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E-Government Cloud (E-government Cloud) belongs to governmental cloud, combines the characteristics of cloud computing technology, streamlines, optimizes and integrates government management and service functions, and realizes various business process management and function service through informatization means. Provide reliable basic IT service platform for government departments at all levels. 　　E-Government cloud through the unified standard not only conducive to the interconnection between the various government clouds, to avoid "information island", but also to avoid duplication of construction, save construction funds. Ningbo e-Government cloud by the Ningbo by the letter Committee, the purpose is ...

Optimal allocation model of cloud computing resources in active distribution network Cao Zijianlin This Song Yonghua active distribution network allows the high permeability of distributed power supply, electric vehicles, intelligent home and other controllable components, as well as smart meters, synchronous measurement units, such as the access of monitoring elements. The large access of these components makes the demand for information and computing (Information&computation technology,ict) of information storage and computing (the active distribution network) increasing day by day. Cloud computing as a new model of the commercialization of ICT resources in technology and ...

A method of multi-tenant data management and its application in intelligent Transportation North University of Technology Wang Jinquan the main work and research results are as follows: 1. This paper analyzes the mainstream multi-tenant data storage and extension mechanism, and puts forward a hierarchical model of multi tenant data management, which masks the implementation of the underlying MULTI-TENANT data management system. 2. The characteristics of general table storage data are analyzed, the single universal table storage method is improved, and several common tables with different number of columns are used instead of single universal table, and the tenant data is allocated to the corresponding general table according to the pattern requirement of tenant data, which improves ...

Research on cloud computing system and its application in transportation Shong Hu Huichun Zhang Jin Zhu Yu Shiming The high scalability, high availability and cheapness of cloud computing attracts more and more enterprise investment Research, based on the analysis and discussion of several typical cloud computing platform architectures, the differences between platforms are deeply compared, The existing example products and application cases of each platform are summarized. Finally, according to the present situation of transportation development and the characteristics of traffic information data processing, this paper puts forward a kind of reference system of traffic and transportation cloud platform, and constructs massive traffic data experiment based on VMware Cloud platform.

Application of SDN in Cloud data center Tang Hong Telecom Guangzhou Institute--Data center development trend--software definition network--SDN application in Cloud Data Center SDN application in cloud data center

"Cloud wisdom has helped us to establish a monitoring, response, analysis, management mechanism to effectively improve the support capabilities of the business system." "--City tourism director Xu Meifeng" cloud intelligent real-time performance monitoring, in the peak of user access can be found in time to troubleshoot problems, to ensure the stability of the background performance, for the business development of the MO to provide a strong support. "--Mo MO Director Chen Yu Chong" The original thousands of servers need a lot of human task intervention, now achieve full automation, reduce the impact on business operations. "--pea pod quality ...

Research and application of recommendation system based on Hadoop Hubei University of Technology in order to better solve these problems in the development of recommendation system and improve the accuracy of collaborative filtering algorithm, this paper aims to solve these problems. The following three aspects are discussed and studied: ① focuses on the application of collaborative filtering algorithm in recommendation system, puts forward the problem of low recommendation accuracy caused by data sparsity, proposes mixed recommendation calculation Hadoop, collaborative filtering, mixed recommendation, data sparsity method concept. ② This paper consider using the cloud computing platform to solve the traditional association ...

The mining and application of Internet pictures cattle rain Internet Data Research and Development Department--Image Mining overview--mining technology details--image mining prospect Internet image Mining and application

Key technology and practice of large data research Chen High Energy Physics Institute-thousands of years ago: scientific research is the mechanical record of observation-the past hundreds of years: the abstraction of things through modelling and conceptualization-over the past few decades: computer simulations of complex phenomena-today: The unification of theory, experimentation and simulation Key technology and practice of large data in scientific research

The GIS cloud conception of "digital Hunan" Nie Zhilong ah Liu Renfeng proposed the "digital Hunan" construction of the GIS cloud concept is mainly for industry application developers. GIS Cloud provides flexible hardware capabilities, data resources and professional functions for other application platforms, lowers the threshold of GIS application, enhances the efficiency of applications and services, and realizes information sharing.  By analyzing the meaning and technical features of 4 levels of GIS cloud framework, this paper explores a stable, safe and efficient cloud service model for the basic Geographic Information service in Hunan Province. The conception of GIS cloud in "digital Hunan"

Research and design of micro-blog Hot Topic mining system based on Hadoop Lu Yao Li Zhenting This paper first introduces the theory of Web data Mining, the theory of Hadoop technology and the research status of micro-blog Hot Topic Mining in the world. On this basis, the traditional micro-blog Hot Topic mining method is synthesized and improved, aiming at researching and designing the micro-Blog Hot Topic mining system based on Hadoop. Keywords: hadoop; data mining; research and design of micro-blog Hot Topic mining system based on Hadoop

The enterprise application architecture in cloud and mobile interconnected era general information Giorii in Pworld, Primeton CTO Giorii published the "Cloud and mobile internet Age enterprise Application Architecture" speech, its core content is "Micro application + platform" enterprise architecture pattern. "Only a more ' big ' platform can support more ' small ' micro-applications," he says. The large platform will be a complex package, exposing the simple standards and public interface, thus creating endless micro-application innovation-they are based on service form, connected to the process, including data. Large platform and micro-application will let enterprise ...

August 23, Xi ' an Jiaotong University freshmen report on the day, for the freshmen from corners, how to understand ahead of time and quickly handle the complicated admission procedures? How to integrate into the new life of university as soon as possible? It is a matter of great anticipation and urgency. 　　With the entrance of freshmen, Xi ' an Jiaotong University "intelligent orientation system based on location" provides a stylish and attentive service, which is called "stepping into school". Step by step enrollment: Provide personalized push information "step by step" is the XI ' an Jiaotong University Network Center launched a set of message-driven, intelligent location-oriented mobile phone ...

Design and implementation of collaborative learning model based on cloud computing platform Guo Chanwen Xu Yu Zhao According to the characteristics of cloud computing technology and the advantages of collaborative learning, A collaborative teaching model based on cloud computing is proposed. Taking the computer network specialized junior students to participate in the National University student Computers design contest as an example, using the Hundred Cloud Computing assistant teaching platform, combining the theory of constructivism and cooperative learning, the paper builds a collaborative learning model of "computer design Contest" based on cloud computing. Apply the model to the Computer Design Competition "training process, teaching resources and teaching process integration, on the platform of the Hundred ...

Research and application of information security transmission system based on Internet of things the Northern University of Technology The system also designed a set of web-based Warehouse management demo system, used to simulate the real environment of information awareness, collection and transceiver processes. In this paper, the proposed module is analyzed theoretically, programmed and verified by the system. All the core modules are developed and implemented in the one-way physical isolation network gate, and the information security transmission system is available and correct. In the aspect of safety, the security protection measures of this system can effectively guarantee the reliability of data transmission, and also ...

Research on the virtual construction of Intelligent Urban Management Center Chen Lina with the further refinement of urban administration responsibilities and the further development of IoT technology, a large number of new data poured into the digital city management platform, new challenges have been posed to the existing digital urban governance platform architecture, and how to upgrade the existing digital Chengguan platform Make it become the intelligent Urban management platform that provides more service function, become the topic that is more popular today. This paper starts from the "cloud computing" IaaS service model, and researches on the construction of Intelligent Urban Management Storage Center based on the virtualization mode. The virtualization of Intelligent Urban Management Center ...

Real-time Large data image classification in MapReduce frame Zhang Feng Lin Wang Sheng blueprint like data as an important part of large data contains a wealth of knowledge, and image classification has a wide range of applications, the use of traditional classification methods can not meet real-time computing needs. To address this issue, An algorithm of parallel online extreme learning machine is proposed. Firstly, the output weights matrix of the hidden layer is obtained by using the On-line Extreme Learning machine theory, then the matrix is segmented according to the characteristics of the MapReduce calculation frame, in order to replace the original large-scale matrix accrual operation, and to divide the multiple matrices in different ...

Research on the teaching model of operating system course supported by cloud computing Ouyang Ping Yang Xiaowa Yu Ying Li Xiaoying Operating system course is widely regarded as a core course of computer science which is difficult to teach and difficult to learn because of its abstract content and close connection with computer hardware knowledge. Combining with the cloud computing technology which is widely used in the field of education, this paper makes a comprehensive reform and practice on the teaching of operating system courses from the three main links of task-driven theory teaching, autonomous teaching content expansion and layered teaching practice. Practice has proved that the teaching mode has improved students ' mastery of the emphases and difficulties of the course, and also improved the students ' ...

China Mobile Big Data application and Big cloud application practice Changling, head of China Mobile Big Cloud project, brought the speech topic for "Telecom operators large data platform and application practice". He analyzes the demand of telecom operators in the field of large data from the point of view of operators, introduces the composition and structure of big cloud data platform, shares the application of large data platform in telecom operators, and finally forecasts the development of large data platform and application. He believes that large data has become a new research hotspot in the industry, the value of large data needs to be fully explored and embodied through the cloud computing platform, Goog ...

Big Data and smart traffic Professor Wu, Tsinghua University 2014 China-US Innovation Link-Large Data seminar (2014) Large data and intelligent traffic