搜索资源列表
pcahao
- /* Principal Components Analysis or the Karhunen-Loeve expansion is a classical method for dimensionality reduction or exploratory data analysis. One reference among many is: F. Murtagh and A. Heck, Multivariate
2DLDA_PK_LDA_for_feature_extraction
- These are the codes in \"A note on two-dimensional linear discrimant analysis\", Pattern Recognition Letter In this paper, we show that the discriminant power of two-dimensional discriminant analysis is not stronger t
RAFisher2cda
- 利用fisher线性判别分析进行数据降维-using linear discriminant analysis of data dimensionality reduction
sharePfisher
- 确定投影方向使得降维以后，样本不但线性可分，而且可分性更好-Determine the projection direction makes dimensionality reduction, sample not only linearly separable, and a better separability
hunanface_orientation
- 人脸的检测与定位算法，采用降维算法实现：）-Face Detection and localization algorithm, using dimensionality reduction algorithm :)
mani
- 图象降维算法,比如有名的LLE,PCA,ISOMAP......等,对研究图象分析的研究人员有很大的帮助-image dimensionality reduction algorithms such as the famous LLE, PCA, ISOMAP .... Image analysis of the study researchers will be very helpful
LLE
- LLE 一种非线性维数约减算法，非常好用-LLE a nonlinear dimensionality reduction algorithm, a very handy
ScatteredDataInterpolationusingRadialBaseFunctions
- Set of functions that can be used for interpolation of scattered data of any dimensionality. -Set of functions that can be used for interp olation of scattered data of any dimensionalit y.
DIMENSIONALITY
- 一些有参考价值外文文章关于人脸识别方面的．如果你还没有大量阅读外文文章那就快看看这些吧，对你会有帮助的-some reference value of foreign articles on the face recognition. If you have not read a lot of foreign articles would soon see their bar, you can be helpful
Neural_Networks_in_Finance
- Neural Network in Finance (神经网络在金融界:赢得预言性的优势)全部原码。内容包括预测与估计，对时间数列的分析，利用神经网络进行降维和分级等很多例子。-Neural Network in Finance (neural networks in the financial sector : won prophetic edge) all the original code. Including forecasts
C__MATLAB7_work_temporary_twodlpp2
- 2维LPP（2维局部映射保护）代码，可以对图像等二维数据进行降维。-two-dimensional LCDs (two-dimensional mapping of local protection) code, two-dimensional images of data dimensionality reduction.
cluster-hyper-dim
- This paper studies the problem of categorical data clustering, especially for transactional data characterized by high dimensionality and large volume. Starting from a heuristic method of increasing the height-to-w
hyperspectral
- 用于高光谱图像处理的matlab程序，包括图像融合，降维和图像的极大似然分类程序-for hyperspectral image processing Matlab procedures, including image fusion, dimensionality reduction and image of the maximum likelihood classification procedures
KPCA
- KPCA主要在图像去噪声方面有应用。此外还可以进行特征提取，降维使用 -KPCA major noise in the image to have the application. In addition can also be used for feature extraction, dimensionality reduction using
dimensionality
- 此程序主要测试50HZ~3KHZ音频范围幅频特性测试程序.程序包含主控程序和显示程序.-This procedure tests the scope of 50HZ ~ 3KHZ audio amplitude-frequency characteristics of testing procedures. Procedures included control procedures and display program.
FCBF-java
- Feature selection is a preprocessing technique frequently used in data mining and machine learning tasks. It can reduce dimensionality, remove irrelevant data, increase learning accuracy, and improve results comprehensib
craete_swissroll
- 人工产生swissroll数据集，方便一些降维方法的效果验证-Swissroll generate artificial data sets to facilitate some of the effects of dimensionality reduction methods to verify
create_scurve
- 人工产生scurve数据集，方便一些降维方法的效果验证-Scurve generate artificial data sets to facilitate some of the effects of dimensionality reduction methods to verify
MATLAB_Codes_for_Dimensionality_Reduction
- 数据降维工具箱，包括一些典型算法，例如pca，lle，mds，lda等。-Data dimensionality reduction tool kit, including some typical algorithms, such as the pca, lle, mds, lda, etc..
Isomapfiles
- 此程序是进行人脸识别时，进行非线性降维后提取特征的一个典型方法，想做非线性降维特征提取的朋友可以研究，本人看后收获颇多-This procedure is carried out face recognition, the non-linear dimensionality reduction after the extraction of the characteristics of a typical method to do no