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学术报告325-异构嵌入式系统大数据分配算法

发布日期: 2015/5/12  投稿: 刘华    部门:    浏览次数: 543   返回


报 告 人:Meikang Qiu[美国 Pace University]
报告时间:5月 21日(周四)10: 00
报告地点:计算机学院大楼402室
邀 请 人:彭俊杰 博士
内容摘要:
Embedded systems are everywhere in our everyday lives and driving an information revolution. With more and more different types of functional units (FUs) available, same type of operations can be processed by heterogeneous FUs with different costs, where the cost may relate to power, reliability, etc. In another aspect, some tasks may not have fixed execution time. Such tasks contain conditional instructions and/or operations that could have different execution times for different inputs. Therefore, for such special purpose architecture synthesis, an important problem is how to assign a proper function unit type to each operation of embedded systems and generate a schedule in such a way that the total costs can be minimized while satisfying timing constraints with guaranteed confidence probabilities. Several efficient algorithms with dynamic programming approach have been proposed to solve this problem. I use multi-dimensional dynamic programming approach on data allocation to reduce total memory access costs. The experiments demonstrate the effectiveness of the algorithms.
报告人简介:
Meikang Qiu (SM’07) obtained B.S. and M.S. degrees from Shanghai Jiaotong University in 1992 and 1998, and Ph.D. degree in computer science from University of Texas at Dallas, Richardson, TX, USA, in 2007. He is an Associate Professor of Computer Science at Pace University and an adjunct Associate Professor at Columbia University. He has published 4 books, 200+ peer-reviewed journal and conference papers, and 3 patents. He has won ACM Transactions on Design Automation of Electrical Systems 2011 Best Paper Award. His paper about cloud computing has been published in JPDC and ranked #1 in 2012 Top 25 Hottest Papers. He has won another 4 Conference Best Paper Awards (IEEE/ACM ICESS’12, IEEE GreenCom’10, IEEE EUC’10, IEEE CSE’09) in recent four years. He is an Associate Editor of many top journals in the world, such as IEEE Transactions on Computers, IEEE Transactions on Cloud Computing, etc. He is the General Chair of IEEE HPCC/ICESS/CSS 2015, General Chair of NSS 2015, Steering Committee Chair of IEEE BigDataSecurity 2015 and IEEE CSCloud 2015, and Program Chair of IEEE SOSE’15. He has won Navy Summer Faculty Award in 2012 and Air Force Summer Faculty Award in 2009. His research is supported by NSF and Industrial such as Nokia, TCL, and Cavium. He is a Senior Member of both IEEE and ACM.