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kPCA_v2.0
Principal component analysis (PCA) is a popular tool for linear dimensionality reduction and feature extraction. Kernel PCA is the nonlinear form of PCA, which is promising in exposing the more complicated correlation between original high-dimensional features. In this paper, we first talk about the basic ideas of PCA and kernel PCA, and then focus on the reconstruction of pre-images for kernel PCA. We also give an introduction on how PCA is used in active shape models (ASMs), and discuss how kernel PCA can be applied to improve traditional ASMs. Then we show some experiment results to compare the performance of kernel PCA and traditional PCA for pattern classification. We also implement the kernel PCA-based ASMs, and use it to construct human face models.
- 2020-09-20 10:47:53下载
- 积分：1
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REST_V1.6_110505
进行静息态fMRI数据处理软北师大开发的件包REST(REST toolbox for resting state fMRI analysis)
- 2011-10-29 01:32:17下载
- 积分：1
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finite-difference-method
Ⅰ层模型声波波场数值的有限差分模拟程序，可自行下载研究( finite difference method)
- 2016-01-21 15:39:21下载
- 积分：1
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function
matlab的源程序码 是众多功能函数的集合(matlab source code is a collection of large number of function)
- 2009-04-22 12:27:14下载
- 积分：1
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Matlab
matlab，初学者入门的编程资料，仅供参考。(matlab, beginner programming information for reference only.)
- 2010-11-05 00:20:51下载
- 积分：1
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SVM1
a comparative study between a PI regulator and fuzzy
regulator for a control speed of a Dual Star Induction Machine (DSIM) supplied with two
PWM voltage source inverter (VSI) and decoupled by field oriented control (FOC).The
simulation results illustrate the robustness and efficiency of the fuzzy regulator to the
parametric variations.
- 2011-09-04 01:57:33下载
- 积分：1
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MatlabSimuLinkToCode
Matlab_Simulink模型到C_C_代码的自动实现(Matlab_Simulink model to C_C_ code automatically)
- 2010-10-10 10:45:17下载
- 积分：1
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dct
DCT变换,基于matlab的变换程序，可调用(DCT, matlab-based transformation program, call)
- 2012-05-27 16:15:06下载
- 积分：1
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lens-design--ZEMAX
光学设计,采用zemax设计光学系统，教程比较全面，基础(optical-design zemax)
- 2014-12-13 20:56:48下载
- 积分：1
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frequency_modulation
frequency modulation code written in matlab
- 2010-12-20 03:28:33下载
- 积分：1
