My name is Yefu Wang. I am currently a software engineer at Siemens Healthcare. I got my PhD in computer engineering from University of Tennessee, Knoxville in June, 2011. My research and development experiences include virtulization technology, computer architecture, control theory, and positron emission tomography. 


王也夫,现供职于西门子。2011年毕业于美国田纳西大学诺克斯维尔分校,获计算机工程学博士学位。主要研究方向包括医学成像技术、计算机体系结构、虚拟化计算技术。曾毕业于哈尔滨工业大学控制科学与工程系并获工学硕士学位。

Some interesting codes published at my GitHub 没事写了点代码在 GitHub

Technical Spectrum 技术光谱

Move your mouse to the graph to see details of where I used each technology.

Recent Publications 近期发表论文

Journal Papers

  1. Yefu Wang and Xiaorui Wang "Performance-controlled server consolidation for virtualized data centers with multi-tier applications " , Sustainable Computing: Informatics and Systems , (4)1:52 - 65, 2014
  2. 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
  3. Yefu Wang and Xiaorui Wang "Virtual Batching: Request Batching for Server Energy Conservation in Virtualized Data Centers" , IEEE Transactions on Parallel and Distributed Systems, (24)8:1695-1705, August 2013
  4. 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
  5. Yefu Wang, Xiaorui Wang, Ming Chen, and Xiaoyun Zhu "PARTIC: Power-Aware Response Time Control for Virtualized Web Servers" , IEEE Transactions on Parallel and Distributed Systems, (22)2:323-336, February 2011
  6. Xiaorui Wang and Yefu Wang "Coordinating Power Control and Performance Management for Virtualized Server Clusters" , IEEE Transactions on Parallel and Distributed Systems, (22)2:245-259, February 2011
  7. 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

Conference Papers

  1. Yefu Wang and William Whiteley "Batched Histogramming: A Memory-Efficient Algorithm for PET Sinogram Acquisitions", Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2014 IEEE, November 2014
  2. Yefu Wang, Xiaorui Wang, and Yuan Chen "Energy-efficient Virtual Machine Scheduling in Performance-asymmetric Multi-core Architectures" , Proceedings of the 8th International Conference on Network and Service Management, Las Vegas, Nevada 2013
  3. Yanwei Zhang, Yefu Wang, and Xiaorui Wang "TEStore: Exploiting thermal and energy storage to cut the electricity bill for datacenter cooling" , Network and service management (cnsm), 2012 8th international conference and 2012 workshop on systems virtualiztion management (svm), October 2012
  4. Yanwei Zhang, Yefu Wang, and Xiaorui Wang "Electricity Bill Capping for Cloud-Scale Data Centers that Impact the Power Markets" , Parallel Processing (ICPP), 2012 41st International Conference on, Sept 2012
  5. Yefu Wang, Xiaorui Wang, and Yanwei Zhang "Leveraging Thermal Storage to Cut the Electricity Bill for Datacenter Cooling" , Proceedings of the 4th Workshop on Power-Aware Computing and Systems, Cascais, Portugal 2011
  6. Yanwei Zhang, Yefu Wang, and Xiaorui Wang "GreenWare: Greening Cloud-scale Data Centers to Maximize the Use of Renewable Energy" , Proceedings of the 12th ACM/IFIP/USENIX International Conference on Middleware, Lisbon, Portugal 2011
  7. Yanwei Zhang, Yefu Wang, and Xiaorui Wang "Capping the Electricity Cost of Cloud-scale Data Centers with Impacts on Power Markets" , Proceedings of the 20th International Symposium on High Performance Distributed Computing, San Jose, California, USA 2011
  8. Kai Ma, Xiaorui Wang, and Yefu Wang "DPPC: Dynamic power partitioning and capping in chip multiprocessors" , Computer Design (ICCD), 2011 IEEE 29th International Conference on, October 2011
  9. Yefu Wang, Robert Deaver, and Xiaorui Wang "Virtual batching: Request batching for energ conservation in virtualized servers" , Quality of Service (IWQoS), 2010 18th International Workshop on, June 2010
  10. Yefu Wang and Xiaorui Wang "Power Optimization with Performance Assurance for Multi-tier Applications in Virtualized Data Centers" , Proceedings of the 2010 39th International Conference on Parallel Processing Workshops, 2010
  11. Xiaorui Wang, Kai Ma, and Yefu Wang "Achieving Fair or Differentiated Cache Sharing in Power-Constrained Chip Multiprocessors" , Parallel Processing (ICPP), 2010 39th International Conference on, Sept 2010
  12. Yefu Wang, Kai Ma, and Xiaorui Wang "Temperature-constrained Power Control for Chip Multiprocessors with Online Model Estimation" , Proceedings of the 36th Annual International Symposium on Computer Architecture, Austin, TX, USA 2009
  13. Xiaorui Wang and Yefu Wang "Co-Con: Coordinated control of power and application performance for virtualized server clusters" , Quality of Service, 2009. IWQoS. 17th International Workshop on, July 2009
  14. Yefu Wang, Xiaorui Wang, Ming Chen, and Xiaoyun Zhu "Power-Efficient Response Time Guarantees for Virtualized Enterprise Servers" , Real-Time Systems Symposium, 2008, November 2008

 

 

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