Cited by 21Non-Invasive Vital Sign MonitoringArtificial Intelligence in HealthcareContext-Aware Activity Recognition Systems

Health monitoring for elderly: An application using case-based reasoning and cluster analysis

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Ahmed, Mobyen Uddin, Banaee, Hadi, Loutfi, Amy·2013·ISRN Artificial Intelligence

Abstract

This paper presents a framework to process and analyze data from a pulse oximeter which remotely measures pulse rate and blood oxygen saturation from a set of individuals. Using case-based reasoning (CBR) as the backbone to the framework, records are analyzed and categorized according to their similarity. Record collection has been performed using a personalized health profiling approach in which participants wore a pulse oximeter sensor for a fixed period of time and performed specific activities for pre-determined intervals. Using a variety of feature extraction methods in time, frequency, and time-frequency domains, as well as data processing techniques, the data is fed into a CBR system which retrieves most similar cases and generates an alarm according to the case outcomes. The system has been compared with an expert's classification, and a 90% match is achieved between the expert's and CBR classification. Again, considering the clustered measurements, the CBR approach classifies 93% correctly both for the pulse rate and oxygen saturation. Along with the proposed methodology, this paper provides a basis for which the system can be used in the analysis of continuous health monitoring and can be used as a suitable method in home/remote monitoring systems.

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  1. I. Watson, Applying Case-Based Reasoning: Techniques For Enterprise Systems, Morgan Kaufmann Publishers, San Fran- sisco, Calif, USA, 1997.

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Authors
Ahmed, M. U., Banaee, H., & Loutfi, A.
Affiliations
Örebro University (SE)
Corresponding author
Ahmed, Mobyen Uddin
Venue
ISRN Artificial Intelligence
Publisher
Wiley
Published
2013-05-22
Volume
2013
Pages
1-11
ISSN
  • 2090-7435 (ISSN-L)
  • 2090-7443
OpenAlex
W2137918699
Cited by
21
References
34
Citations by year
2022: 2 · 2021: 1 · 2020: 1 · 2018: 2 · 2017: 1 · 2015: 7 · 2014: 2 · 2013: 5
FWCI
2.57
Type
journal article
Language
en
Open access
Locations
  • ISRN Artificial Intelligence (publishedVersion, cc-by)
  • KTH Publication Database DiVA (KTH Royal Institute of Technology) (submittedVersion, other-oa)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Non-Invasive Vital Sign Monitoring
  • Health Sciences › Health Professions › Health Information Management › Artificial Intelligence in Healthcare
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Context-Aware Activity Recognition Systems
Keywords
elderly monitoring, case-based reasoning, clustering, pulse oximeter, pulse rate, oxygen saturation, remote patient monitoring, home monitoring, time-frequency feature extraction

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