在网上下载到的各种降维方法的MATLAB程序，希望对大家能有所帮助

在网上下载到的各种降维方法的MATLAB程序，希望对大家能有所帮助-Downloaded to a variety of methods of dimensionality reduction MATLAB procedures, in the hope that we can help

Clustering Evaluation: Evaluate the clustering result by accuracy and normalized mutual information Deng Cai, Xiaofei He, and Jiawei Han, "Document Clustering Using Locality Preserving Indexing", in IEEE TKDE, 2005. Bi

邓蔡写的PCA算法，很详细，值得初学者借鉴-DengCai write PCA algorithm, very detailed, is worth reference for beginners