大数据:概念、技术及应用研究综述

Big Data:Conceptions,key technologies and application

随着物联网、云计算、移动互联网的迅猛发展,大数据(Big Data)吸引了越来越多的关注,正成为信息社会的重要财富,同时也给数据的处理与管理带来了巨大挑战.首先从大数据概念入手,阐述了大数据的来源、主要挑战、关键技术、大数据处理工具和应用实例等,并对比了大数据与云计算、物联网、移动互联网等技术之间关系,然后剖析了大数据核心技术、大数据企业解决方案,讨论了目前大数据应用实例,最后归纳总结了大数据发展趋势.旨在为了解大数据当前发展状况、关键技术以及科学地进行大数据分析与处理提供参考.

With the rapid development of internet of things,cloud computing,and mobile internet,the rise of Big Data has attracted more and more concern,which brings not only great benefits but also crucial challenges on how to manage and utilize Big Data better. This paper describes the main aspects of Big Data including definition, data sources,key technologies, data processing tools and applications, discusses the relationship between Big Data and cloud computing,internet of things and mobile internet technology.Furthermore,the paper analyzes the core technol-ogies of Big Data,Big Data solutions from industrial circles,and discusses the application of Big Data. Finally,the general development trend on Big Data is summarized.The review on Big Data is helpful to understand the current development status of Big Data,and provides references to scientifically utilize key technologies of Big Data.