Title
Fast implementation of two-dimensional singular spectrum analysis for effective data classification in hyperspectral imaging.
Abstract
Although singular spectrum analysis (SSA) has been successfully applied for data classification in hyperspectral remote sensing, it suffers from extremely high computational cost, especially for 2D-SSA. As a result, a fast implementation of 2D-SSA namely F-2D-SSA is presented in this paper, where the computational complexity has been significantly reduced with a rate up to 60%. From comprehensive experiments undertaken, the effectiveness of F-2D-SSA is validated producing a similar high-level of accuracy in pixel classification using support vector machine (SVM) classifier, yet with a much reduced complexity in comparison to conventional 2D-SSA. Therefore, the introduction and evaluation of F-2D-SSA completes a series of studies focused on SSA, where in this particular research, the reduction in computational complexity leads to potential applications in mobile and embedded devices such as airborne or satellite platforms.
Year
DOI
Venue
2018
10.1016/j.jfranklin.2017.05.020
Journal of the Franklin Institute
Field
DocType
Volume
Data mining,Satellite,Pixel classification,Support vector machine,Hyperspectral imaging,Singular spectrum analysis,Data classification,Classifier (linguistics),Mathematics,Computational complexity theory
Journal
355
Issue
ISSN
Citations 
4
0016-0032
3
PageRank 
References 
Authors
0.36
8
6
Name
Order
Citations
PageRank
Jaime Zabalza115111.51
Chunmei Qing229815.26
Peter Yuen3162.97
Genyun Sun414917.27
Huimin Zhao520623.43
Jinchang Ren6114488.54