Resource-Efficient Computing in Wearable Systems Article Swipe
Mahdi Pedram
,
Mahsan Rofouei
,
Francesco Fraternali
,
Zhila Esna Ashari
,
Hassan Ghasemzadeh
·
YOU?
·
· 2019
· Open Access
·
YOU?
·
· 2019
· Open Access
·
We propose two optimization techniques to minimize memory usage and computation while meeting system timing constraints for real-time classification in wearable systems. Our method derives a hierarchical classifier structure for Support Vector Machine (SVM) in order to reduce the amount of computations, based on the probability distribution of output classes occurrences. Also, we propose a memory optimization technique based on SVM parameters, which results in storing fewer support vectors and as a result requiring less memory. To demonstrate the efficiency of our proposed techniques, we performed an activity recognition experiment and were able to save up to 35% and 56% in memory storage when classifying 14 and 6 different activities, respectively. In addition, we demonstrated that there is a trade-off between accuracy of classification and memory savings, which can be controlled based on application requirements.
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Metadata
- Type
- preprint
- Language
- en
- Landing Page
- https://arxiv.org/pdf/1907.03247v1
- OA Status
- green
- Cited By
- 1
- References
- 22
- Related Works
- 20
- OpenAlex ID
- https://openalex.org/W2953948331
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W2953948331Canonical identifier for this work in OpenAlex
- Title
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Resource-Efficient Computing in Wearable SystemsWork title
- Type
-
preprintOpenAlex work type
- Language
-
enPrimary language
- Publication year
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2019Year of publication
- Publication date
-
2019-07-07Full publication date if available
- Authors
-
Mahdi Pedram, Mahsan Rofouei, Francesco Fraternali, Zhila Esna Ashari, Hassan GhasemzadehList of authors in order
- Landing page
-
https://arxiv.org/pdf/1907.03247v1Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
greenOpen access status per OpenAlex
- OA URL
-
https://arxiv.org/pdf/1907.03247v1Direct OA link when available
- Concepts
-
Computer science, Support vector machine, Wearable computer, Computation, Classifier (UML), Machine learning, Artificial intelligence, Data mining, Embedded system, AlgorithmTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
1Total citation count in OpenAlex
- Citations by year (recent)
-
2021: 1Per-year citation counts (last 5 years)
- References (count)
-
22Number of works referenced by this work
- Related works (count)
-
20Other works algorithmically related by OpenAlex
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