onlineCOV: Online Change Point Detection in High-Dimensional Covariance Structure

Implement a new stopping rule to detect anomaly in the covariance structure of high-dimensional online data. The detection procedure can be applied to Gaussian or non-Gaussian data with a large number of components. Moreover, it allows both spatial and temporal dependence in data. The dependence can be estimated by a data-driven procedure. The level of threshold in the stopping rule can be determined at a pre-selected average run length. More detail can be seen in Li, L. and Li, J. (2020) "Online Change-Point Detection in High-Dimensional Covariance Structure with Application to Dynamic Networks." <doi:10.48550/arXiv.1911.07762>.

Version: 1.3
Published: 2020-03-23
DOI: 10.32614/CRAN.package.onlineCOV
Author: Lingjun Li and Jun Li
Maintainer: Jun Li <jli49 at kent.edu>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
CRAN checks: onlineCOV results

Documentation:

Reference manual: onlineCOV.pdf

Downloads:

Package source: onlineCOV_1.3.tar.gz
Windows binaries: r-devel: onlineCOV_1.3.zip, r-release: onlineCOV_1.3.zip, r-oldrel: onlineCOV_1.3.zip
macOS binaries: r-release (arm64): onlineCOV_1.3.tgz, r-oldrel (arm64): onlineCOV_1.3.tgz, r-release (x86_64): onlineCOV_1.3.tgz, r-oldrel (x86_64): onlineCOV_1.3.tgz

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