Data Technology

A review of large data technology Zhihui the generation of Zhangquan data brings new challenges to the massive information processing technology. In order to understand the connotation of large data in a more comprehensive way, this paper elaborates from three aspects, such as the concept characteristic of large data, the general processing process and the key technology. The background of large data is analyzed, and the basic concept of large data, Typical 4 "V" features as well as the focus of application areas, summed up the general process of large data processing, for the key technologies, such as MapReduce, GFS, BigTable, Hadoop and data visualization, ...

Gartner, a global technology research and consulting firm, said 2013 was a year of large-scale adoption of large data technologies by companies after years of experimentation and the success of early adopters. According to Gartner's survey of global IT executives, 42% per cent of respondents said they had invested in large data technology or that they would invest in the next year. Doug Laney, vice president of Gartner Research, says the company's knowledge of big data and the new business changes it can bring are growing. Most companies are still in the early stages of using large data ...

Imperial Institute of Technology has signed a memorandum of understanding with Huawei to consider working together to establish research and innovation centers to jointly develop the next generation of http://www.aliyun.com/zixun/aggregation/13568.html "> Big Data Technology." With the help of the British Government, Imperial Institute and Huawei are planning to build a large-scale center of business experts and academic researchers to achieve innovative and applied results in the fields of digitalization, energy, medical care, future cities and life sciences. As a global top ...

Cloud computing is still in the ascendant, big data catching up, become the most eye-catching High-tech hot topic this year. Unlike the former, which is designed to help organizations build more efficient and flexible IT environments, it is more focused on helping businesses and institutions to quickly exploit high-value information from increasingly massive amounts of data to enhance the efficiency and accuracy of their decisions, thus generating and collecting large amounts of data at some point in time, Also need to deal with these data in time to capture opportunities in the industry or application areas have been sought after. Security applications are increasingly widely used in the field of video surveillance, especially in a large range, covering a number of video data acquisition points ...

Gartner, a global technology research and consulting firm, said 2013 was a year of large-scale adoption of large data technologies by companies after years of experimentation and the success of early adopters. According to Gartner's survey of global IT executives, 42% per cent of respondents said they had invested in large data technology or that they would invest in the next year. Doug Laney, vice president of Gartner Research, says the company's knowledge of big data and the new business changes it can bring are growing. Most companies are still in the early stages of using large data ...

A collaborative mechanism for computing and data in large data technology Wang Peng Huang Liu Fengan Handsome Data system is also known as a data-oriented high-performance computing system, similar to the traditional high-performance computing systems, and its computing and data storage is usually based on the cluster implementation of distributed systems. Based on the coordination mechanism of computation and data, this paper compares the high performance computing and data-oriented high performance computation, and points out that the cooperative mechanism of computing and data determines the basic structure and performance of large data system. The integration of Distributed file system and computation through assistance mechanism is the realization of automatic parallelization of large data system.

A survey of global IT executives by Gartner, a world-renowned research institute, has recently shown that big data technology is being watched by companies and investing in big data within 2013 years. Gartner predicts that 42% of it executives have invested in large data or are planning to invest in the next year. "The recognition of big data and the new business changes that it can bring are increasing," said Doug Laney, vice president of Gartner Research, 2013 Big Data. The new question is ' What strategy and technology do we need ...

Discussion on the construction of Financial investment laboratory based on large data technology Nie Xiaodong yellow feather in the background of a University of Science and Engineering in Guangzhou, Aiming at the shortage of financial investment teaching in universities under the large data and engineering environment How to make the model of financial Investment Demonstration laboratory through Hadoop Technology and Linux platform to reform the traditional teaching mode of financial investment The original concept of teaching into the teaching of both practice and theory to improve the ability of students. Finally, this paper expounds the achievements of the school at the present stage and the future construction goals. Based on large data technology ...

The purpose of data mining is to find more quality users from the data. Next, we continue to explore the model of the guidance data mining method. What is a guided data mining method model and how data mining builds the model. In building a guided data mining model, the first step is to understand and define the target variables that the model attempts to estimate. A typical case, two-dollar response model, such as selecting a customer model for direct mailing and e-mail marketing campaigns. The build of the model selects historical customer data that responds to similar activities in the past. The purpose of guiding data mining is to find more similar ...

Recently, by the Chinese Academy of Sciences, China Computer Society, Zhongqing http://www.aliyun.com/zixun/aggregation/38595.html "> 　　The first China large data technology innovation and Entrepreneurship competition, co-sponsored by the People's government, was officially launched in the Chongqing International Convention and Exhibition Center. Zhongqing deputy Mayor Chen Heping attended and delivered a speech, executive director of China Computer Society, Deputy director of large data Expert committee of China Computer Society, professor of Harbin University of Technology, 973 project chief scientist Li Jianzhong ...

Gartner said 2013 was a year of large-scale adoption of large data technologies by companies after years of experimentation and the success of early adopters. According to Gartner's survey of global IT executives, 42% per cent of respondents said they had invested in large data technology or that they would invest in the next year. Doug Laney, vice president of Gartner Research, says the company's knowledge of big data and the new business changes it can bring are growing. Most companies are still in the early stages of using large data, and only a few have applied them to the corporate tier ...

A survey of global IT executives by Gartner, a world-renowned research institute, has recently shown that big data technology is being watched by companies and investing in big data within 2013 years. Gartner predicts that 42% of it executives have invested in large data or are planning to invest in the next year. "The recognition of big data and the new business changes that it can bring are increasing," said Doug Laney, vice president of Gartner Research, 2013 Big Data. The new question is ' What strategy and technology do we need ...

As one of the main activities of the 2013 Cloud Expo, October 24, the first China http://www.aliyun.com/zixun/aggregation/13568.html ">" jointly sponsored by the Chinese Academy of Social Sciences, the Chinese Computer Society and the Chongqing municipal Government 　　Large data technology innovation and Entrepreneurship competition, the South Ping International Convention and Exhibition Center opened the curtain. The organizers of the Committee, with the cloud as the representative of the fourth revolution in the information technology industry, at present, research the technical force of large data, as well as the promotion of large numbers ...

Zhang, Microsoft's global senior vice president, said that the global data volume is growing, more and more diverse, faster and faster, able to "understand data, make decisions," the "Big" (http://www.aliyun.com/zixun/aggregation/13527.html ">big data, also known as mass data technology, will be the biggest killer application in the cloud era." Yesterday, Zhang to "Big data, big opportunity" for the title of a keynote speech, in the course of the speech, Zhang recalled ...

Wal-Mart, which created the classic business case of "beer and diapers", is one of the first traditional business giants to start investing and deploying large data applications, and it is popular to say that big data is not Wal-Mart, but Wal-Mart is a natural big data. Before the big data concept detonated the popular industry, Wal-Mart had already started the website database Integration migration and the Hadoop cluster expansion work, acquired Kosmix, built on this foundation Walmart Labs, and in recent years has embarked on the acquisition concentrates in the data mining or the mobile social start-up company like Oneops ...

According to http://www.aliyun.com/zixun/aggregation/31646.html "> media reports, the recent" Qin Fire Fire "and" Li two demolition four "by the Beijing police after the criminal detention, the network rumor-mongering phenomenon aroused social concern. What does the company of the "two-to-four" foundation make to earn money? Qin fire Fire "Why should the online rumor?" Yesterday, reporters in the detention center to interview the "Li Yang Xiuyu Four" and "Qin Fire Fire" Qin Zhihui. Yang Xiuyu said that the first year of the company's income can be ...

Imperial Institute of Technology has signed a memorandum of understanding with Huawei to consider working together to establish research and innovation centres to jointly develop the next generation of large data technologies. With the help of the British Government, Imperial Institute and Huawei are planning to build a large-scale center of business experts and academic researchers to achieve innovative and applied results in the fields of digitalization, energy, medical care, future cities and life sciences. The Imperial College of London, one of the world's leading universities, and Huawei, the world's second-largest maker of internet equipment, will spend a year exploring the details of the establishment of a joint center, which is tentatively selected ...

Recently, NEC developed a http://www.aliyun.com/zixun/aggregation/13568.html "> Large data technology, can be applied to face recognition, character retrieval and other high-precision video analysis function of the surveillance camera system, By automatically adjusting the frequency of monitoring, the processing capacity on a single server will be 3 times times the former. In the verification test, the human face, clothing and other characters and a variety of suspicious behavior analysis of the video surveillance system, in the application of NEC's large range of video processing ...

The four-year top football game has come to an ending and 171 goals have cheered the world, and fans have been addicted to football for one months. China is the World Cup, but the Chinese people are indispensable to the World Cup. According to IBM data analysis, more than 120 million people in the World Cup each day in the social media voice, micro-blog on more than 1 billion times. The discussion about lottery http://www.aliyun.com/zixun/aggregation/7814.html ...

Drag the sick body in the hospital floors, the shuttle between departments, registration, outpatient, payment, take test results, take medicine such a series of suffering complicated medical treatment process you must have experienced. Some people lamented "the difficulty of seeing a doctor in a big hospital", but did we choose a big hospital with a reputation for being worried about the level of medical care and the level of testing in small hospitals with small size and simple facilities? Where is the convenient, efficient, high quality and inexpensive service? 　　Can you enjoy the service of a big hospital in a small hospital? Informatization, especially the regional informatization is a key to unlocking the problem, just imagine the small hospital, due to the network and the letter ...