Multiplier supporting accuracy and energy trade-offs for recognition applications
- Title
- Multiplier supporting accuracy and energy trade-offs for recognition applications
- Author(s)
- Kim, Nam Sung ; Park, Tae Joon ; Narayanamoorthy, Srinivasan ; Asgharimoghaddam, Hadi
- DGIST Authors
- Park, Tae Joon
- Issued Date
- 2014-03
- Type
- Article
- Article Type
- Article
- Subject
- Computational Accuracy ; Economic and Social Effects ; Energy-Constrained ; Energy Efficient ; Energy Utilization ; Mobile Computing Devices ; Recognition Accuracy ; Recognition Algorithm ; Runtimes
- ISSN
- 0013-5194
- Abstract
- The need to support various recognition applications on energyconstrained mobile computing devices has steadily grown. Exploiting common characteristics of recognition algorithms, a very energy-efficient multiplier that can support a runtime trade-off between computational accuracy and energy consumption is proposed. Compared to a precise multiplier, the proposed multiplier consumes 11.6×-3.2× less energy per multiplication while achieving 82-99% of the computational accuracy with negligible negative impact on recognition accuracy for three different recognition applications.
- Publisher
- Institution of Engineering and Technology
- Files in This Item:
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- Appears in Collections:
- ETC 1. Journal Articles
- Department of Electrical Engineering and Computer Science ETC 1. Journal Articles
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