Online Trends

Research on the pricing of supply chain financial loan based on "cloud storehouse" model Pan Yong Ming Yunli to solve the problem of financing of SMEs, the practice and theoretical research of network supply chain finance has been developed rapidly. "Cloud Storehouse" is a new type of supply chain financial financing model based on the concept of factoring storehouse, which is a theoretical summary of the current network supply chain finance. The "Cloud Warehouse" financing model based on the third party E-commerce platform is built on the technology of cloud computing, Cloud Logistics and IoT, which has the characteristics of low financing cost, high efficiency and comprehensive credit evaluation. Research on supply chain financial loan pricing based on "cloud storehouse" mode

What trends and strategies are more effective when we are marketing in the O2O era? There are two different ways of thinking, one is Internet thinking and the other is big data thinking. Internet thinking and large data thinking have intersection but do not coincide. The current hype of the internet marketing case, basically stripped of large data, more is the theme of speculation and dissemination of the way hype.   　　And big Data marketing is not limited to the Internet, it also includes offline marketing. Marketing art and science debate how do you think of these two kinds of marketing thinking? In fact, the internet thinking and big data thinking PK ...

With the rise of cloud computing, large data, mobile Internet and other IT technologies, the relationship between enterprises, markets, society and Government is becoming more and more extensive and close, which has spawned a new era of great synergy. Large data is the characteristic of the new stage of informatization. Great Synergy is the closed-loop way of information innovation chain. Large data applications can produce a wide range of value. But to convert large data into value, the key lies in the mining of associated data, which requires the full bottom support of large collaborative environment. It is worth mentioning that the current one named: The heart of the app, is doing for the new Internet users self-help and online professional advisory assistance mode generation ...

April 16, 2014, the leading domestic cloud service provider Qingyun Qingcloud officially announced a full upgrade to the 2.0 phase, the upgrade contains a series of performance enhancements and new features of the launch, and the Guangdong flagship zone (GD1) deployment and on-line more will be the system scale of Qingyun expansion to three times times the original scale. 　　The 2.0 phase of the Qingcloud in the hardware configuration, platform performance, function and scale to achieve a significant increase, and maintain the industry's leading position in technology. As the world's only implementation of resource second-level response and SEC-billing of the basic cloud service provider ...

Challenging scientific problems in large data technology and applications Wangchenggong Chen Wei can zhang June Song Suru All this article is based on the National Natural Science Foundation of the 89th Shuangqing Forum "Large data technology and application of challenging scientific problems", respectively, on the large data acquisition, large data storage and management, data transmission, large processing,  Analysis and calculation, as well as large data applications and other topics were comprehensively reviewed. Challenging scientific problems in large data technology and applications

How do I get data to drive a business? This is a key issue that companies must think about in the big data age. Today, enterprises need to deal with too many business unit needs, and the complexity of data determines that enterprises must use business intelligence to cope with the change of business needs and uncertainty, information processing capability determines the success or failure of the enterprise key. Many enterprises spend a lot of financial resources, manpower, material resources to build online transaction processing (OLTP) and Enterprise Resource Planning (ERP), accumulated a large number of data, but the traditional analysis tools are difficult to timely and accurate business analysis of these data, business intelligence ...

1 Hadoop pipeline improvement in the implementation of the Hadoop system, the output data of the map end is written to the local disk first, and the Jobtracker is notified when the native task is completed, and then the reduce end sends an HTTP request after receiving the Jobtracker notification. Pull back the output from the corresponding map end using the Copy method. 　　This can only wait for the map task to complete before the reduce task begins, and the execution of the map task and the reduce task is detached. Our improvement ...

What is SaaS? A lot of people are not a very clear, to tell the truth are new, together to learn Bai ~ Below is a more orthodox introduction. Software that serves English is the software-as-a-service of translation. 　　Abroad is called SaaS, the domestic is commonly called the software Operation service mode, short is the soft battalion mode. In this mode, customers no longer like the traditional mode of spending a lot of money for hardware, software, personnel, and only need to spend a certain amount of rental services, through the Internet can enjoy the corresponding hardware, software and maintenance services, enjoy soft ...

Cloud computing is designed to provide on-demand resources or services over the Internet, usually depending on the size and reliability of the data center. MapReduce is a programming model designed to handle large amounts of data in parallel, dividing work into a collection of independent tasks. 　　It is a parallel programming, supported by a functional, on-demand cloud (such as Google's BigTable, Hadoop, and sector). In this article, you will use compliance randomized hydrodynam ...

Note that before you configure these parameters, you should fully understand the implications of these parameters in order to prevent the pitfalls caused by the misuse of the cluster. 　　In addition, these parameters need to be configured in Yarn-site.xml. 1. ResourceManager correlation configuration parameter (1) yarn.resourcemanager.address parameter explanation: ResourceManager the address which exposes to the client. 　　The client submits the application to RM via this address, kills the application, and so on. Default Value ...

Over the past 8 years, the Amazon cloud platform has generated many legends, but also let Chinese users witness the "cloud is the fertile ground for innovation." 　　Although at the end of 2013 only announced settled in China, but the Amazon cloud platform of Chinese users have thousands of, some of which have a certain scale of enterprises, such as Qihoo 360, millet, TCL, Tian Shi, netqin, Derby software and so on. China Users: Cloud service concept influence traditional IT system NetQin Business Support Center Yuepengyu recalls that at first they used the cloud platform to have a strong sense of discomfort, they feel "how to do, now in the Amazon ..."

Taking the Hadoop framework as an example, this paper introduces the process of registering the framework and executor to Mesos. 1. Framework registration Process (1) When Jobtracker starts, the start () method of the Mesosscheduler (2) Mesosscheduler is invoked. Method creates a Mesosschedulerdriver object and passes itself as a parameter to the object. (3.

In February 1977, Fredricksanger and his colleagues published the complete genome sequence of the first organism, the 5,375 nucleotides of the phage phiX174. Since then, it has become clear that genome-wide research will be tedious as scientists detect more complex species. Fortunately, the development of genomics soon has a solution. Just 4 months later, a new small company in Cupertino, Calif., began selling Apple to electronic enthusiasts. Scientists also quickly discovered that this relatively cost-effective new computing system ...

The task allocation process of Apache Mesos is analyzed in the following figure: Step 1 when one of the following events occurs, the resource allocation behavior is triggered: New framework registration, frame logoff, additional nodes, idle resources, etc. step 2 Mesos The allocator module in master allocates resources to a framework and encapsulates the resources into Resourceoffersmessage (protocal Buffer message), which is transmitted over the network to Schedulerproce ...

Cloud computing--at least as an extension of virtualization--has become increasingly widespread. However, cloud computing does not yet support a complex enterprise environment. So the cloud computing architecture is clear, and experience suggests that before cloud computing matures, we should focus on the details of the system's cloud computing architecture. 　　Based on some existing cloud computing products analysis and personal experience, summed up a set of cloud computing architecture, cloud computing architecture can be divided into four layers. Cloud computing architecture--the display layer is primarily used to show users what they want in a friendly way, and it takes advantage of the middleware layer below ...

Apache Mesos Task status update process analysis, see the following figure: You may also like: 1 Apache mesos overall architecture 2 Apache Mesos underlying base 3 Apache Mesos module Communication Architecture 4 Apache Mesos dispatch mechanism 5 Uncover the distributed cloud computing framework you don't know

Industry Internet (China phase Fourth) We see Internet finance, Internet travel, internet shopping, internet manufacturing and online medical, educational, etc., see Business Management and organization, enterprise financing and sales methods, and even some enterprises internal human resources, law, Finance, Conference organization, Functions such as vehicle use are being rebuilt by the Internet or transformed into new industries in the new platform reorganization. If the past our enterprises ignore the existence of the Internet may lose competitiveness, the future of such enterprises simply can not exist, as now there is no enterprise said no need water or electricity such ...

1. The foreword Scheduler is the core component of Mesos, which is mainly responsible for allocating resources on each slave to each framework, and the common scheduling mechanism is Fifo,fair scheduler,capacity Scheduler,quincy,condor. Mesos in order to support the multi-framework access, the two-layer scheduling mechanism is adopted, first, the resource is allocated to the framework by the allocator in Mesos, then the framework itself ...

1. Cloud Terminal area: Consumer devices to lead the market cloud economy covers the traditional and tablet computers, smartphones, display panel manufacturers, their direct production and end-user interaction equipment, in the industrial chain of higher production value, and most of the characteristics of consumer equipment, in product design, UI, UE design, 　　Cost control often leads the market. 2. IaaS Domain: Fixed assets investment huge cloud economy scope covers the telecommunication operator, the telecommunication equipment provider and so on network infrastructure provider, core chip, high-performance server, cloud storage, cloud security ...

Java is made up of four aspects: Java programming language Java file format Java Virtual machine (JVM) Java application interface (Java API) Advantages Unlike traditional programs, Sun makes it an open technology when it launches Java. Tens of thousands of Java development companies around the world are being asked to design Java software that must be compatible with each other. "The Java language relies on the power of the group rather than the power of the company" is one of sun's slogans, and has been ...