DOI: 10.1016/J.PATCOG.2011.05.014
关键词: Feature extraction 、 Data mining 、 Dimensionality reduction 、 Unsupervised learning 、 Feature vector 、 Supervised learning 、 Artificial intelligence 、 Pattern recognition 、 Mathematics 、 Locality 、 Projection (set theory) 、 Nonlinear dimensionality reduction
摘要: … the original data into a lower dimensional feature space by preserving the local neighborhood structure. Among these methods, locality preserving projection (LPP) is one of the most …