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BofA Merrill Lynch today released its research report, reaffirming the buy rating of Dangdang stock

In the early morning of August 13, Beijing time, BofA Merrill Lynch released its research report today, reaffirming the "buy" rating of Dangdang (Nyse:dang) shares and raising its target price to $14.

Research on the cluster resource management technology of virtualization

Research on virtualization Cluster resource management technology Sin Jun, Chen, Cheng in the cluster management field, rapid deployment and rapid switching of clusters have not been well solved. With the development of virtualization technology, new methods to solve these problems are brought forward. The virtualization approach eliminates the coupling between system software and hardware, making it possible to build customized virtual clusters.  Through analysis, a virtual cluster system Virtualcluster is designed and implemented. Keywords: Virtual cluster virtualization Technology Cluster Management ....

Research progress of cloud security in China in recent four years

Research progress of cloud security in China in recent four years Wang, by using the method of scientific metrology, the paper makes a statistic of the journal papers about cloud Security from 2008 to 2011, and analyzes and summarizes the current research status of cloud security from the aspects of literature quantity, periodical distribution, author and research subject, and the results show that the Huang The research of cloud security in Chinese academia focuses on 10 aspects, such as cloud security definition, data storage and transmission. This paper sums up the existing cloud security risks and countermeasures, and puts forward some suggestions on optimizing cloud security: Strengthening basic theory research and focusing on creating ...

Visualization analysis of the research progress of cloud computing in China

The research progress of domestic cloud computing visualization analysis Sun Yuseng Sun Jinwen Chen Sho Rongrong in the 2007-2012 years of Cnki included in 5,212 cloud computing literature as the object of study, using the literature measurement, social network analysis, from the age of literature, source periodicals and funding distribution, the author and its cooperation, research institutions and cooperation,   The research progress of cloud computing in China is visualized in the aspects of researching hotspot and its evolution. Visualization analysis of the research progress of cloud computing in China

Nine cities consider its research and development part of the dismantling of subsidiaries do not exclude cooperation

Tony Park, the vice president of Kowloon City, visited the media at noon today, the first foreign trip since the city announced Tony Park's supervision of North America's investment business.  At the dinner, Tony Park told the media that the city could consider splitting its research and development department into a subsidiary. Recently, in the nine city vice president Huanglingdong, just by technical Operations Vice-President promoted Vice president of Jiang succession.  Nine City announces Tony Park will be in the North American investment business. Today, nine City vice president Tony Park rate team came to Beijing to visit the relevant media, and this is ...

Ministry of Commerce research institutions: 2030 first step to achieve the goal of trade power

The Ministry of Commerce Research Institute put forward to 2030 years to achieve the primary goal of trade power Guangzhou, April 18, 18th, the Ministry of Commerce at the Canton Fair held a national transformation of the development of foreign Trade report, the first release of the post-crisis era of China's foreign Trade Development strategy, put forward to the 2030 to achieve the  The paper also puts forward the quantity, quality and evaluation index of China's development of trade power process. The report suggests that in the next 10 years, the total volume of trade, including China's goods and services trade, will reach about $5.3 trillion trillion, more than the current increase, when China's international trade ...

Research on job scheduling algorithm in Hadoop platform

Research on job scheduling algorithm under Hadoop platform Zhengzhou University Zhaoxiaobing The main content of this paper is the improvement of job scheduling algorithm on Hadoop. An improved algorithm (Btis) for task backup scheduling is proposed for late algorithm to estimate task schedule value and SAMR algorithm does not consider the problem of backup execution node. The Btis algorithm calculates the progress of the task accurately through the history record, finds the real slow task that needs to start the backup, and takes the work node to perform the task for the slow task when selecting the Fast node to start the backup ...

Research on privacy protection mechanism of cloud database based on decomposition and encryption

Research on privacy protection mechanism of cloud database based on decomposition and encryption lie 0, Chen Yue, Tan Peng, Yanggang, Li Wenjun According to the demand of the tenant for the data privacy protection under the Cloud database service mode, a cloud database privacy protection mechanism based on decomposition and encryption is proposed. The tenant defines the privacy constraint according to its privacy requirement, the Trusted Data Privacy protection module of the cloud service provider platform completes the least encryption attribute decomposition according to the privacy constraint, and realizes the data privacy protection by encrypting the data value of some attributes in the decomposition result, thus establishing the decomposition and encryption based on ...

Research on virtual machine resource scheduling strategy based on Cdvrs

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) ...

Trefis released a research report today, giving Sina a 72.48-dollar rating on its target stock

Summary: View the latest quotes Sina science and technology news Beijing time of June 4, the U.S. investment company Trefis today released a research report to give Sina (Nasdaq:sina) stock target price of 72.48 U.S. dollars. The following are the main elements of the report: Valuation points: Display ads and view the latest quotes Beijing time June 4 Evening News, the U.S. investment company Trefis released a study today to give Sina (Nasdaq:sina) stock target price of $72.48 ...

Research and improvement scheme of desktop virtualization technology based on Spice protocol

Research and improvement of desktop virtualization technology based on Spice protocol Xu Haolan Rain on the basis of discussing the principle of Virtual Desktop transport protocol and the factors that affect the performance of virtual desktops, this paper analyzes the architecture and core technology of Spice protocol, and points out the deficiencies of the present Spice Protocol, The improvement scheme under the condition of QoE is put forward, which will play a guiding role for the development of desktop virtualization technology at present. Research and improvement scheme of desktop virtualization technology based on Spice protocol

Research on the service quality measurement method of cloud bank model in cloud computing environment

Research on the measurement method of cloud Bank model service quality in cloud computing environment Yunnan University Chen Zhu This paper focuses on the cloud Bank model service Quality measurement method, which is mainly used to solve the cloud Bank model service quality metrics. Mainly from the cloud banking service availability, performance, security, utilization, reliability, throughput rate of six aspects of cloud banking service quality measurement. At the end of this thesis, we use the Cloudsim simulation platform to do a simple simulation experiment on the service quality measurement method, verify the validity of the method, and realize the measurement of the service quality of cloud Bank model. ...

Morgan Stanley launches research report today to maintain the century interconnection overweight rating

Summary: View the latest market Sina science and technology news Beijing time, June 5, Morgan Stanley today released a research report, the Century Interconnection (nasdaq:vnet) stock rating maintained in the "overweight" (overweight) unchanged. The following is a summary of the report: The acquisition of AI view the latest quotes Beijing time, June 5 Morning News, Morgan Stanley today released a research report, the Century Interconnection (nasdaq:vnet) stock rating maintained in "overweight" (O ...).

J.P. Morgan publishes research report today to maintain Sohu Neutral rating

Summary: Check the latest quotes Beijing time, November 4 Morning News, JPMorgan released a study today, the Sohu (Nasdaq:sohu) stock rating maintained in neutral (Neutral) unchanged, the target price of 65 U.S. dollars. (Tangfeng) Check the latest market Beijing time, November 4, the early morning News, JPMorgan released a research report today, Nasdaq:sohu Sohu's stock rating maintained in the "neutral" (Neutral) unchanged, the target price of 65 U.S.

Biography iWatch will be equipped with a sapphire screen

Ming-Chi Kuo, an analyst at KGI Securities, who successfully predicted Apple's new products several days ago, said in a research note that the Apple Watch Watch will enter mass production in November of this year It is expected to postpone than before. "We postponed the expected production volume of iWatch from late September to late November, and we also cut the estimated sales volume of iWatch by 40% to about 3 million units in 2014." Guo Mingchi wrote. Guo Ming Chi think iWat ...

"Ten Happiest Jobs" and "Ten most painful jobs" in the world

I would like to ask you love your current career? Do you think your current job makes you happy and fulfilling? According to a report by Forbes magazine, a comprehensive social survey conducted by the University of Chicago's National research organization published the "Top Ten happiest Jobs" list and the "Ten Most painful jobs" List。   Surprisingly, priests, firefighters and teachers are among the most happy jobs, while the three jobs of IT executives, law clerks and sales managers are the most painful occupations. Top Ten happiest Jobs 1 、...

Zynga takeover Omgpop approved by Wall Street analyst

News of Science and technology Beijing time March 23, according to AllThingsD reported that despite yesterday's Zynga in the acquisition of Omgpop expensive, but Wall Street analysts generally accepted the acquisition.   Zynga's shares rose 26 cents to $13.98, or 2%, in the afternoon of 22nd, when American time opened. Equity Research, a market research firm, says the Omgpop will bring a fairly attractive user base for Zynga, look at the outlook and target its share price from 13 us ...

The report says global cloud computing amounted to $241 billion trillion in 2020

Global Cloud computing trends from 2011 to 2020 Beijing Time April 24 Morning News, a recent study by Forrester Research, a US research firm, shows that the global cloud computing market will reach $40.7 billion trillion this year, while 2020 will increase to $241 billion trillion. The report also shows: 2014 "Infrastructure as a service" (infrastructure as a service) market size will reach 5.9 billion U.S. dollars, and then the service increasingly commercialized, service prices and benefits ...

"My World" makes you a new world of God, the whole Earth

"Project:myworld (My World)" is the "comprehensive wanted" research and development team Realtime worlds made a simulation game, but this time is not a simple café, restaurant or small-scale simulation of the farm, and is not a seemingly small-scale simulation city,  But to simulate the whole Earth. A few days ago, "My World" was sold to another company that was unwilling to disclose in such a context. Thankfully, the new owner is said to be willing to keep the game's development team and employees in the original position to continue to develop;

"Final Fantasy 14," producer Yoshida, a straight tree.

March 18 Latest news, Japanese "Final Fantasy 14," producer Kita home, said, because the impact of the earthquake, tsunami and nuclear radiation, the game's patch update will be postponed. The original text is as follows: All Japanese company's research and development personnel all have the game fans ' trust, but our Japanese development team members have relatives in the earthquake area, the release of the patch is about two weeks later than the planned launch time. Our research and development headquarters in Tokyo was slightly affected by the quake and subsequent aftershocks, and we declared that all our employees were safe. But they have ...

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