文件名称:LPP: Locality Preserving Projections matlab
文件大小:2KB
文件格式:RAR
更新时间:2015-07-12 13:54:29
LPP Locality Preserving Projections
LPP: Locality Preserving Projections % Note: After applying some simple algebra, the smallest eigenvalue problem: % data^T*L*data = \lemda data^T*D*data % is equivalent to the largest eigenvalue problem: % data^T*W*data = \beta data^T*D*data % where L=D-W; \lemda= 1 - \beta. % Thus, the smallest eigenvalue problem can be transformed to a largest % eigenvalue problem. Such tricks are adopted in this code for the % consideration of calculation precision of Matlab.
【文件预览】:
LPP.m