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Kai Ma

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Kai Ma is now a research engineer at Qualcomm Research in Raleigh, NC. He received his PhD degree from the Department of Electrical and Computer Engineering at the Ohio State University, Columbus. He received his MS degree in Tongji University in Shanghai, China, in 2007, and his B.S. degree in Zhejiang University, Hangzhou, China, in 2004. Kai worked at the IBM Shanghai R&D Laboratory from 2006 to 2008, performing enterprise storage system interoperability and integrated testing.

Research Interests

  • Computer architectures and systems
  • Power management for multi- and many-core processors

Publications

1. Wenli Zheng, Kai Ma, and Xiaorui Wang, "Hybrid Energy Storage with Supercapacitor for Cost-efficient Data Center Power Shaving and Capping", IEEE Transactions on Parallel and Distributed Systems, 28(4): 1105-1118, April 2017.
2. Kai Ma, Yunhao Bai, Xiaorui Wang, Wei Chen, and Xue Li, "Energy Conservation for GPU-CPU Architectures with Dynamic Workload Division and Frequency Scaling", Sustainable Computing (Elsevier), 12(1): 21-33, December 2016.
3. Wenli Zheng, Kai Ma, and Xiaorui Wang, "TECfan: Coordinating Thermoelectric Cooler, Fan, and DVFS for CMP Energy Optimization", the 30th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2016), Chicago, Illinois, May 2016. (Acceptance rate: 114/496 = 23%)
4. Kai Ma and Xiaorui Wang, "HyStore: Hybrid Energy Storage for Cost-efficient Server Power Shaving in Data Centers", the 6th International Green and Sustainable Computing Conference (IGSC 2015), Las Vegas, Nevada, December 2015. (Acceptance rate: 18/67 = 27%)
5. Wenli Zheng, Kai Ma, and Xiaorui Wang, "TE-Shave: Reducing Data Center Capital and Operating Expenses with Thermal Energy Storage", IEEE Transactions on Computers, 64(11): 3278-3292, November 2015.
6. Kai Ma, Xiaorui Wang, and Yefu Wang, "DPPC: Dynamic Power Partitioning and Control for Improved Chip Multiprocessor Performance", IEEE Transactions on Computers, 63(7): 1736-1750, July 2014.
7. Wenli Zheng, Kai Ma, and Xiaorui Wang, "Exploiting Thermal Energy Storage to Reduce Data Center Capital and Operating Expenses", the 20th International Symposium on High Performance Computer Architecture (HPCA 2014), Orlando, Florida, February 2014. (Acceptance rate: 55/215 = 25%)
8. Xiaorui Wang, Kai Ma, and Yefu Wang, "Cache Latency Control for Application Fairness or Differentiation in Power-Constrained Chip Multiprocessors", IEEE Transactions on Computers, 61(10): 1371-1385, October 2012.
9. Kai Ma and Xiaorui Wang, "PGCapping: Exploiting Power Gating for Power Capping and Core Lifetime Balancing in CMPs", the 21st International Conference on Parallel Architectures and Compilation Techniques (PACT 2012), Minneapolis, Minnesota, September 2012. (Acceptance rate: 39/207 = 18%)
10. Kai Ma, Xue Li, Wei Chen, Chi Zhang, and Xiaorui Wang, "GreenGPU: A Holistic Approach to Energy Efficiency in GPU-CPU Heterogeneous Architectures", the 41st International Conference on Parallel Processing (ICPP 2012), Pittsburgh, Pennsylvania, September 2012. (Acceptance rate: 53/187 = 28%)
11. Xiaorui Wang, Kai Ma, and Yefu Wang, "Adaptive Power Control with Online Model Estimation for Chip Multiprocessors", IEEE Transactions on Parallel and Distributed Systems, 22(10): 1681-1696, October 2011.
12. Kai Ma, Xiaorui Wang, and Yefu Wang, "DPPC: Dynamic Power Partitioning and Capping in Chip Multiprocessors", the 29th International Conference on Computer Design (ICCD 2011), Amherst, Massachusetts, October 2011. (Acceptance rate: 57/206 = 28%)
13. Kai Ma, Xue Li, Ming Chen, and Xiaorui Wang, "Scalable Power Control for Many-Core Architectures Running Multi-threaded Applications", the 38th International Symposium on Computer Architecture (ISCA 2011), San Jose, California, June 2011. (Acceptance rate: 40/208 = 19%)
14. Xiaorui Wang, Kai Ma, and Yefu Wang, "Achieving Fair or Differentiated Cache Sharing in Power-Constrained Chip Multiprocessors", the 39th International Conference on Parallel Processing (ICPP 2010), San Diego, California, September 2010. (Acceptance rate: 72/225 = 32%)
15. Yefu Wang, Kai Ma, and Xiaorui Wang, "Temperature-Constrained Power Control for Chip Multiprocessors with Online Model Estimation", the 36th International Symposium on Computer Architecture (ISCA 2009), Austin, TX, June 2009. (Acceptance rate: 43/210 = 20%)


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