Large Amount Of Data

Large data is now no longer the "patent" of the It circle, from last year's gala, to just past the two sessions, can see its figure, but in fact, the Spring Festival Gala and the two sessions of the data can only be called small data, it and the real big data is still far from the difference. 　　Even so, the value generated by the data has been recognized. In terms of large data, its development can be divided into three stages, the first stage is the organization's internal data, these data are usually structured data, we generally classify these data, sorting and other operations, the same type of data for comparison, analysis, mining ...

Thanks to the development of information technology, more and more machine parts ' health and performance can be monitored during operation. The large amount of data generated by such sensors requires not only complex computations but also extensive industry experience. The American Institute of Electric Power (EPRI) has implemented a new demonstration project aimed at combining the two. It takes a lot of time and resources to diagnose the potential problems of nuclear power plants. While a large amount of data can now be obtained through online monitoring systems and other performance assessment devices, it is not easy to distinguish between pros and cons and to identify critical or emergent problems. Epri ...

Ai need to have large data support artificial intelligence mainly has three branches: 1. rule-based artificial Intelligence; 2. Without rules, the computer reads a large amount of data, according to the statistics, probability analysis methods, intelligent processing of artificial intelligence; 3. A kind of depth learning based on neuron network. Based on the rules of artificial intelligence, in the computer according to the prescribed grammatical structure input rules, using these rules for intelligent processing, lack of flexibility, not suitable for practical. Therefore, the actual mainstream of artificial intelligence is the latter two. And then both are read by the computer ...

Now, the topic of big data is even more than cloud computing. Patricia Florissi, Vice President of EMC Inc. and global chief technology officer for sales, said: "At present, we do not have a profound understanding of the benefits that large data can bring to people and how far they can affect people's lives and work." Now, I go to the Amazon to buy books, will not only buy a book, but according to the site's recommendations, buy some other things I am interested in. This is the new changes that the big data age brings to people's lives. "Big data needs are really big ...

Thanks to the development of http://www.aliyun.com/zixun/aggregation/14054.html > Information Technology, more and more machine parts ' health and performance can be monitored during operation. The large amount of data generated by such sensors requires not only complex computations but also extensive industry experience. The American Institute of Electric Power (EPRI) has implemented a new demonstration project aimed at combining the two. It takes a lot of time and resources to diagnose the potential problems of nuclear power plants. Although a lot of ...

Everyone may have heard of Alex Krizhevsky, who designed the first true deep neural network AlexNet in human history during his Ph.D.—a total of eight learning layers, containing 60 million parameters.

If one day can predict the future, then what are your first things to do? Buy lottery? That second, third thing? Selling a first off, we talk about it later. Big data is an industry, broadly speaking refers to the whole product chain of mass information generation, dissemination, collection, processing and value creation in the era of information overload. In the narrow sense, it refers to the related industries of big data storage and processing and data mining. The most common use of big data on the market today is in analysis and prediction. According to myself in this industry for 10 years ...

Xinhua News Agency, Los Angeles, July 13, Germany has just won the World Cup, to help them win one of the "secret weapon", it is quietly affect the pitch "big data." Some people think that "big data" can be called the German team's "12th World Cup". Prior to the start of the World Cup, the German Football Association partnered with SAP to "privately customize" a football solution called "game insight" to rapidly collect, process and analyze technical data of players and teams based on "Figures and Facts" optimize the team configuration, enhance the team's combat capability, and through the analysis of ...

1.MapReduce's main function MapReduce through the abstract model and computational framework what needs to do (What need to do) and how to do (How to do) separate for the programmers to provide an abstract and high-level programming interface and framework, Programmers only need to care about the specific calculation of its application layer, just write a small amount of processing applications to calculate the problem of the program code; how to complete the parallel computing tasks related to many system layer details are hidden ...

The traditional relational database has good performance and stability, at the same time, the historical test, many excellent database precipitation, such as MySQL. However, with the explosive growth of data volume and the increasing number of data types, many traditional relational database extensions have erupted. NoSQL database has emerged. However, different from the previous use of many NoSQL have their own limitations, which also led to the difficult entry. Here we share with you Shanghai Yan Technology and Technology Director Yan Lan Bowen - how to build efficient MongoDB cluster ...

MySQL database sql statement commonly used optimization methods 1. Query optimization, should try to avoid full table scan, should first consider where and order by the columns involved in the establishment of the index. 2. Should be avoided in the where clause on the field null value judgment, otherwise it will cause the engine to abandon the use of indexes and full table scan, such as: select id from t where num is null You can set the default value of num 0, to ensure that Num column table does not null value ...

Whether in the industry or in academia, cloud computing is undoubtedly a big hot spot. As the highest institution of higher learning in China, the Institute of High Performance Computing technology of Tsinghua University has been in the leading position in the field of cloud computing theory research and application. Tsinghua University has pioneered many attempts and practices in high-performance computing and cloud computing, and has been widely used in schools. In this respect, IT168 reporter interviewed Tsinghua University computer Science and Technology Department of High-performance Computing Research Institute Professor Wu Yongwei, to explore the Qing ...

"Enterprise Network D1net" March 26 in a large data era, security issues, still can not be ignored, with the application of large data gradually deepening, nowadays, There are many concerns about the privacy issues involved in the analysis of large data: are companies and government agencies in various countries entitled to such a wide range of personal and group information? At the same time, for their collection and processing of these data information has relevant laws or policies to guide and restrain it? 　　One of the most critical but not often discussed and focused issues is security. Corporate and government agencies ...

Big data will become the cloud of the year. This is the inevitable result: over time, the enterprise produces more and more data sets, including customer purchase preference trends, site visits and habits, customer review data, etc. so how can you put so much data into a comprehensive form? Traditional business intelligence (BI) tools ( relational databases and desktop math packages are a bit out of the way to deal with such a large amount of data in a business. Of course, the data analysis industry also has development tools and frameworks, ...

Big data in the UK http://www.aliyun.com/zixun/aggregation/30427.html "> Local Government and municipal councils have great potential, mainly because they have a large amount of data, from tax information to local polling records, There are all the details of the road improvement plan. 　　Unfortunately, they hardly know how to play the potential of the data. The biggest problem facing these institutions is the drastic change in technology. Big data fields change so fast that places ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnosis Taobao guest Cloud host technology Hall is often asked, So-and-so website did what, with what Black Hat Seo method, can rank or very good, Why? It is difficult to have a clear answer to this question. Because the search engine values the pattern, not the single element. 　　It's not that a website does a, it leads to a result B. Search engine algorithms are usually in a lot of ...

From the Internet to query about database data processing program, there are a lot of good blog, put forward a lot of solutions, so I also want to tidy up on this aspect of the content, if just put the summary copy of other people to this doesn't mean anything, 　　Even in the interview will often be asked how to deal with large data and high concurrency solutions, and also has a lot of repeated online content, an article copy to copy to go! A few of the Java Web projects now being done are big data, few, base ...

More and more applications involve big data, the attributes of these large data, including quantity, speed, diversity, and so on, are presenting a growing complexity of large data, so the analysis of large data is particularly important in large data areas, which can be a decisive factor in determining the value of final information. 　　Based on this, what are the methods and theories of large data analysis? Five basic aspects of large data analysis Predictiveanalyticcapabilities (predictive analysis capability) data mining allows analysts to better understand the number ...

Recently, two things about large data are worthy of attention: first, in the middle of May, our school set up a large agricultural data research center. The second is the middle of June, the first domestic agricultural data industry technology Innovation Strategic Alliance was established in our school. 　　These two events will have an important impact on the next development of the school, and also bring new opportunities for the development of the subject. At present, large data research and application in the domestic just started, the agricultural data related research has not been deeply involved, it should be said that our school in this area to grab the first mover. 　　We must cherish and grasp this opportunity, and actively carry out relevant research, as soon as possible to achieve results. ...

January 10, 2012, the "Building Cloud computing data center and cloud application innovation" as the theme of the second China IDC industry annual ceremony held in the National Conference Center, a comprehensive interpretation of the data center and cloud computing industry development trend. Huawei It product line cloud computing Solutions Marketing Support Minister Yang Jianbo made a speech with the theme "Next-generation data center and cloud infrastructure", the following is a transcript: Hello everyone, today I review the progress of Huawei's solution in cloud data center. We tend to speak a little bit more about related products. I ...