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社交网络、移动互联、电子商务等现代化信息技术极大地拓展了互联网在经济社会中的应用和影响范围,产生各种各样的数据并迅速膨胀和复杂化。2011年5月,在“云计算相遇大数据”为主题的EMC(美国易安信信息存储资讯科技公司)World2011会议中,EMC抛出了“Big Data”概
Modern information technologies such as social networks, mobile Internet and e-commerce have greatly expanded the application and impact of the Internet in the economy and society, generated various kinds of data and rapidly expanded and complicated them. In May 2011, at the World’s 1120 conference on “Cloud Computing Encounters Big Data,” EMC dished out “Big Data”