Abstract
The core of activity recognition in mobile wellness devices is a
classification engine which maps observations from sensors to estimated
classes. There exists a vast number of different classification algorithms
that can be used for this purpose in the machine learning literature.
Unfortunately, the computational and space requirements of these methods are
often too high for the current mobile devices. In this paper we study a simple
linear classifier and find, automatically with SFS and SFFS feature selection
methods, a suitable set of features to be used with the classification
method. The results show that the simple classifier performs comparable to
more complex nonlinear k-Nearest Neighbor Classifier. This depicts great
potential in implementing the classifier in small mobile wellness devices.
Original language | English |
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Title of host publication | Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 - "Personalized Healthcare through Technology". Vancouver, BC, Canada, 20 - 25 Aug. 2008 |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 1167-1170 |
ISBN (Print) | 978-1-4244-1814-5 |
DOIs | |
Publication status | Published - 2008 |
MoE publication type | A4 Article in a conference publication |
Event | 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Personalized Healthcare through Technology - Vancouver, Canada Duration: 20 Aug 2008 → 25 Aug 2008 |
Conference
Conference | 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
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Country/Territory | Canada |
City | Vancouver |
Period | 20/08/08 → 25/08/08 |
Keywords
- Wellness platforms
- context recognition
- pattern classification
- activity recognition