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Anomaly Detection in High Dimensional and Temporal Data
Description
This is a modification of 'HDoutliers' package. The 'HDoutliers' algorithm is a powerful unsupervised algorithm for detecting anomalies in high-dimensional data, with a strong theoretical foundation. However, it suffers from some limitations that significantly hinder its performance level, under certain circumstances. This package implements the algorithm proposed in Talagala, Hyndman and Smith-Miles (2019) <arXiv:1908.04000> for detecting anomalies in high-dimensional data that addresses these limitations of 'HDoutliers' algorithm. We define an anomaly as an observation that deviates markedly from the majority with a large distance gap. An approach based on extreme value theory is used for the anomalous threshold calculation.
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Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (14 non-OK)
CRAN incoming feasibility
Maintainer: ‘Priyanga Dilini Talagala <pritalagala@gmail.com>’ The Description field contains <arXiv:1908.04000> for detecting anomalies in high-dimensional data Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Priyanga Dilini Talagala <pritalagala@gmail.com>’ The Description field contains <arXiv:1908.04000> for detecting anomalies in high-dimensional data Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
dependencies in R code
Namespace in Imports field not imported from: ‘ks’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘ks’ All declared Imports should be used.
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NOTE 10 OK · 4 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
CRAN incoming feasibility
Maintainer: ‘Priyanga Dilini Talagala <pritalagala@gmail.com>’ The Description field contains <arXiv:1908.04000> for detecting anomalies in high-dimensional data Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Priyanga Dilini Talagala <pritalagala@gmail.com>’ The Description field contains <arXiv:1908.04000> for detecting anomalies in high-dimensional data Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
dependencies in R code
Namespace in Imports field not imported from: ‘ks’ All declared Imports should be used.
dependencies in R code
Namespace in Imports field not imported from: ‘ks’ All declared Imports should be used.