Since the 21st century, the development and progress of modern society, especially the wide application of information technology, has promoted the rapid increase in the level of medical and the building of medical information technology at the high speed. But compared with developed countries, there is still a large gap and also far from meeting
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Since the 21st century, the development and progress of modern society, especially the wide application of information technology, has promoted the rapid increase in the level of medical and the building of medical information technology at the high speed. But compared with developed countries, there is still a large gap and also far from meeting
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Web services is open, cross-platform, loose coupling, interoperability, and highly dynamic characteristics, which determines it is very vulnerable to be attacked in security. Whether web services can really be widely used and developed will largely depend on the security level of web services, especially whether to provide an effective mechanism to prevent unauthorized access and
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Human societies are composed of heterogeneous individuals in interests and reasoning patterns. This has often led to conflicts in the meanings of their interactions, increased uncertainty in the outcomes of their behavior and complexity in decision making. To mitigate these problems humans have established conventions which are general agreements on language, meaning and behavior. The
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With the rapid development of the IT and computing technology, the Web services technology based on service-oriented computing gains the industrial and academic wide attention with its special advantages. Web services standards and enterprise-class software platform which support Web services continue to mature, major companies have published their business functions and components packaged into a
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In recent years, micro-blog have changed people’s life a lot in nowadays. This change is transmitted through the micro-blog messages. While the study for micro-blog is not so much, it is necessary to have a research on it.In this paper, perceived quality of information is the view, and with a large of relevant literature, users’
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In recent years, with the fast development of Internet and distributed network technology, distributed applications(i.e. grid computing, cloud computing, Peer-to-peer system, etc.) become more and more popular not only in research field, but also industry and commercial field. The biggest characteristic of the distributed system is that it can coordinate and control distribution of different
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In recent years, with the development of computer network technology and application, Web services, as a new kind of business application pattern, is widely applied to many websites because it has the advantages of open system, flexible structure, platform-independent, easy design and low-cost. As Web services technology progresses, many Web service entities with the same
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With the popularity of the Internet, online shopping provides a wealth of product information and personalized services for consumers, allowing consumers to make purchases anytime, anywhere, has quickly become a new purchase channel, all aspects of people’s social life had a far-reaching impact. But for consumers, because of uncertainty in online trading and consumer psychology,
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With the rapid development of the Internet, there is a large amount of moviesresources in the network, which leads to the problem of information overload. It’s notefficient to find favorite movies using the traditional searching engine. If a userdoesn’t know anything about a movie, it’s difficult for him to find his favorite. Movierecommender systems, which
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