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8Daniel Cooper.Canalys:More smartphones than PCs shipped in 2011 [EB/OL].[2012-12-15].http://www. engadget.com/2012/02/03/canalys-more-smartphones- than-pcs-shipped-in-2011/.
9Anne Lapkin.Gartner's Hype Cycle for Big Data[EB/OL]. [2012-12-15]. http://whatsthebigdata.com/2012/08/16/ gartners-hype-cycle-for-big-data/.
10Obama Administration Unveils "Big Data" Initative: Announces S 200 Million in New R&D Investments. Office of Science and Technology Policy Executive Office of the President. 2012.5.
