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随着科技的进步和社会的飞速发展,全球的互联网保持高速发展的趋势。截至2013年底,全球互联网中数据总量已经达到4ZB,如果将数据存储在DVD光盘中,总厚度有26万公里,大约是地球到月亮距离的三分之二,其中34%的数据具有价值,但只有7%的数据被标注整理,1%的数据被分析。在此背景下,大数据应用与分析服务快速崛
With the progress of science and technology and the rapid development of society, the global Internet has maintained a trend of rapid development. As of the end of 2013, the total amount of data in the global Internet has reached 4ZB. If the data is stored on a DVD disc, the total thickness is 260,000 kilometers, which is about two thirds of the distance between the earth and the moon. 34% of the data is of value, However, only 7% of the data is indexed and 1% of the data is analyzed. In this context, Big Data applications and analysis services rapid rise