Big Data Scope

When it comes to moving, it's inevitable, because moving, you are at the fingertips, not with a computer walking around, so he makes you http://www.aliyun.com/zixun/aggregation/7963.html "> online under the combination of innovation, becomes easier. 　　Let's take a look at some of ebay's mobile innovations to see what new directions are on the move. The first includes his image recognition, and image matching functions. Which means today I see a lady who wears ...

May 2014, the Executive Office of the United States (Executive Office of the President) released the 2014 global "Big Data" white Paper – Big Data: Seize the opportunity, Guardian value (Bigdata:seize opportunities, Preserving Values) (hereinafter referred to as "white Paper"), the United States of large data application and management of the status quo, policy framework and improvement proposals are focused on. The value represented by the white paper ...

The impact of big data on education is comprehensive. It can change the learning situation of individual learners, the depth of understanding of the laws of education, the way in which educational policies are formulated, and the structure of the entire education system.

"Through the excavation of large data, from the integrity of the data, the sincerity of friends and account security rating users ' reliability '." "A famous matchmaking website recently advertised that it could use" big data "technology to crack down on dating crooks. Today, "Big data" is a fashionable word, many businesses have launched "Big data" services. Large data technology research and development institutions around the world attract many VCs and eyeballs. Big Data makes a person bright, also let a person two eyes one black. September, the famous Information Technology analysis company Gartner published the "2013 large data dissemination of hype behind the" Report ...

Recently, I returned to attend some university seminars, government departments of the symposium and the training activities of enterprises, the theme is large data, nowadays, the major domestic newspapers and magazines are also discussing this hot topic, but I found that the Chinese society on the "big data" concept still some inaccurate understanding or even the concept of misunderstanding, In particular, the strategic significance of large data at the national level is underestimated and needs to be deepened. Small data to large data "big data" is a new wave of technology, but also gradually formed a historical phenomenon, its specific refers to the increase in the amount of information storage, the human in practice gradually recognized ...

Meng question: Q: I know what is the data, but what is the big data? A: Have you Seen "Sherlock Holmes"? Sherlock Holmes was always able to draw accurate conclusions by observation, and in others ' eyes he was as capable of prophecy as God. In fact, he was merely combining and analyzing the observed information and drawing conclusions through reasonable deductive reasoning. For example, he will analyze the victim's nails that greasy hair silk is the life habits of people, and the soles of the mud in the cracks in the surrounding areas will have. In the age of large data, everyone can be a fulcrum ...

"Through the excavation of large data, from the integrity of the data, the sincerity of friends and account security rating users ' reliability '." "A famous matchmaking website recently advertised that it could use" big data "technology to crack down on dating crooks. Today, "Big data" is a fashionable word, many businesses have launched "Big data" services. Large data technology research and development institutions around the world attract many VCs and eyeballs. Big Data makes a person bright, also let a person two eyes one black. September, the famous Information Technology analysis company Gartner published the "2013 large data dissemination of hype behind the" Report ...

Large data is a vague expression of large-scale phenomena. 　　The term has now been overheated by entrepreneurs, scientists, governments and the media. Five years ago, a Google research team announced a remarkable achievement in the world's top science magazine Nature. The team can track the spread of flu in the United States, which does not depend on any medical examination. They are tracking even faster than the CDC. Google's tracking results are only a day's delay, and the CDC needs to compile a large number of physicians ' diagnoses to get a spread of the trend chart ...

Big data is no longer a topic for scientists, and many local governments in China have taken it as an important means of economic transformation, and have even used the large data industry as a strategic pillar industry to build data centers as urban development targets. According to the "International financial news" incomplete statistics, Hebei Qinhuangdao, Guizhou's new district, Chongqing, the Two rivers, Lanzhou new area, Hangzhou, Inner Mongolia, Hohhot, and so on, have put forward to gather resources, building large data industry agglomeration areas, including the new zone, Chongqing Liang Jiang New zone, Lanzhou new zone, but also the large data industry as a branch of the city.

Currently, the Hadoop-based big data open source ecosystem is widely used. At the earliest, Hadoop was considered to be deployed only in a trusted environment, and as more departments and users joined, any user could access and delete data, putting data at great security risk.