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THINKSNS v2.0 publishes multi-application SNS system based on micro-blog

Thinksns is based on a number of excellent open source software development, providing a full range of social networking solutions Thinksns from the Office space Project, the Web end is based on the domestic technology-leading thinkphp framework development, in addition to imhttp://www.aliyun.com/ Zixun/aggregation/5218.html "> Client software. Thinksns are all based on open source projects, but also as open source projects, free of charge for users to use. The project framework has complete documentation ...

A lot of trouble before you travel. "Smart Tour" to help users on the mobile end of the fast planning of travel lines based on personal preference labels

Absrtact: Do itinerary planning this, from the PC to the mobile end, can not be as troublesome as before. Especially in 51, Dragon Boat Festival before the arrival of a small holiday, may be a lot of people are still working squeeze, hardly enough time to check a bunch of raiders, and then based on a lot of information to do itinerary planning this, from the PC to the mobile end, can not be as troublesome as before. Especially in 51, Dragon Boat Festival before the arrival of a small holiday, may be a lot of people are still working squeeze, hardly enough time to look up a bunch of raiders, and then make travel decisions based on a lot of information. So "Smart Tour" (IOS) to the ...

The O2O system in the era of tribal electrical business should be based on the O2O of fans

The O2O system should be based on the O2O of the fans rather than the o2o! of the products. Now the mobile phone has entered the so-called 020 era, the most typical is Wang O2o, he wants to through the offline integration of the customer's aggregation, in turn to increase his shopping volume, through the experience to create his more customer aggregation. Is this right? But I think this way of thinking should still stay in the electricity quotient 1.0 times, or he forgot the entire mobile Electricity Business Foundation, the mobile electricity merchant most important foundation, the life is bigger than the business. So the essence of O2O is not the O2O of the product.

Data processing of wide-area measurement system based on Hadoop

Data processing of wide-area measurement system based on Hadoop Chichiang Julie; Zhang Shilin in order to solve the problem of data redundancy and low processing efficiency in the mass data processing of wide area Measurement system (WAMS), a WAMS data processing cloud computing platform based on Hadoop was designed and implemented. First, the architecture of the platform is given. Secondly, a wams mass data loading method based on Hadoop Distributed File System (HDFS) is designed and the MapReduce model is used to realize multiple file data.

Improvement of PageRank algorithm based on cloud computing

The improvement of PageRank algorithm based on cloud computing Zhengjing A new method is proposed to solve the problem that the PageRank algorithm needs a lot of iterations in the web structure mining. This method improves the calculation formula of the original PageRank value and reduces the number of iterations. Experiments show that the new method reduces the consumption of network communication and access HDFs in the cloud computing environment, and is superior to the traditional PageRank algorithm in time cost. Improvement of PageRank algorithm based on cloud computing

Research and design of mobile cloud system based on 3G

Research and design of mobile cloud system based on 3G Shehan Bright mobile internet and cloud computing brings new opportunities for the development of mobile Internet and also accelerates the landing of cloud computing. In order to extend the function and function of mobile terminals, reflect the advantages of cloud computing, so that users can really benefit from the changes brought about by emerging technologies, proposed a remote control system based on 3G network and Internet, the whole system is based on C/S design mode, the handset client as the main control, PC end as the controlled end, Through the server to establish a connection, processing commands and data, to achieve remote ...

Research of BP neural network genetic algorithm based on MapReduce in nonlinear system identification

The research of BP Neural network genetic algorithm based on MapReduce in nonlinear system identification Chen Chunping Chaya champion Shandandan often encounter complex s nonlinear systems in engineering applications, which are complex and difficult to model accurately by mathematical methods. The three-layer BP neural network can approximate continuous function with arbitrary precision. But the BP network has the disadvantage of falling into the local optimal value, and then the genetic algorithm is added. The traditional training method of the serial BP neural network has great problem when processing the massive data.

Resource scheduling of cloud computing cluster based on improved clonal selection algorithm

Cloud computing cluster resource scheduling based on improved clonal selection algorithm Zhu Lihua Li Chunhua Wu Quanjen in order to realize cluster resource scheduling and resource load balancing under cloud computing environment, a cloud computing cluster resource scheduling method based on clonal selection algorithm is proposed. Firstly, a cloud computing resource scheduling model is defined, which aims at minimizing execution time span and load balancing factor. Based on this, a clonal selection algorithm is proposed to dispatch the cluster resources under the cloud computing environment, and the antibody coding method, antibody and antibody, and the ...

Research on the construction of e-government platform based on cloud computing

Research on the construction of e-government platform based on cloud computing Chang Wang Yujin Cloud Computing is the development of parallel processing, distributed processing and grid computing, which has the advantages of resource sharing resources, business synergy and intelligent reliability, and is beneficial to e-government development. This paper analyzes the role of cloud computing and cloud computing on E-government, and proposes the architecture and main functions of e-government platform based on cloud computing. Research on the construction of e-government platform based on cloud computing

Design and implementation of information system based on cloud computing platform and Sina Weibo

The design and realization of information system based on cloud computing platform and Sina Weibo Ceng this paper focuses on the research of coding, post maintenance and information publishing in the field of information management system. The analysis found that the traditional local development, the autonomous construction of the server, has a huge disadvantage-coding low efficiency and deployment of high hardware costs, while the information exchange is limited to a few administrators. Then put forward the development and deployment model based on cloud computing platform and docking with SNS platform, using the existing tools and services of cloud computing platform to improve the development speed and reduce maintenance costs, ...

A data storage technology of map tile based on NoSQL

A data storage technology of map tile based on NoSQL Chen, Liang, Hao Wen, Juagen, Li Yuxiang, Shu Fangfibenwen Firstly, this paper introduces the origin and development of NoSQL (non relational database), compares the advantages and disadvantages of the relational database, and puts forward the storage strategy of map tile data based on NoSQL. The difference between the MONGO DB and SQL Serv-er 2000 in the storage and concurrent access performance of the NoSQL database products oriented to document is analyzed by experiment. The results show that the Mongo db in the mass space number ...

Discussion on the construction of Financial investment laboratory based on large data technology

Discussion on the construction of Financial investment laboratory based on large data technology Nie Xiaodong yellow feather in the background of a University of Science and Engineering in Guangzhou, Aiming at the shortage of financial investment teaching in universities under the large data and engineering environment How to make the model of financial Investment Demonstration laboratory through Hadoop Technology and Linux platform to reform the traditional teaching mode of financial investment The original concept of teaching into the teaching of both practice and theory to improve the ability of students. Finally, this paper expounds the achievements of the school at the present stage and the future construction goals. Based on large data technology ...

Design and implementation of hospital data center system based on Hadoop

Design and realization of hospital data center system based on Hadoop Zhejiang University Zhang Honglei This thesis first completes the development of the Hospital data Center system, then takes the electronic medical record system as an example, realizes the high-speed reading and storage of the structured data in the data center; Taking PACs as an example, It realizes the high speed storage and reading of the unstructured data in the data center, and implements the recommendation engine algorithm on the machine learning platform. The data center system of the hospital based on the Hadoop distributed framework has the advantages of low implementation cost, safe and reliable data storage, easy expansion of the system and speed of data reading and writing.

Implementation of ant colony optimization algorithm based on MapReduce

An ant colony optimization algorithm based on MapReduce Wang Zhao far Li Tianrui Ishiwen discusses several parallel ways and scenarios of ant colony algorithm and the feasibility of combining the cloud computing programming framework MapReduce, and abstracts the local search class ant colony optimization algorithm into several components, corresponding to several interfaces of the MapReduce framework, it provides a flexible and scalable solution for this ant colony optimization algorithm to achieve parallelization under MapReduce framework. Finally, the validity of the proposed method is verified by the simulation experiment of the traveling quotient problem. ...

Research on data security technology of coal mine cloud computing based on multidimensional immunity

Research on data security technology of coal mine cloud computing based on multidimensional immunity Wang Hairong coal industry as China's main energy industry in the data construction seriously inadequate, the current data level seriously restricts the development of coal mine enterprises. Cloud computing as a new revolutionary technology, is based on the network, can deal with all tasks, fully play the advantages of network media, has a strong function, fully adapt to the development needs of coal enterprises, to solve the digital construction of coal mining enterprises to provide technical support. This paper introduces some cloud computing service systems that can be applied to coal enterprises, and analyzes the ...

Digital Image cloud storage mechanism based on segmentation

Digital Image cloud storage mechanism based on segmentation Lu Jibo Guo Yaoxen with the development of cloud computing and data center, data processing and storage work gradually shifted to cloud platform. Storing digital images through cloud servers can solve the problem of image storage and sharing, but some cloud servers may be difficult to guarantee the reliability and usability of these digital image data, resulting in user privacy disclosure. In this paper, a segmentation based digital Image cloud storage mechanism is proposed, and two different image segmentation algorithms are used: Partition segmentation and layered segmentation. To verify this mechanism, a number of privacy protection is implemented ...

Research on network security situational awareness model based on cloud computing

Research on network security situation perception model based on cloud computing Guofangfangfang Longting Wanghuiqiang Network Security situational Awareness technology as a comprehensive security information acquisition and processing technology, in the field of network security protection has a very important position. However, traditional network security situational awareness has some defects such as low accuracy and single point failure. Cloud computing technology can effectively solve the problem of insufficient capacity of node processing. In this paper, a four-layer network security situation model based on cloud computing is proposed, which solves the accuracy of network situation information generation.

Research on privacy protection technology in cloud computing based on population information system

Research on privacy protection technology in cloud computing based on population Information system Beijing posts of Beijing posts and new Yu the Privacy protection model proposed in this paper is to solve the problem of data privacy disclosure in the population information system, which is confronted with the data storage to the cloud service platform. Through the introduction of data slicing based on mutual exclusion data and the data slice identification generated by the semi trusted third party privacy protection strategy, it achieves the storage flow of population information system data in the model, the deletion of population information system data and the privacy protection of the reading process. Finally, the safety index of the model is ...

Research and implementation of e-government cloud top-level design model based on SOA

Research and realization of the top-level design model of e-government cloud based on SOA Qufu Normal University Zhu Guili this paper, based on the idea of SOA and the integration of cloud service computing model, puts forward a solution to the global e-government. It is mainly embodied in the following aspects: 1. Based on the analysis of the bottleneck problems existing in e-government system, this paper puts forward a general framework of e-government cloud based on SOA. 2. For reference to the U.S. e-government top-level design, in business integration, application integration and other aspects of exploration, based on ...

Design and implementation of collaborative learning model based on cloud computing platform

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 ...

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