《中国计算机学会通讯》2011年第7期出版-CCF老网站-中国计算机学会_188体育app官网

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《中国计算机学会通讯》2011年第7期出版

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2011-07-14

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本期专题是《数据密集型计算》。数据是宝贵的财富，而从海量数据中获取信息却要让人们花费更大代价，以至于现有的计算机处理能力都不能满足数据处理需求。结合海量数据特征，研究者给出了许多解决方案。本期专题邀请了几位专家介绍了数据密集型计算的挑战、系统结构、编程模型、应用和数据中心的建设。

“专栏”刊登了4篇文章，其中《呼唤我国的网络空间战略》一文是2011年第6期《<网络空间国际战略>解读》一文的姊妹篇，是中国计算机学会YOCSEF于6月19日举行的“中国的网络空间国际战略”特别论坛的总结。《企业研究院管理框架之问》一文是从管理的角度探讨企业中的技术研究话题。作者从自身的实践和学习探索中，以提问的方式论述观点，相信读者一定能在其中读到自身的感受。

“动态”刊登了两篇历史回顾文章，一篇是《怀念恩师萨师煊教授》，一篇是《深切怀念软件科学家仲萃豪老师》。

“译文”刊登了译自《ACM通讯》2011年第2期的一篇文章《利用自动化测试发现可用性缺陷》，文章主要谈了如何用有效且高效的方法帮助我们发现软件的可用性和可访问性。

“学会论坛”刊登了理事长李国杰在2011年6月20日CCF选举委员会第一次会议上的发言整理稿《换届选举是学会的一件大事》。中国计算机学会2011年11月25日要召开会员代表大会，进行理事会的换届选举。这是中国计算机学会的一件大事，也是广大会员的一件大事。诚恳希望有真知灼见的会员提出建设性意见，为改进学会的组织结构和工作模式贡献自己的聪明才智。

专题
P6 数据密集型计算特邀编辑   肖侬
P8 数据密集型计算系统结构肖侬   赖明澈
P12 数据爆炸时代的技术变革倪明选   罗吴蔓
P21 数据中心网络陈贵海   吴盼   杨盘隆
P26 云计算的编程模型与自适应资源管理过敏意   须成忠
P33 数据密集型大规模计算系统廖小飞   范学鹏   徐飞   李鹤   金海
P40 高通量计算机的性能评价詹剑锋   王磊   孙凝晖

专栏
P44 呼唤我国的网络空间战略郭莉陈文光潘柱廷
P49 普适计算的重定位与探讨於志文周兴社
P56 企业研究院管理框架之问潘柱廷
P62 论文与项目刘玉仙

动态
P64 历史回顾：千代师表，人生楷模——怀念恩师萨师煊教授王珊
P68 历史回顾：深切怀念软件科学家仲萃豪老师冯玉琳等

译文
P70 利用自动化测试发现可用性缺陷朱利安.哈蒂（译者程时伟王轶愿）

学会论坛
P88 换届选举是学会的一件大事李国杰

Features
P6 Data-Intensive Computing
Guest Editor: Xiao Nong

P8 Data-Intensive Scalable Computer Architecture
Xiao Nong and Lai Mingche
Facing the increasing demand of processing massive data with the magnitude of Petabytes (PB) or Zettabyte (ZB), high performance computing systems will encounter a series of challenges. Prof. Xiao et al. from the National University of Defense Technology introduce the relevant development and trend.

P12 The Technology Transform in the Era of Data Explosion
Lionel Ni and Luo Wuman
Prof. Ni et al. from Hong Kong University of Science and Technology point out that how to store and analyze extremely large-scale spatio-temporal datasets effectively is the critical issue for the data explosion era. They suggest to address this issue from three perspectives: system scalability, data complexity and query flexibility and present their experiences of implementing a real large-scale system based on MapReduce and Data Vitalization.

P21 Data Center Networks
Chen Guihai, Wu Pan and Yang Panlong
In their article, Prof. Chen et al. from Shanghai Jiao Tong University discuss why data centers are necessary and how to design efficient data center networks to support cloud computing in the context of the Internet of things.

P26 Programming Model and Self-adaptive Resource Management for Cloud Computing
Guo Minyi and Xu Chengzhong
A Prof. Guo from Shanghai Jiao Tong University and Prof. Xu from Wayne State University in USA introduce some programming models for cloud computing such as MapReduce and Dryad, and propose a new one called template meta-programming with cache-aware work-stealing scheduler. Additionally, they also introduce their research on self-adaptive resource management by using machine learning methods.

P33 Large-scale Data-intensive Computing System
Liao Xiaofei, Fan Xuepeng, Xu Fei, Li He and Jin Hai
PHow to deal with massive data growing at the rate 4 times faster than Moore’s law, is now a big challenge for critical IT infrastructures. Dr. Liao et al. from Huazhong University of Science & Technology introduce their current works on such issue, including a programming model Function Flow and a distributed computing framework Clustm based on that model.

P40 Performance Evaluation of a Datacenter Computer
Zhan Jianfeng, Wang Lei and Sun Ninghui
Dr. Zhan et al. from the Institute of Computing, CAS, try to define the conception of a datacenter computer, and analyze the differences between the datacenter computer and the high performance one. They also present their research on the design of the corresponding benchmarks.

Columns
P44 Calling for China’s Cyberspace Strategy
PGuo Li, Chen Wenguang and Pan Zhuting
As the co-chairs of CCF YOCSEF forum titled the China Strategy for Cyberspace, Prof. Guo from the Institute of Computing, CAS, Prof. Chen from Tsinghua University, and Mr. Pan from the Beijing Venustech Co., summarize the major viewpoints of invited speakers on how to establish China’s strategy for cyberspace.

P49 Rethinking Ubiquitous Computing
Yu Zhiwen and Zhou Xingshe
Ubiquitous computing has been a hot research topic in the past decade and faces many challenges nowadays. Prof. Yu and Prof. Zhou from the Northwestern Polytechnical University present their review of the history of ubiquitous computing, and suggest more research efforts be focused on the most fundamental problems, such as theoretical framework and architecture, in this area.

P56 Q&A on Enterprise Research Management Framework
Pan Zhuting
Dr. Pan, the CSO of the Beijing Venustech, raises a series of interesting and challenging questions on Enterprise Research Management Framework (ERMF), proposed by himself, for small and medium sized enterprises and presents his answers for some of them.

P62 Paper or Grant
Liu Yuxian
Nowadays，paper and grant are two critical benchmarks to measure the performance of faculty. Dr. Liu from Tongji University argues that grants not necessarily always generate good research, and in many occasions excellent works receive no grant, especially those groundbreaking ones. She suggests the two scales be reasonably weighted.

Advances
Historical Figures
P64 In Memory of Database Scientist -- Sa Shixuan
Wang Shan

P68 In Memory of Software Scientist -- Zhong Cuihao
ZFeng Yulin et al.

Translations
P70 Finding Usability Bugs with Automated Tests
N Julian Harty (translated by Cheng Shiwei and Wang Yiyuan)
Automated usability tests can be valuable companions to in-person tests.

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