用于变量的降维,是目前为止最好的降维方法,是比较常用的降维方法之一。
For variable dimension reduction (2020-09-19, matlab, 6KB, 下载12次)
kpca降维算法,可用于高维数据的预处理,里面有详尽的注释
kpca u964D u7EF4 u7B97 u6CD5 uFF0C u53EF u7528 u4E8E u9AD8 u7EF4 u6570 u636E u7684 u9884 u5904 u7406 uFF0C u91CC u9762 u6709 u8BE6 u5C3D u7684 u6CE8 u91CA (2017-03-24, matlab, 1KB, 下载26次)
连续相位调制信号(CPM)产生,用于特征降维,特征融合,相关分析等,包括主成分分析、因子分析、贝叶斯分析。
Continuous phase modulation signal (CPM) to produce, For feature reduction, feature fusion, correlation analysis, Including principal component analysis, factor analysis, Bayesian analysis. (2016-08-22, matlab, 6KB, 下载1次)
QPSK调制解调仿真以及绘制误码率曲线(加噪为高斯噪声)
QPSK modulation and demodulation, as well as the error rate diagram is drawn plus the Gauss noise (2016-04-20, matlab, 2KB, 下载6次)
快速PCA变换。对样本矩阵进行快速主成分分析降维,输出降维后的K维样本特征向量组成的矩阵。
fast pca coad。 (2016-01-23, matlab, 1KB, 下载19次)
matlab用GP算法求解关联维数的值。。。。。
Solving matlab correlation dimension (2015-12-15, matlab, 272KB, 下载16次)
关于数据降维PCA和KPCA的MATLAB程序,程序完整,可以直接运行
PCA and KPCA (2015-12-07, matlab, 501KB, 下载65次)
很不错的特征提取代码,降维效果好,本人已经试过,代码没有问题
about extracting feature (2015-05-26, Visual C++, 3692KB, 下载2次)
维纳滤波源程序,实现维纳滤波的程序,这是我们的作业题
weina filter (2012-12-04, matlab, 1KB, 下载10次)
关联维数计算程序,包括关联维数计算,相空间重构,关联积分计算
Correlation dimension calculation program, including calculation of correlation dimension, phase space reconstruction, correlation integral calculation (2011-09-13, matlab, 2KB, 下载201次)
Hann,Hamming,Blackman-Harris加窗波束形成方法的波束方向图比较。
Comparing of Hann,Hamming,Blackman-Harris weighting beamforming. (2011-08-24, matlab, 1KB, 下载70次)
MDDM多标记降维,可以用来减少高维多标记数据的维度。
MDDM is a package for multi-label dimensionality reduction. It can be used to reduce the dimensionality of high-dimensional multi-label data.
(2011-05-12, matlab, 9184KB, 下载32次)
图像降维方法pca和kpca的matlab程序
Image dimensional reduction pca and kpca the matlab program (2010-04-26, Others, 16KB, 下载13次)
可计算关联维数,设置分形的参数,判断混沌状态
Calculate the correlation dimension, fractal parameters set to determine chaos (2010-04-15, matlab, 1KB, 下载65次)
维纳滤波器有以下三种用途:过滤,平滑,预测,其计算可以归结为求解维纳霍夫方程
filter (2009-12-29, matlab, 1KB, 下载77次)
维纳滤波理论在图像处理中的应用。
包括维纳滤波,维纳复原,维纳边沿提取,维纳增强。我的一个小课题的终结版。
附有PPT
Wiener filtering theory in image processing applications. Including the Wiener filter, Wiener restoration, Wiener edge extraction, Wiener enhanced. I have a small issue of the final version. With PPT (2009-12-16, matlab, 1129KB, 下载29次)
《机器学习》课上的作业,PCA和LDA降维,尽管网上很多,但很少注释,另外细节上也没注意。这里有很详细的注释。另外还附上一个Naive贝叶斯分类器,大家可以作比较。附带的图像包是OLR人脸。ReducedDim为想要提取的特征数,不是百分比!
" Machine learning" classes on the homework, PCA and LDA dimensionality reduction, even though a lot of online, but few notes, on the other did not pay attention to details. Here there is a very detailed notes. In addition, attach a Naive Bayesian classifier, we can compare. Fringe image packages are OLR people face. ReducedDim you want to extract the characteristics of a few, not a percentage! (2009-03-26, matlab, 3655KB, 下载1015次)
用matlab编的语音增强的一个程序,是用维纳滤波实现的,
Matlab made use of a speech enhancement procedure, Wiener filter is used to achieve, (2009-01-08, matlab, 2KB, 下载197次)
图像数据融合技术,加噪,去噪,聚酯类分析,并附有图片,绝对可用!
Image data fusion technology, noise, noise, polyester-type analysis, together with pictures, absolutely available! (2008-06-24, matlab, 47KB, 下载44次)
维纳滤波 逆滤波matlab程序 维纳滤波 逆滤波matlab程序
Wiener Filter Wiener inverse filtering procedure filtering matlab inverse filter matlab program (2007-10-31, matlab, 46KB, 下载232次)