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Journal of Software:2016.27(8):2147-2167

内存计算技术研究综述
罗乐,刘轶,钱德沛
(北京航空航天大学 计算机学院, 北京 100191)
Survey on In-Memory Computing Technology
LUO Le,LIU Yi,QIAN De-Pei
(School of Computer Science and Engineering, BeiHang University, Beijing 100191, China)
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Received:July 22, 2015    Revised:May 23, 2016
> 中文摘要: 在大数据时代,如何高效地处理海量数据以满足性能需求,是一个需要解决的重要问题.内存计算充分利用大容量内存进行数据处理,减少甚至避免I/O操作,因而极大地提高了海量数据处理的性能,同时也面临一系列有待解决的问题.首先,在分析内存计算技术特点的基础上对其进行了分类,并分别介绍了各类技术及系统的原理、研究现状及热点问题;其次,对内存计算的典型应用进行了分析;最后,从总体层面和应用层面对内存计算面临的挑战予以分析,并且对其发展前景做了展望.
Abstract:In the era of big data, systems need to process massive data efficiently to meet performance requirements of applications. In-memory computing technology can improve performance of massive data processing significantly by utilizing memory and avoid I/O operations. However, the technology faces a series of challenges that need to be solved. This paper analyzes characteristics of in-memory computing technology, lays out its classification, and introduces principles, related works and hot topics of every category. In addition, several typical applications of in-memory technology are introduced. Finally, challenges and opportunities for in-memory computing are elaborated.
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基金项目:国家自然科学基金(91530324);国家高科技研究发展计划(863)(2015AA01A301) 国家自然科学基金(91530324);国家高科技研究发展计划(863)(2015AA01A301)
Foundation items:National Natural Science Foundation of China (91530324); National High-Tech R&D Program of China (863) (2015AA01A301)
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罗乐,刘轶,钱德沛.内存计算技术研究综述.软件学报,2016,27(8):2147-2167

LUO Le,LIU Yi,QIAN De-Pei.Survey on In-Memory Computing Technology.Journal of Software,2016,27(8):2147-2167