Data Mining

Guide: While there are security issues, Hadoop is ready for large projects deployed in large enterprises. Hadoop, the top open source project for Apache, is mainly used to analyze large datasets, which are now widely used by internet companies such as ebay, Facebook, Yahoo, AOL and Twitter. Last month Microsoft, IBM and Oracle also embraced Hadoop. More and more companies have started to grope for Hadoop technology, in order to deal with blog, click the data brought by ...

Find the most popular Hollywood and NBA stars in China and bring them into China, using the latest and most fashionable data analysis, what the start-up company is doing. November 14, Johnny Galecki just completed the "Big Bang" shooting 145 episodes, on the 1 o'clock in the morning plane from the United States to fly to Beijing, appeared in the Sohu Media building fans meet, the play that wearing a pair of black frame glasses of the experimental physicist "Leonard" In the scene and China's Rubik's Cube to interact with people. This year, Canadian punk day ...

I've been looking at how to start a data analysis article these days, everyone writes well, to tell the truth, for how to launch the game Operation Data Analysis Guide really very few, as each company's core secret is not to get the table to share with you, a period of time I read a lot of materials, when the display can not meet the demand, We'll have to dig on our own. 　　Here is my summary of the data analysis method after combining some articles. ———————————— Split Line ————————————————— data analysis can be done from macro data and ...

Research and realization of clustering and convex-package algorithm in MapReduce framework Chengdu University of Technology Zhaoju first, this paper makes a research on the generation and value growth of large data, and explains the necessity of improving the execution efficiency of the data mining algorithm, and introduces the technology and tools that support the large-data processing now. Then the paper studies the running mechanism of Hadoop file system, the stored procedure and the programming model of MapReduce framework, and the operation principle. Secondly, in a certain size of Hadoop cluster on the data distributed processing, so as to assess the whole cluster of sex ...

Research on advertising recommendation method based on classification model the main work of Zhe thesis of Beijing Jiaotong University is as follows. First, we implemented a visual statistical and analytical tool for advertising log data provided by an Internet company, using the Hadoop platform to analyze the data and discover the dependencies between features and advertising. Secondly, an improved method of using the single tag classification model based on the non advertising feature and the advertising feature dependency is proposed, which utilizes the mutual information to select the combination feature to join the dependency relationship between the features. Third, put forward ...

Recently with love four years of girlfriend intermittent quarrel, as the mental not full of low age performance, I am angry sex on the ground of a marriage website. However, when I really click on the Web page, see such as painless Ads General page design (that the most rotten vulgar powder), and the full screen of the head of my smirk, echoing a voice: hey, shut it, this is not a decent person to the ground. This is certainly not a marriage website's fault, but is contrary to my heart to "seek bosom friend" elegant imagination. To be honest, I didn't mean to be tired of searching in the mass of heterosexual data-especially when the data were mostly "cargo", "Home", "travel" ...

Absrtact: Tencent Weibo early in 2012 to set a vision, to become China's first social media, a year later, in 2013, and reset the goal to upgrade to achieve product and operation of the double breakthrough. The ideal is plump, but the reality is always the backbone, in Tencent Weibo early in 2012 to set the vision, to become China's first social media, a year later, in 2013, the goal to upgrade to achieve the product and operation of a double breakthrough. The ideal is plump, but the reality is always the backbone, in the process of achieving these two goals is doomed not so easy, ...

Recently read some articles about http://www.aliyun.com/zixun/aggregation/8957.html "> Tencent product management system, the actual situation, there is just a colleague who previously worked at Tencent, can provide first-hand So this afternoon opened a one-hour meeting devoted to discuss the management of Tencent, and found that there are so few handled well .. Ma with a large number of product executives from top to bottom, and consistently promote the product-based management system Standardize, and constantly innovate and optimize this system, ...

We have all heard the following predictions: By 2020, the amount of data stored electronically in the world will reach 35ZB, which is 40 times times the world's reserves in 2009. At the end of 2010, according to IDC, global data volumes have reached 1.2 million PB, or 1.2ZB. If you burn the data on a DVD, you can stack the DVDs from the Earth to the moon and back (about 240,000 miles one way). For those who are apt to worry about the sky, such a large number may be unknown, indicating the coming of the end of the world. To ...

If the version of the web is defined from the content level-it's always easier for editors to pass the text when it comes to writing-it can be said that web1.0 is an era of scarcity and that editors and professionals must build the content of the Internet.   　　   　　And web2.0 is an information explosion of the era, the emergence of various forms of UGC so that all people become the creators of content, and with the rapid expansion of the Internet, users face another problem--too much information. (...

Recently http://www.aliyun.com/zixun/aggregation/1560.html"> Facebook was said to landed in China, compared to Google such Internet Gangster, Facebook Web2.0 Gangster's business philosophy is still revealing Mysterious and fresh, recently CEO Wang Jiusuo about people network wrote articles on Facebook, very good, grandly recommend "Facebook fragment: the youngest richest man gene analysis." I am impressed ...

Research on virtual machine resource scheduling strategy based on Cdvrs Liu Lindong Chenhong Cloud Computing is an important issue in cloud computing by virtualizing physical resources such as processors, storage, and networks into virtual machines, assigning corresponding virtual machines to users, and dispatching virtual machines to physical resources. This paper presents a new method based on Virtual machine resource scheduling model and algorithm for classification mining CDVRS (virtual machine resources scheduling based on classification data mining) ...

The WAMS Power Data 處理 based in Hadoop Zhaoyang Qu, Shilin Zhang for massive WAMS Data, this monitors used the MapReduce t o make parallel the data ETL operations for several files,...

"The amount of data that the Internet generates every 2 days is as much as the amount of data produced before 2003; in three days, netizens send more than 1 billion tweets, and 5 million transactions are recorded every day." "IBM sponsored the National College Students ' mathematical modeling competition for the first time, and set up special awards to motivate college students ' interest in data analysis and modeling," McKinsey's Big Data report predicts that by 2018 the gap in U.S. advanced data analysis talent will reach 50% to 60% of the actual supply of talent. "The U.S. Bureau of Labor Statistics predicts that over the next 8 years ...

R as a source of data statistical analysis language is imperceptibly in the enterprise to expand their influence.   Unique extensions provide free extensions and allow the R language engine to run on the Hadoop cluster. R language is mainly used for statistical analysis, drawing language and operating environment. R was originally developed by Ross Ihaka and Robert Gentleman from Oakland University in New Zealand. (also known as R) is now being developed by the R Development core team. R is a GNU project based on the S language, so you can also ...

Abstract: At present, the domestic search engine market Baidu a very short period of time can not be reversed, but from the development of the algorithm, Baidu is not able to become the industry leader, whether it is now the pomegranate algorithm or before the Green Luo algorithm even includes the original Mars in the current domestic search engine market Baidu a very short time can not be reversed, But from the development of the algorithm, Baidu is not able to become the industry leader, whether the current pomegranate algorithm or before the Green Luo algorithm even included the original Mars program, the core of these algorithms is to improve the quality of the site page, and these a year ago with Google and ...

For companies, 100 theories are not as practical as a successful benchmark. The main idea of this paper is to find 49 samples of “doing” big data.

1, the Profit model: The early ads with Zhang chat to the topic of advertising mode, the central idea is, now to get a product out of advertising as a revenue model, is not very soil? Is it deep in the Red Sea? Is it because the model is not innovative and lacks competitiveness? This reminds me of the 2006 conversation with a network editor. At that time, he did the "college graduates after graduation" topic, to ask me: the rest of the graduation, the train station cries of the subject matter, I am not the whole of this, do not go with others hit shirt, unconventional better? I sighed and said, according to your frequency ...

According to the 2012, from China's network marketing and the development of the entire Internet, we can think that the current network marketing development than the Internet itself is obviously in a lagging state. In other words, the whole industry still has a lot of room to rise. 　　But to achieve this rise must be in the direction and means to find a way. The lack of professional education in Network marketing according to the data and information I have come into contact with, I think the reason leading to the lag of network marketing is divided into two points: first, the Network Marketing subdivision field more and rapid development, make network marketing become a complex department ...

Last week, the East building participated in the "domain See" 2015 TTA Import Car awards ceremony sponsored by Tencent, East building found that the guests have BMW, Mercedes-Benz, Bentley, Porsche, Volkswagen and other traditional manufacturers, but also like Tencent Maps, Chi Go and other technology internet manufacturers, as well as Tesla's Smart car upstart. 　　In an industry event like this, we can see the connection between many automotive industries and the technology Internet, and discover that the era of smart cars is indeed coming. So, the technology of Internet companies in succession, how will change the steam ...