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Anomaly Detection in High Dimensional and Temporal Data

v0.1.1 · Jun 28, 2020 · GPL-2

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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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>.
NOTE r-devel-linux-x86_64-debian-gcc

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>.
NOTE r-devel-linux-x86_64-fedora-clang

dependencies in R code

Namespace in Imports field not imported from: ‘ks’
  All declared Imports should be used.
NOTE r-devel-linux-x86_64-fedora-gcc

dependencies in R code

Namespace in Imports field not imported from: ‘ks’
  All declared Imports should be used.
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Check History

NOTE 10 OK · 4 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE r-devel-linux-x86_64-debian-clang

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>.
NOTE r-devel-linux-x86_64-debian-gcc

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>.
NOTE r-devel-linux-x86_64-fedora-clang

dependencies in R code

Namespace in Imports field not imported from: ‘ks’
  All declared Imports should be used.
NOTE r-devel-linux-x86_64-fedora-gcc

dependencies in R code

Namespace in Imports field not imported from: ‘ks’
  All declared Imports should be used.

Reverse Dependencies (1)

imports

Dependency Network

Dependencies Reverse dependencies FNN ggplot2 colorspace pcaPP ks weird stray

Version History

new 0.1.1 Mar 9, 2026