Special Issue: Rethinking Principal Component Analysis (PCA) for Modern Data Sets: Theory, Algorithms, and Applications
Volume 106, Issue 8
August 2018
Guest Editors
Special Issue Papers
By N. Vaswani, Y. Chi, and T. Bouwmans
By I. M. Johnstone and D. Paul
This paper provides a broad overview of the key phenomena associated with high-dimensional PCA, focusing on asymptotic results for the closeness of eigenvalues and eigenvectors of the sample covariance matrices to those of the population covariance matrix.
By L. Balzano, Y. Chi, and Y. M. Lu
This paper reviews both classical and recent algorithms, together with their performance guarantees, for solving the PCA problem in an online fashion under memory and computation constraints.
By H. Zou and L. Xue
This paper provides a selective overview of methodological and theoretical developments of sparse PCA that produce principal components that are sparse, i.e., have only a few nonzero entries.
By S. X. Wu, H. Wai, Lin Li, and A. Scaglione
This paper discusses distributed PCA algorithms that are amenable when data are distributively acquired without communicating and accessing the entire data set locally.
By A. Zare, A. Ozdemir, M. A. Iwen, and S. Aviyente
This paper reviews the extension of PCA to tensors, which are multiway data that find important applications in many domains.
By N. Vaswani and P. Narayanamurthy
This paper provides an exhaustive overview of the literature on robust PCA [PCA or subspace recovery in the presence of elementwise (sparse) outliers] and its dynamic extension (robust subspace tracking), and matrix completion, with an emphasis on provably correct methods.
By G. Lerman and T. Maunu
This paper overviews the entire body of work on robust subspace recovery (subspace recovery when an entire data vector is either an “inlier” or an “outlier”), emphasizing the advantages and disadvantages of the various proposed approaches on this topic and discussing unsolved problems in the area.
By S. Ma and N. S. Aybat
This paper reviews specialized efficient optimization algorithms that have been developed to solve convex relaxations of various optimization programs that can be defined to solve robust PCA and related problems.
By T. Bouwmans, S. Javed, H. Zhang, Z. Lin, and R. Otazo
This paper surveys the applications of RPCA in computer vision and biomedical imaging by reviewing representative image processing applications (low-level imaging, biomedical imaging, 3-D computer vision), and video processing applications such as background/foreground separation.
Point of View
By G. C. Temes and L. Solymar
