文章基本信息

标题：Big data: Extracting Value from Big data
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作者：Suman R. Tiwari
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2015
卷号：4
期号：4
页码：1614-1616
出版社：Shri Pannalal Research Institute of Technolgy
摘要：we are living in world of internet. People around us use the internet for convenience of services like online banking, online bill payment, ticket booking, merchant banking etc. Millions of people from world are daily uploading data on social networking sites such as on facebook,yahoo,gmail, twitter , whatsapp etc. Data available from phones, credit cards, televisions, computers, from the infrastructure of cities, from sensor traffic, trains, buses, planes, bridges, GPS Signal ,factories, Hospital and Banks are in terms of terabyte . As they are available from different sources they are in different format. Volume of data increased so fast that the total accumulation of data in past few year is almost in terms of zeta byte. We can see world as pool of data. It's up to us , Either we can be waste these data or we can utilize these d ata to predict things in future, which can help us to explore new world and can be very useful to human being. In this paper I have included various definition used to define big data ,Various Sources from where data can be captured for big data , its characteristics ,big data challenges and I have proposed cyclic method which can be used to retrieve appropriate and useful information from collection of big data.
关键词：Structured data; Unstructured data; GPS; ; GSM; GPRS