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Partition-Based Online Aggregation with Shared Sampling in the Cloud

ISSN号：1000-9000
期刊名称：Journal of Computer Science and Technology
时间：2013
页码：989-1011
分类：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术] X831.01[环境科学与工程—环境工程]
作者机构：School of Computer Science and Engineering, Southeast University, Nanjing 211189, China
相关基金：This work is supported by the National Basic Research 973 Program of China under Grant No. 2010CB328104, the National Natural Science Foundation of China under Grant Nos. 61070161, 61202449, 61320106007, the National High Technology Research and Development 863 Program of China under Grant No. 2013AA013503, the Specialized Research Fund for the Doctoral Program of Higher Education of China under Grant No. 20110092130002, the Jiangsu Provincial Key Laboratory of Network and Information Security under Grant No. BM2003201, the Key Laboratory of Computer Network and Information Integration of Ministry of Education of China under Grant No. 93K-9, and the Shanghai Key Laboratory of Scalable Computing and Systems of China under Grant No. 2010DS680095.
相关项目：云计算环境下基于维存储的OLAP聚集计算关键技术研究

关键词：采样效率, 共享, 聚合, 在线, 分区, 并行查询处理, 计算系统, 数据分布, cloud, MapReduce, partition, online aggregation, shared sampling

中文摘要：

E-mail：lsswyx@seu.edu.cn Yu-Xiang Wang received the B.S. degree in software engineering from Tianjin University, China, in 2008. He is currently a Ph.D. student in the School of Computer Science and Engineering, Southeast Univer- sity, Nanjing. His current research interests include cloud computing, big data processing and query opti- mization. E-mail：jluo@seu.edu.cn Jun-Zhou Luo received the M.S. and Ph.D. degrees in computer sci- ence from Southeast University, Nan- jing, in 1992 and 2000, respectively. He is currently a professor and the dean of the School of Computer Science and Engineering, Southeast University. His current research in- terests include next generation net- work architecture, cloud computing,network security, and wireless network. E-mail：absong@seu.edu.cn Corresponding Author; Ai-Bo Song received the M.S. degree from Shandong University of Science and Technology, Qingdao, the Ph.D. degree in computer ap- plication technology from Southeast University, Nanjing, in 1996 and 2003, respectively. He is currently an associate professor in the School of Computer Science and Engineer- ing, Southeast University. His current research interests include cloud computing, hig data processing, and grid computing. E-mail：fdong@seu.edu.cn Fang Dong received the B.S. and M.S. degrees in computer science from Nanjing University of Science and Technology, China, in 2004 and 2006, respectively; and received his Ph.D. degree in computer science from Southeast University in 2011. He is currently a lecturer in School of Computer Science and Engineering, Southeast University. His current research interests include cloud computing, task scheduling, and big data processing.

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