The Research On A Kind Of Page Ranking In The Mobile Network Environment

With the boost of the Internet's information, it is so hard for the user to find the information that they want.In order to solve this problem,search engine appeared.At the same time,with the statistic of the specialist, it shows that when people use search engine to get the information that they want, they only access the result of the first three pages that the search engine gives,seldom other pages.So page ranking become a key factor for the search engine,and the technology of pages ranking also becomes one of the hottest research field.In recent years,lots of applications appeared in the mobile network environment.More and more people surf the Internet with mobile devices to get the information that they want, so page ranking in the mobile environment becomes one of the hottest research field for lots of researcher.With the research of PageRank, which is based on the link analysis, and the research of mobile network environment's character, we find that PageRank will meet the difficulty of the low volume of the mobile devices and the shorting capability of the micro-browser, which is installed in the mobile devices.With our research,we find that if you want to overcome the difficulty of the low volume of the mobile device,we should find a way to enlarge the gap among the pages,so that we can address the problem indirectly. At the same time,in our improved algorithm,we also find a way to solve the problem of lack capability of the micro-browser of the mobile device.Towards the two problems,this page proposed two improved algorithms to address.One is from the aspect of the competitiveness among the linking pages, which is belongs to the non-semantics layer. The other is from the direction of the relation capability of the pages,which is based on the link analysis,and which is also belongs to the layer of semantics.From our experiments, it showed that the two improved algorithms can work better. And they can improve the precision of deciding whether the page is very important or not.So it can overcome the difficulty, what the form algorithm met in the mobile network environment.And it also can solve the problem of the shortness of the micro-browsers installed in the mobile device.So the improved algorithms fit to be used in the mobile environment.