Cited by 123Advanced Statistical Process MonitoringTime Series Analysis and ForecastingAnomaly Detection Techniques and Applications

Real-Time Change Point Detection with Application to Smart Home Time Series Data

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Aminikhanghahi, Samaneh, Wang, Tinghui, Cook, Diane J.·2019·IEEE Transactions on Knowledge and Data Engineering

Abstract

Change Point Detection (CPD) is the problem of discovering time points at which the behavior of a time series changes abruptly. In this paper, we present a novel real-time nonparametric change point detection algorithm called SEP, which uses Separation distance as a divergence measure to detect change points in high-dimensional time series. Through experiments on artificial and real-world datasets, we demonstrate the usefulness of the proposed method in comparison with existing methods.

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  1. [44]Bailey BP and Konstan JA, “ On the need for attention award systems: Measuring effects of interruption on task performance, error rate, and affective state,” J. Comput. Hum. Behav, vol. 22, no. 4, pp. 709– 732, 2006.
  2. [45]Pejovic V and Musolesi M, “ InterruptMe: Designing Intelligent Prompting Mechanisms for Pervasive Applications,” in Proceedings of the 2014 ACM - UbiComp ‘14 Adjunct, 2014, pp. 897– 908.

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Authors
Aminikhanghahi, S., Wang, T., & Cook, D. J.
Affiliations
Washington State University (US)
Venue
IEEE Transactions on Knowledge and Data Engineering
Published
2019-05-01
Volume
31
Issue
5
Pages
1010-1023
ISSN
  • 1041-4347 (ISSN-L)
  • 1558-2191
  • 2326-3865
OpenAlex
W2811266412
Cited by
123
References
48
Citations by year
2026: 4 · 2025: 14 · 2024: 14 · 2023: 16 · 2022: 25 · 2021: 14 · 2020: 25 · 2019: 9 · 2018: 2
FWCI
9.52
Type
journal article
Language
en
Open access
Locations
  • IEEE Transactions on Knowledge and Data Engineering (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Science Foundation (1543656)
  • National Institutes of Health (R01EB009675)
Topics
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Advanced Statistical Process Monitoring
  • Physical Sciences › Computer Science › Signal Processing › Time Series Analysis and Forecasting
  • Physical Sciences › Computer Science › Artificial Intelligence › Anomaly Detection Techniques and Applications
Keywords
change point detection, real-time detection, nonparametric statistics, separation distance, divergence measures, high-dimensional time series

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