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Accelerating Vector Based Spatial Analysis by Optimizing Data Transfers
- Authors
- Cui, Shulin; Zhang, Shuqing; Zhang, Jun
- Issue Date
- Apr-2015
- Publisher
- IEEE
- Keywords
- CUDA; overlap data transfers; GPU-based
- Citation
- 2015 2nd International Conference on Information Science and Control Engineering, pp 92 - 95
- Pages
- 4
- Indexed
- SCI
SCOPUS
- Journal Title
- 2015 2nd International Conference on Information Science and Control Engineering
- Start Page
- 92
- End Page
- 95
- Abstract
- The main goal of this article is to discuss how to accelerate vector based spatial analysis by optimizing data transfers in CUDA C. First we give a new data transfers method based on geometry objects. Then we discuss how to overlap data transfers with computation on GPU. Furthermore we compare the new GPU-based methods with the CPU-based method by using Point-In-Polygon operation. The experimental results show that the new methods are efficient in computation.
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Related Researcher
- ZHANG, Jun
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)