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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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STUDIES-ON-CONTROLLABILITY
mimo ebook for control engineering
- 2011-05-07 04:47:34下载
- 积分：1
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AQ430_C_Code
matlab的关于bpsk的仿真代码，对正在学习bpsk的朋友很有帮助(simulation code, matlab on bpsk friends are learning bpsk helpful)
- 2013-01-09 22:58:54下载
- 积分：1
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chaosuseful
matlab lyapunov(Matlab lyapunov)
- 2007-01-31 22:48:36下载
- 积分：1
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11
说明： 实验一 模糊聚类的图像分割 MATLAB(MATLAB )
- 2010-06-06 21:18:49下载
- 积分：1
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BPalgorithminsinglephaseinverter
BP算法在单相逆变电源无差拍控制中的应用(BP algorithm in single-phase inverter deadbeat control of)
- 2010-08-22 16:19:39下载
- 积分：1
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harris-corner-detection
harris角点检测。使用米粒图片可对角点的地方加入标记像素加以显示(harris corner detection)
- 2013-12-21 19:04:33下载
- 积分：1
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Archive
Introduction to Random Signals and Applied Kalman Filtering 书中.M文件(MFILES of Introduction_to_Random_Signals_and_Applied_Kalman_Filtering)
- 2010-10-06 16:31:07下载
- 积分：1
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jeijiu_v73
数学方法是部分子空间法，多机电力系统仿真及其潮流计算，用于特征降维，特征融合，相关分析等。( Mathematics is part of the subspace, Multi-machine power system simulation and flow calculation, For feature reduction, feature fusion, correlation analysis.)
- 2016-09-06 17:42:14下载
- 积分：1
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PCAFENXI
pca主元分析提取出过程中最能表征系统特征的部分，对过程进行故障监测(pca is used to predict filture)
- 2010-07-01 00:57:47下载
- 积分：1
