Title
Double-Attentive Principle Component Analysis
Abstract
This letter proposes a double-attentive principle component analysis (DA-PCA) model for image processing. Compared to the previous PCA-based works that cannot deal with normal images and outliers effectively, the proposed DA-PCA model performs a double-attentive mechanism to sever the connections with outliers and hold the effectiveness of normal images. To solve the proposed DA-PCA model, we propose an efficiently iterative algorithm and provide strict convergence analysis for it. Moreover, in the simulations, we conduct the reconstruction and classification experiments on several real datasets and the experimental results demonstrate the superb performance of our proposal.
Year
DOI
Venue
2020
10.1109/LSP.2020.3027462
IEEE SIGNAL PROCESSING LETTERS
Keywords
DocType
Volume
Principal component analysis, Analytical models, Image reconstruction, Signal processing algorithms, Convergence, Robustness, Principle component analysis, robust learning, attentive mechanism, image reconstruction
Journal
27
ISSN
Citations 
PageRank 
1070-9908
0
0.34
References 
Authors
15
7
Name
Order
Citations
PageRank
Danyang Wu153.47
Han Zhang212328.55
Feiping Nie37061309.42
Rong Wang412015.54
C. Yang529643.66
Xiaoxue Jia600.34
Xuelong Li715049617.31