摘要
提出的SR-2DLPP(spectral regression-2 dimensional locality preserving projection)算法结合2DLPP和SR,将其应用于人脸识别中,并对时间复杂度进行了分析,可以发现其能有效地表示数据内在固有的流形结构,并且计算复杂度和内存消耗都比较小。
The SR-2DLPP which based on spectral regression and 2DLPP applied to face recognition, and analyzed the time complexity. It made efficient use of both labeled and unlabeled points to discover the intrinsic discriminant structure in the data, and the time complexity and memory cost were small.
出处
《计算机应用研究》
CSCD
北大核心
2009年第7期2789-2792,共4页
Application Research of Computers
关键词
局部保形投影
二维局部保形投影
谱回归
人脸识别
locality preserving projection
two-dimensional locality preserving projection
spectral regression
face recognition