Location:
Search - ppca matlab
Search list
Description: PPCA变换的MATLAB程序代码 需要的可以下载
Platform: |
Size: 430169 |
Author: yuefeng |
Hits:
Description: PPCA变换的MATLAB程序代码 需要的可以下载
-PPCA transform MATLAB program code needed to download
Platform: |
Size: 430080 |
Author: yuefeng |
Hits:
Description: Probabilistic Principal Components Analysis. [VAR, U, LAMBDA] = PPCA(X, PPCA_DIM) computes the principal
％ component subspace U of dimension PPCA_DIM using a centred covariance
matrix X. The variable VAR contains the off-subspace variance (which
is assumed to be spherical), while the vector LAMBDA contains the
variances of each of the principal components. This is computed
using the eigenvalue and eigenvector decomposition of X.-Probabilistic Principal Components Analysis. [VAR, U, LAMBDA] = PPCA (X, PPCA_DIM) computes the principal component subspace U of dimension PPCA_DIM using a centred covariancematrix X. The variable VAR contains the off-subspace variance (whichis assumed to be spherical ), while the vector LAMBDA contains thevariances of each of the principal components. This is computedusing the eigenvalue and eigenvector decomposition of X.
Platform: |
Size: 1024 |
Author: 西晃云 |
Hits:
Description: 机器学习matlab源代码，包括多分类SVM，模式识别，特征选择，回归等算法。-The spider is intended to be a complete object orientated environment for machine learning in Matlab. Aside from easy use of base learning algorithms, algorithms can be plugged together and can be compared with, e.g model selection, statistical tests and visual plots.
Core library objects
wilcoxon
Wilcoxon object- significance test of results
joint_kernel
Joint kernel object- for calculating inner products in joint feature spaces
joint_data
Joint_data object
corrt_test
corrected resampled t-test object- significance test of results
Unsupervised objects
spectral
Spectral clustering
ppca
Probabilistic Principal Components Analysis
nmf
Non-negative Matrix Factorization object
mrank
Manifold Ranking
Density Estimation objects
indep
Feature selection by independent density estimation
Feature Selection objects
r2w2_sel
Feature scaling/selection via SVMs and r^2/w^2 bound.
nfe
Non-Linear Feature Elimination
mutin
Platform: |
Size: 212992 |
Author: 刘阳 |
Hits:
Description: 概率 PCA algorithm，matlab程序 -Probabilistic PCA algorithm，matlab code
Platform: |
Size: 244736 |
Author: zchww |
Hits:
Description: ppca的matlab程序。翻墙下载来。pudn目前没有哦。里面有例子，以及对应的结果。-Ppca matlab program. Over the wall to download. Pudn is not there yet There are examples, as well as the corresponding results.
Platform: |
Size: 10240 |
Author: 程 |
Hits: