manifold learning matlab code 一个流行学习的matlab代码

一个流行学习demo，并且有源代码



里面实现的代码有一下文章：

MDS 
Michael Lee's MDS code

ISOMAP 

J.B. Tenenbaum, V. de Silva and J. C. Langford. A global geometric framework
for nonlinear dimensionality reduction. Science, vol. 290, pp. 2319--2323, 2000.

LLE 

L. K. Saul and S. T. Roweis. Think Globally, Fit Locally: Unsupervised Learning of
Low Dimensional Manifolds. Journal of Machine Learning Research,v4, pp. 119-155, 2003.

Hessian LLE 

D. L. Donoho and C. Grimes. Hessian Eigenmaps: new locally linear
embedding techniques for high-dimensional data. Technical Report TR-2003-08, Department of Statistics, Stanford University, 2003.

Laplacian Eigenmap 

M. Belkin, P. Niyogi, Laplacian Eigenmaps for Dimensionality Reduction and Data Representation, Neural
Computation, June 2003; 15 (6):1373-1396.

Diffusion Maps 

Nadler, Lafon, Coifman, and Kevrekidis. Diffusion maps, spectral clustering and reaction coordinates
of dynamical systems

LTSA 

Zhenyue Zhang and Hongyuan Zha. Principal Manifolds and Nonlinear Dimension Reduction
via Tangent Space Alignment. SIAM Journal of Scientific Computing, 2004, 26 (1): 313-338.

原始链接：http://www.math.ucla.edu/~wittman/mani/index.html