PCA

abbr.

Polar Cap Absorption 极地冷空气堆吸收；极冠吸收；

Kernel PCA and de-noising in feature spaces
Kernel PCA and De-noising in feature spaces
A Comparison of SIFT, PCA-SIFT and SURF
PCA-SIFT: a more distinctive representation for local image descriptors
Clustered blockwise PCA for representing visual data
Why can LDA be performed in PCA transformed space?
Analysis of multiblock and hierarchical PCA and PLS models
A Direct Formulation for Sparse PCA Using Semidefinite Programming
Gabor-Based Kernel PCA with Fractional Power Polynomial Models for Face Recognition
Two-Dimensional PCA: A New Approach to Appearance-Based Face Representation and Recognition