Monday, October 17, 2016

From world champions to data scientists he could be tempered Hard to create

The word we hear too much data, but few people realize that, with the development of Internet, nowadays these "big" words for what has meant a kind of level. Removed minority grandstanding of using this word of company outside, those real has big data of enterprise, handled and processing of are is some people may poor very life also contact not to of digital: micro-letter friends circle daily will upload 1 billion Zhang pictures, paid treasure day turnover peak over 20 billion Yuan Yuan, Beijing East daily upload millions of Zhang new of commodity information figure...... Ted Baker iPhone 6 Case

These figures are in urgent need of training artificial intelligence algorithm, it is very good news. Also means that the data is as important for artificial intelligence computing, algorithm development skyrocketed. But in a broad array of data to filter out those really useful for us? By analyzing these data to make decisions favorable to itself? This is the data the scientists doing the.

This issue hard to create open class, we invite to the iPIN Pan Rong, Chief Scientist, he received the doctor of Science degree from Zhongshan University in late 2004, in February 2005 and from August at the Hong Kong University of science and technology, respectively, in August 2007 and from September in the United States of HP Labs, data mining, artificial intelligence research. October 2009 through the hundred plans entered the Sun Yat-sen University, served in the Department of computer science. Chief Scientist, iPIN, 2014.

Dr Pan Rong in 2005, participation in United States computer society (ACM) organized by data mining international matches (KDDCup: annual data mining of the world's most important games). When classification of the theme of the contest was a search engine query. Eventually all three projects (including query classification algorithm accuracy, performance and innovative) first prize. Have been two United States patents. In the relevant fields of international academic conferences, journals and magazines published more than 20 academic papers, including Artificial Intelligence, IEEE Transactions on Knowledge Discovery and Data Engineering, ACM Transactions on Information Systems, AAAI, IJCAI, ACM SIGKDD, UAI, ICDM, and so on. And is a reviewer for multiple journals, Conference (Program Committee), including the IEEETransactionsonKnowledgeDiscoveryandDataEngineering,IEEE/ACM...... AAAI,IJCAI,ICDM,WSDM,CIKM,ECML,ACML,BMWT,AAIM,PRICAI,WI,WINE, and so on.

From world champions to data scientists he could be tempered? | Hard to create open class

If you also want to close nearly xueba elite users we do Exchange, also wants to become our Chief Scientist shared industry guests, please send an e-mail to

▎ Circle after you graduate, first went to the Hong Kong University of science and technology, what are your core research?

Here we would like to thank my doctoral supervisor Professor Li and Professor Yao zhengan, although they are not the areas of data mining and machine learning, but they are my PhD research directions of latitude and practical guidance are make me very grateful. My doctoral research is based on kernel (Kernel) study of machine learning algorithms. After the Hong Kong University, under the guidance of teacher Yang Qiang, I based on case-based reasoning method using nuclear (Case-based reasoning).

Meanwhile, we are also in a search engine query classification and in partnership with NEC companies, we studied the sequence of semi-supervised learning algorithm and its application to wireless indoor location. Among them, the query categorization problem comes from Google, Baidu, Yahoo, and Microsoft search engine needs of large companies, the goal is to enhance the precision of advertising and quality sorting of search results. HKUST in Hong Kong experience, I would like to thank Professor Yang Qiang's guidance and help to me, at that time, exercise and improve my data mining, machine learning research skills, such as: sorting direction, discovery, research, thesis writing.

Back to HP Labs. What got tickets?

Lucky HKUST in Hong Kong to attend the 2005 ACM KDDCup matches and won all three first. Indeed I have had a great impact on the direction and results of the research, and I got the chance to HP Labs.

What is your core research at HP Labs?

I to HP laboratory participation of project is a called Chameleon project, actually is personalized recommended algorithm of research project, at also is PC times, global market in the 5 Taiwan PC on has a Taiwan is HP production of, in United States, this share more is 1/4, as long as in user license of situation Xia, on with today of mobile Internet similar, HP is can collection to user in PC Shang of various behavior data, then for user provides personalized recommended service, to better of upgrade user experience, in at, Recommender System algorithms use data is user rating data, that is, the user after a product or service is consumed, hit rating, recommendation system can work effectively. When I joined the Chameleon project process, we found that most users were the lack of scoring this process, it is also very reasonable, a lot of people after consumption or experience may not to rate, so I ask how in the case of no user ratings, can still be featured, then I propose the One-Class Collaborative Filtering (OCCF) algorithm Published on ICDM'08, then in order to solve the problem of efficiency, I have proposed a new OCCF acceleration algorithm, was accepted by KDD'09.

Experience working at HP Labs further strengthens my enter the relatively new field of study ability and confidence, including: problem-solving, math, algorithms, analysis, engineering capabilities.

Why did came back from HP and select go to school?

One is my own personality, reason: independence or autonomy in doing research, did not like dealing with complex relationships. Another is the cause of family and workplace, there is loose, free of Sun Yat-sen University academic atmosphere, good research conditions and environment, students are also very good.

Great experience for iPIN, Chief Scientist at work in what help?

After returning to the Sun Yat-sen University, according to HKUST in Hong Kong in the past and HP Labs experience, my laboratory studies research interests in collaborative filtering, message inspection, natural language processing, and so on. Over the years, making my research further accumulation of experience, and I also accumulated in the selection and cultivation of students ' experiences. Remember when I entered graduate school, my mentor Professor Yao zhengan told us that the phrase, "there are no bad students, only bad teachers".

At I think Yao teacher how so dare said, but does he on I of help very of big, while we of Dr students of research direction does also not too as, Yao teacher words I has been remember, to I himself Dang teacher of when also with he of this sentence words to requirements himself, just, I is do personalized algorithm research of, so, I hope as do aptitude, this exercise I of talent training aspects of capacity.

Sun Yat-sen University, I major databases, data mining, information retrieval courses, according to our own research, every year I hope to add some new courses, to let students learn advanced knowledge, and also helps me sort out their own research.

▎ Yan Watertown this academic Daniel said his transfer from academia to industry, and I can't help but feel disturbed, you 2014 into the industrial sector, becoming a startup CDO, determined comes from where?

Actually I have the same font, but as a result of my own earlier experience, like answers to practical questions, or to solve the actual problem-oriented. In addition, in the current context, University met the real problem is that industry has real data and real application problems.

You feel capable and competent industry and Chief Scientist for the first time this Title was when? Since every landmark event?

To be honest, I don't think I'm up to this title, and perhaps this issue should be made by my partner or the future, thank you!

In academia and industry, in particular where different? Where the same?

My current directions in data mining, machine learning, natural language processing, rely heavily on large amounts of data. In terms of issues, more practical and more direct from industry; academics are more focused on basic research.

In terms of problem-solving: more focus on solutions in the industrial sector of cost and to strike a good balance between the effect. Academics in the algorithm for more innovation.

Chief Scientist, young scientists from the academic to the startup, growing difficulties encountered in the process or not? Ted Baker iPhone 6 cover

Is not necessarily the growth process, may be how to adapt to the changing role of.

First of all, is to have a good partner, must be made more consistent in character, values and roles should be complementary. In addition, in the University, mainly training, transportation to the community. IPIN, team is the core task, you must catch two aspects of personnel selection and personnel training. Meanwhile, also talked about above, enterprises are very cost-conscious (including: money, people, time), your task is not simply to paper, is more important to consider whether your solution can be landed, ground problems.

A real company, requirements for a Chief Scientist is like?

I am currently not up to, I think is the individual academic level should have enough depth and breadth. While continuous learning, can understand the practical problems. And can be transformed into a machine learning problem, proposed screening programme to solve the problem, even in academia, industry trends, and gain insight into the future direction of research, technology development, has their own judgment, advanced layout.

As researchers in the direction of the large data, select the landing direction how to start? 

First of all, I would like to briefly introduce the iPIN several products:

Perfect choice, HaoHR and compass. The perfect choice is a tailored for the college entrance examination students volunteer programme, about the job prospects of college entrance examination in advance of the reporting application. By analyzing the past 40 million college students using the database exclusive and innovative algorithms, helping candidates more scientific and more efficiently select the right college and professional.

HaoHR is a smart match more suitable resumes, free HR resume screening products. Using semantic analysis interpretation demands intelligent portrait of talent, help HR in a short time to find more people and the job description in experience. Simplify HR resume search and selection process, ask HR to spend time on more worthwhile work.

Compass is a user experience matching the product opportunities and career planning. Through a deep explanation of artificial intelligence and semantic analysis technology job seeker experience, comprehensive, accurate, quick to help job seekers to find more and better job opportunities. Large data analysis using hundreds of millions of people's occupational history and market trends, time and peace of mind to help job seekers make career decisions judge

Above are the three products, in fact, that several products in the product form is not the same, but the kernel is talent in the workplace data analysis and mining, in 2013, we determined the use of human data, build economic Atlas of China. And in early 2014 after this step, we continue to research and development related products, such as the above example.

Please use a concrete example for example, extent to which data mining do, can really deliver value? ----How these data collection, aggregation, and architecture, machine learning, natural language processing, complex data analysis, forecasting models, the proliferation of computing, visualization, data applications and other steps to become end users find valuable data.

I specifically said the perfect volunteer, 2015 it is most widely used college entrance examination of the reporting tool, tailored to energy volunteering programmes, know in advance over more than 100,000 over more than 2,500 University departments with employment information, artifact known as the college entrance examination by many users. Perfect volunteer by artificial intelligence company iPIN of scientists team tries their best to build, used volunteer filled gold law, take "admitted probability forecast-personal preference filter-character career match-employment prospects analysis-volunteer strategy select" five a steps, this five a aspects is we according to user research situation for analysis Hou get of user real of needs, achieved these, perfect volunteer this products to help entrance students and parents more science more reasonable to select volunteer, real do for dream navigation.

Is a set of universal methodology there are some exclusive experiences?

First of all, familiarize themselves or had a similar experience, to have the relevant data, there is a market, competition is moderate (education and market competition in the market-price), to learn how to ride, because in the real causal factors in the process of starting, to be flexible.

Student questions: think of an algorithm. I often see papers will find something very clever algorithms, other scenarios other than algorithm, would like to know how one is born?

In fact, this may be a long process, we often said to stand on the shoulders of Giants one small step. First of all, we want to climb the shoulders of giants, climbed up, it makes sense to take one small step. So we need to know about a (or) and the work done in the field, in the area of what are major and influential researchers. What are the top conferences, journals, and the Internet now so advanced, these should not be too difficult. Head past a large number of books and documents that we need to read, absorb and digest.

The process involved in the chosen direction, found the research points (or problem), which can be read a lot of papers in a training capacity in this area, you will not only learn the virtues of literature section, while their habits questioned, what assumptions do not fit in the paper and which algorithm has room for improvement

In addition, this process should also be combined with practical application of your specific research problems, problems (equivalent to climb the shoulders of giants, was ready to take one small step). We commonly think of solution algorithms and verify the validity of this process is relatively easy, of course, involves a lot of details here, it does not expand, are interested in, you can refer to Eamonn Keogh of 2012 in KDD tutorial on how to do data mining research.

Student questions: data mining is not a clearly defined subject, if we chose this approach, and what lessons should be compulsory? Elective courses?

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Compulsory: (pre-courses in program design, data structures and algorithms, architecture, computer networks, and so on) probability and statistics, databases, machine learning and pattern recognition.

Optional: GPU/parallel computing, data warehousing, data visualization, deep learning, business intelligence (BI), swarm intelligence (CI), some courses for different application areas, such as information retrieval, NLP, speech, and image.

Wednesday, August 31, 2016

European Union requires Apple s collection of 14 5 billion Ireland Government

European Union requires Apple's collection of $ 14.5 billion, Ireland Government and Apple will appeal

EU official ruled Tuesday, asked Apple to Ireland to pay 13 billion euros (about 14.5 billion US dollars) in tax arrears, the recovery event in Brussels was authorized to supervise companies in Europe, the largest since a monetary payment.

It is reported that Ireland Government in order to stimulate the development of local economy, lowering the corporate income tax 12.5%, you can give a specific States and specific lower income tax rates even in the area of tax concession, made in Ireland set, subsidiaries of multinational companies the actual tax is much lower than the United States and other European countries.

The EU competition Commissioner said:

Ireland promised tax cuts to Apple, Apple's effective corporate tax rate reduced from 1% in 2003 to 0.005% in 2014.

Apples in Ireland has established two subsidiaries: Apple international sales companies (Apple Sales International,ASI) and the European operating company (Apple Operations Europe,AOE). Apple international sales company is responsible for in European, and Asia-Pacific, and African, area of sales, according to Ireland of special tax arrangements displayed, its allows Apple will Apple international sales company of most profit divided to a a "headquarters", and this "headquarters" and no established in Ireland and other any national, according to Ireland legal, this "headquarters" was depending on for "no nationality company", so without to Ireland tax. Finally, Apple only for a small part of Apple's international marketing company profits to Ireland tax. Data and statistics 2011 Apple international sales company for € 16 billion profit, and Ireland subsidiaries is assigned to profit less than 50 million euros, divided all remaining parts to have tax exempt status "headquarters".

EU officials said that Ireland's tax policy to provide Apple with a huge financial advantage, constituted illegal state aid.

In this regard, Ireland's Finance Minister Noonan (Michael Noonan) against the decision of the EU Commission, he said, Ireland will appeal against the this decision in order to maintain the integrity of the tax system in the country. United States Treasury said asked Apple to pay taxes to the EU was disappointed by the ruling. Meanwhile, Tim Cook, Apple posted an open letter to all read as follows:

 Cook's open letter Moschino iPad Air Case

European Union requires Apple's collection of $ 14.5 billion, Ireland Government and Apple will appeal

36 years ago, long before the advent of iPhone, iPod and even Mac, Apple, Steve jobs, the establishment of companies operating in Europe for the first time. When the company knew, in order to provide services to European customers, need to be there with a base. So, in October 1980, apples in Ireland opened a factory in Hancock County, with 60 employees.

At that time, Hancock County is suffering from the double whammy of high unemployment and low economic investment. But leaders here have a wealth of human resources, they believe, if lucky enough to succeed, you can achieve growth.

Since then, since we operate in Hancock County, although our own business experienced a period of uncertainty. Today, we in Ireland of workers employed by a total of nearly 6000 people, the vast majority remained in Hancock County, including some of the earliest employees in their company goes global, played a variety of roles. Numerous multinational companies follow in Apple's footsteps, to invest in Hancock County, where local economies are stronger than ever.

Promoting the success of Apple in Hancock County to achieve growth driven by innovative products, they won a customer favorite. In Europe, these products help to create and maintain more than 1.5 million job opportunities, they not only from Apple, but also from the thousands of creative flourish in the Apple app store App developers, manufacturers and other suppliers. Many small and medium enterprises rely on Apple, can provide them with support, we are proud of it.

As a responsible corporate citizen, we also own all over Europe and every community is very proud of the contribution made to the local economy. With the development of our years, we are one of Ireland's biggest taxpayers, the United States's largest taxpayer, the world's largest taxpayer.

For many years, as well as all companies doing business here, we received from Ireland tax guide, teaches us how to properly comply with Ireland tax law. In Ireland we have operated in each country, apples are in accordance with the law, pay all taxes owed.

European Commission take Ireland's tax laws, facts in the international tax system processes, trying to rewrite history of Apple in Europe. Published on August 30, the organization said Ireland permit Apple tax "specialization". This statement lacks factual or legal basis. We have never asked for nor received any special deals. Now, we find ourselves in an awkward position, be requested from the tax paid, and then to Ireland the Government be paid taxes, although we do not owe them anything.

The Commission's move was unprecedented, with serious and wide-ranging effects. It effectively prove to people, the European Commission can replace Ireland tax laws, opinionated, and do whatever they want. Member States of the European Union, which will bring about its sovereignty in tax matters, and of the principle of legal certainty in Europe, dealt a devastating blow. Ireland has said it plans to appeal against the Commission's ruling, Apple will do. We believe that the Commission will withdraw its plan.

Says the root causes, the Commission's decision had nothing to do with Apple paying taxes, but in which the money received by the Government. Moschino iPad Air Case

Taxes on multinationals is complex, but all over the world have recognized a basic principle: the profits of a company shall, in accordance with the company in the business value created by the State to collect. Apple, Ireland and the United States all agree on this principle.

Apple's case, almost all of our research and development is done in California, so most of our profits are in the United States taxation. European companies in the United States business tax is based on the same principles. However, the European Commission now goes back to the past, to change the rules.

In addition to Apple as a clear target, this award will be for the European investment and the creation of employment opportunities have a most profound and harmful impact. In accordance with the Commission's theory, in Ireland and Europe each company suddenly faced risks of being identified as the object of taxation law that does not exist.

For a long time, Apple has consistently supported the reform of international tax simple and clear goals. We believe that these changes should be determined through appropriate legislation, proposals should be between leaders and citizens in the affected countries were discussed. Moreover, any new law should look forward, not grievances.

Our Ireland made promises, we plan to continue to invest there, we will be with our passion and dedication to achieve growth, customer service. We firmly believe that the facts and the European establishment of legal principles is eventually will prevail.

Related reading

Apple facing Europe's biggest tax fine, up to a maximum of $ 19 billion

EU or Broadsword "cut" Apple, Apple is liable to the maximum annual income 1/10

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Wednesday, August 24, 2016

LG G5 prototype revealed replica G3 auxiliary screen no

LG G5 will be published on February 21, but these days there has been intensive prototype leaks, following yesterday's machine leaking G5 also met the largest group of pigs mate--protective case manufacturer, leaked prototype was wrapped in peculiar aesthetic anomalies of shatter-resistant protective shells, but the G5 finally front and many details have been confirmed.

Cath Kidston galaxy note 4 case

LG G5 prototype revealed: replica G3, auxiliary screen no

First is the positive return of two generations ago, LG G3 model, even with a thin border narrow forehead, Chin is still pulling down the screen ratio. Before blowing around, everybody's interest in the auxiliary screen has not likely reserve position is too small, can only display up to a clock.

LG G5 prototype revealed: replica G3, auxiliary screen no LG G5 prototype revealed: replica G3, auxiliary screen no

Dual camera module seemed obvious bumps on the back, the main camera on the right side, another camera body is small, estimated supplementary use, may not be the real meaning of fellow "double-reactive." Characteristic curve on the back has all but disappeared, side speakers and the Type-C interface has also been confirmed that suspected IR emitter appears at the top.

LG G5 existing configuration information is: 5.6 inches long 820+3GB memory +32GB store, 2K screen + mycophenolate mofetil. These third-party cases accessories went on sale will be held on February 28 in the Amazon, it looks like news release did not run near the G5 on February 21.

More aesthetic reward of God:

LG G5 prototype revealed: replica G3, auxiliary screen no LG G5 prototype revealed: replica G3, auxiliary screen no LG G5 prototype revealed: replica G3, auxiliary screen no LG G5 prototype revealed: replica G3, auxiliary screen no

Tips Cath Kidston galaxy note 4 case

LG G5 prototype revealed: replica G3, auxiliary screen no

Micro sweep sweep, author tips bar ~ Cath Kidston galaxy note 4

Wednesday, August 17, 2016

HKUST flew special week Hard to create open class

Artificial intelligence consists of intelligent computational intelligence, perception, cognitive intelligence. Calculation intelligent, that machine "can save will is" of capacity; perception intelligent, that machine has "can hearing said, and can see will recognize" of capacity, main involved voice synthesis, and voice recognition, and image recognition, and more languages voice processing, technology; cognitive intelligent, that machine has "can understanding will thinking" of capacity, main involved education evaluation, and knowledge service, and intelligent customer service, and machine translation, technology. Moschino iPad 4 case Moschino iPad Case

University of flying as a professional engaged in intelligent speech and language technology and artificial intelligence technology, software and product development, voice information services business, in the artificial intelligence and intelligent voice of the music recording industry leadership.

We have sought to HKUST fly AIUI project leader Zhao Yanjun and to HKUST flew senior engineer Li Hongliang, through the holding of large flying special week from endpoint detection and noise reduction, audio compression, and AIUI solutions technology and product dimension, shows us the advanced technical solutions in the industry.

Welcome to prepare questions and participate in the discussions, specific details and to apply, please look forward to our event flyer or our public ycopen! 

HKUST flew special week | Hard to create open class

(If everyone is interested in HKUST fly products and technologies, please scan QR code, University flight services below to view)

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Saturday, August 6, 2016

Hai Tao listed Google new five Port au Prince Nexus 5 349

# Hai Tao listed # Google ## new five-Port-au-Prince Nexus 5 9

Highly anticipated Google Nexus 5 five Prince finally debut, went on sale and was second in no way forward. Nexus 5 comes with 4.95 inches 1080P screen, 2.3GHz mycophenolate mofetil 800 processor, 2G RAM and 2300mAh batteries. More important Nexus 5 with 8 million pixels of the OIS optical image stabilization. FENDI iPhone 6 plus

FENDI iPhone 6 plus

Nexus 5 continues the Nexus family of strong pricing and configuration, now in black and white at the same time the sale 16G version for $ 349. 32G version for $ 399, about 2115 and 2430 Yuan, respectively. Currently the cheapest configuration model is LG G2, parallel for 3000 Yuan. FENDI iPhone 6 plus

Buy addresses (to x)

Saturday, July 30, 2016

Li Wanqiang return millet 5 released after the Chinese new year

Li Wanqiang return: millet 5 released after the Chinese new year

A few days ago, as the CES 2016, was released on the music video in CES 2016 Hall carrying long 820, Xiao Le Max Pro, and millet seem to have been lost, Li Wanqiang on Twitter this morning broke, said millet 5 have mass production, ready to release after the Spring Festival. Moschino Galaxy case Moschino Galaxy Note 3 case

Know Yu Xiaolong 820 reasons, this should be released in September-October this year millet 5 does not appear at all in the view, Note that millet hat to have Xiao long 810 supports up to now, even now dare to Xiao long 820 on the first release, millet would try to accelerate the pace of millet 5 listed for sale. And according to currently we understand to of situation, Le depending on although in CES 2016 Shang released has carrying mycophenolate mofetil Dragon 820 of Le Max Pro, but it currently still is engineering machine, and distance retail version in appearance Shang still has different, and even millet 5 can in Festival Hou volume produced and released, but also may not be can became starting went on sale of mycophenolate mofetil Dragon 820 phone, because LG G5 also has in prepared among, to LG past of listed models open sale speed view, its General is in released Hou of 2-3 days open sale.

Li Wanqiang return: millet 5 released after the Chinese new year


Li Wanqiang return: millet 5 released after the Chinese new year

Micro sweep sweep, author tips bar ~

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Saturday, July 23, 2016

Domestic stock United States Klipsch Image X10 less than half price

Domestic stock: United States Klipsch Image X10 less than half price

Image X10 has had ups and downs in the market for some time, 11 Black Friday for $ 99 price large circle into our headsets. Not fan the first time the player chooses which of several thousand Yuan phone headsets. Headphone whether it's style, a tone, or with parts of headphones is very suitable for beginning players, especially not familiar with headset accessories the player can learn from Image X10 gift accessories. FOSSIL iPhone 5 Case FOSSIL iPhone 5

FOSSIL iPhone 5 Case

In the United States on Amazon, Image X10, costs 40 percent $ 138.88 about 846 million. Although domestic in Beijing East station is close to the low price, but not in stock.

Purchase link (if you are interested in the United States purchase this product on Amazon and if you need any other purchasing service, you can contact our Taobao customer service. )