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Physical Activity Classification for Elderly based on Pulse Rate
Örebro University, School of Science and Technology. (Center for Applied Autonomous Sensor Systems)
Örebro University, School of Science and Technology. (Center for Applied Autonomous Sensor Systems)ORCID iD: 0000-0002-3122-693X
2013 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Physical activity is one of the key components for elderly in order to be actively ageing. However, it is difficult to differentiate and identify the body movement and actual physical activity using only accelerometer measurement. Therefore, this paper presents an application of case-based retrieval classification scheme to classify the physical activity of elderly based on pulse rate measurements. Here, case-based retrieval approach used the features extracted from both time and frequency domain. The evaluation result shows the best accuracy performance while considering the combination of time and frequency domain features. According to the evaluation result while considering the control measurements, the sensitivity, specificity and overall accuracy are achieved as 95%, 96% and 96% respectively. Considering the test dataset, the system was succeeded to identify 13 physical activities out of 16 i.e. the percentage of the correctness was 81%.

Place, publisher, year, edition, pages
2013. 152-157 p.
Keyword [en]
Pulse rate, Case-Based Reasoning (CBR), classification, physical activity recognition
National Category
Computer Science
Identifiers
URN: urn:nbn:se:oru:diva-28477PubMedID: 23739375OAI: oai:DiVA.org:oru-28477DiVA: diva2:613151
Conference
10th International Conference on Wearable Micro and Nano Technologies for Personalized Health Tallinn, June 26 - 28
Projects
RemoteSAAPHO
Available from: 2013-03-26 Created: 2013-03-26 Last updated: 2017-10-17Bibliographically approved

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Ahmed, Mobyen UddinLoutfi, Amy

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Citation style
  • apa
  • ieee
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  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf