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In this letter, we propose a novel cooperative caching scheme for the next-generation Internet — content oriented networking (CON), trying to minimize the content access delay for mobile users. We formulate the caching problem as a mixed integer programming model and propose a heuristic solution based on Lagrangian relaxation. Simulation results show that this scheme can greatly reduce content access...
With the development of information technology, distance education has became the trend of learning. How many kinds of broad information technologies can use for distance education? The answerer is three. The applications of information technologies today are so widely and frequently, as an example, here we consider the applications of information technology for Distance Education only. The appropriate...
Internet of things technology used in medical information is adopt in this paper. Firstly the structure feature of internet of things technology is researched. Then analyzing the development of EPC System Network, especially Internet of things technology applied in medical information. Therefore the remote consultation System based on internet of things is adopted, it is helpful to solve the area...
For the popular DIV page layout in Web Pages, this paper presents a method based on the position of DIV to extract main text from the body of Web pages by reconstructing, remaining atomic DIV and analyzing DIV position. Experiments showed that the accuracy rate of extraction can reach more than 90%, with a high versatility and accuracy.
In this paper, we describe a system which automatically acquires large-scale Chinese-English bilingual parallel corpus from China Journals Full-text Database (CJFD), a component of China National Knowledge Infrastructure (CNKI). The system gets large amount of parallel texts with domain information from the existing structured bilingual texts in CJFD, such as Chinese and English abstracts and titles...
By implementing asynchronous web-based instruction platform on assisted teaching and using the same design project topics, this study compares the learning achievements of the traditional teaching method and the web-based instruction method. At the moment, whether the teaching content and characteristics of Basic Design courses, the methods and steps of teaching activities, and the methods and process...
The purpose of Web text mining is to find the potential knowledge from the immensity text information on the Internet. In this paper, a novel Web text mining method is proposed based on semantic polarity analysis. Firstly, the model for Web text mining is presented by using semantic polarity analysis, which includes three main parts: data acquisition, feature sentences analysis and semantic polarity...
To enhance the efficiency of surfing the Internet, an integrated platform for real estate agency is established based on service-oriented architecture (SOA). It employs the concept of search engine and loads the information provided by each real estate agency to this platform. Due to various types of data structure from each real estate agency website, a unified format must be defined for integrating...
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