references).
- 2010-01-07 19:04:36下载
- 积分:1
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new_specificatten
对ITU-R P.838中计算雨衰减率的算法的实线(the function to calculate the rain specfic attenuation in ITU-R P.838 )
- 2020-06-30 03:20:02下载
- 积分:1
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Monte Carlo method
用蒙特卡洛原理计算定积分的几个例子,使用平台MATLAB,程序里有问题描述和程序的详细讲解(Monte Carlo method used to calculate a few examples of fixed points, the use of platform MATLAB, the program has a problem description and procedures to explain in detail)
- 2017-10-31 16:58:25下载
- 积分:1