Along with the development of information, the users can acquire all kinds of information conveniently.At the same time,they also face the problem that how to get relevant and useful information from Web. Web date Mining can solve this problem.There are two classical algorithm:Pagerank and Hyperlink-Induced Topic Search. PageRank only considers the link relationship among web
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With the development of Internet technology and the growing network of information, network information faces some problem such as large amount of information, information form is confusing and difficult to manage. At present the Internet search engine technology is aimed at matching keywords to search for and not filtering for the search results which are
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With the development of Internet technology and the growing network of information, network information faces some problem such as large amount of information, information form is confusing and difficult to manage. At present the Internet search engine technology is aimed at matching keywords to search for and not filtering for the search results which are
(Read More…)
Paper ranking means rank the paper with the score which is valued by some certaincriteria from high to low. The normal criteria usually contain citations number, PageRankvalue, impact factor etc. While the prediction algorithm of paper ranking means using somecertain algorithm to predict the order of the ranking. In the paper citation network, theprediction algorithm
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The main task of the search engine is to collect network information, and return the related pages to the user.It is easy for crawling enough pages on the network with search engine along with the expansion of the volume and the increase of information. But it is difficult to send them to users with appropriate
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The search engine is a necessary tool for today’s information era of rapid growth. More and more scholars tend to believe that the search engine is an intergrated platform that combines information retrieval, internet services, user behavior analysis and high performance and distributed copmputing. The core of search engine technology is how to obtain data
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With the rapid development of the Internet, Web has become an important way to find information. Since the online information keeps increasing rapidly, how to improve the effectiveness and efficiency of information retrieval has become the most challenging problem for search engines.The World Wide Web serves as a huge, widely distributed, global information service center,
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With the greatly rapid growth and fleet popularization of Internet, The information we could get from the Web is also explosively expanding. Since people can not browse the entire Web, they refer themselves to Web search engine to find what they need. As Web hyperlink analysis technology could enhance the precision of the search engine,
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With the development of Web technology,Internet already become the important approach to acquire information and communicate.Although search engine have already turned into the main tools for searching informations in various fields of our life, it is still hard to find the specialized content which needed by the users,due to the existed many deficiencies in separating
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With the greatly rapid growth and fleet popularization of Internet, The information we could get from the Web is also explosively expanding. Since people can not browse the entire Web, they refer themselves to Web search engine to find what they need. As Web hyperlink analysis technology could enhance the precision of the search engine,
(Read More…)
