توضیحات
ABSTRACT
In recent years, the rapid development of Internet, Internet of Things, and Cloud Computing have led to the explosive growth of data in almost every industry and business area. Big data has rapidly developed into a hot topic that attracts extensive attention from academia, industry, and governments around the world. In this position paper, we first briefly introduce the concept of big data, including its definition, features, and value. We then identify from different perspectives the significance and opportunities that big data brings to us. Next, we present representative big data initiatives all over the world. We describe the grand challenges (namely, data complexity, computational complexity, and system complexity), as well as possible solutions to address these challenges. Finally, we conclude the paper by presenting several suggestions on carrying out big data projects
INTRODUCTION
In recent years, big data has rapidly developed into a hotspot that attracts great attention from academia, industry, and even governments around the world[1–3]. Nature and Science have published special issues dedicated to discuss the opportunities and challenges brought by big data[4,5]. McKinsey, the well-known management and consulting firm, alleged that big data has pen-etrated into every area of today’s industry and business functions and has become an important factor in production[6]. Using and mining big data heralds a new wave of productivity growth and consumer impetus. O’Reilly Media even asserted that “the future belongs to the companies and people that turn data into prod-ucts”[7]. Some even say that big data can be regarded the new petroleum that will power the future information economy. In short, the era of big data has already been in the offing.
What is big data? So far, there is no universally accepted def-inition. In Wikipedia, big data is defined as “an all-encompassing term for any collection of data sets so large and complex that it becomes difficult to process using traditional data processing ap-plications”[8]. From a macro perspective, big data can be regarded as a bond that subtly connects and integrates the physical world, the human society, and cyberspace.
Year : 2015
Publisher : ELSVIER
By : XiaolongJina*, Benjamin W.Waha, XueqiCheng, YuanzhuoWang
File Information : English Language / 6 Page /Size : 253 K
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سال : 2015
ناشر : ELSVIER
کاری از : XiaolongJina*, Benjamin W.Waha, XueqiCheng, YuanzhuoWang
اطلاعات فایل : زبان انگلیسی / 6 صفحه / حجم : 253 K
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