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Smart devices bring us the ubiquitous mobile accessing to Internet, making mobile Internet grow rapidly. Using the mobile traffic data collected at core metropolitan 2G and 3G networks of China over a week, this paper studies the mobile user behavior from three aspects: 1) data usage; 2) mobility pattern; and 3) application usage. We classify mobile users into different groups to study the resource...
Electronic Commerce has offered a convenient way for people to go shopping on the Internet. However, it is difficult for Internet customers to select a valuable item from the great number of various products available on line. When we use a keyword and search in a EC website, the ranking algorithm of products is usually based on statistics or simply the shop manager's preference, which does not fully...
Light interaction considering scattering and absorbing is implemented with some simplicity physically. Dead reckoning based calculation is used during the implementation. After the 3D cloud being integrated using cellular automata clouding modeling method, experimental results show that it has realistic effect with fast rendering speed on a common PC. The method in this paper is very suitable for...
Software tools and the development environment become the major part of software technology and industry. In this paper, we proposed a tool to generate a Web-services adapter, which integrates interfaces of several Web services when developers develop the applications.
In a knowledge-building forum, students and their teacher make a collective inquiry into each topic of the course. All students in the class aim to discover knowledge and create further knowledge. This paper presents an idea as a solution to Knowledge building ecosystem. This system provides the forum to construct knowledge, in which members are able to collaborate, develop knowledge and other activities...
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