Study And Implementation Of Chinese Information Extraction From Chinese URL

As the Internet becomes more and more popular in the world, the information amount in the Internet is exploding, which has exceeded the capability of people to search by hand. To solve this problem, search engine comes out, which is able to give user answers that is most close to their search keywords.Sorting is one of the most important steps when search engine gives users the searching result. Meanwhile, sorting depends on how close the webpage is to the keywords. As a part of the webpage, URL contains some useful information about the webpage. If we can get such information, it would be a great help for better sorting the searching result.This paper analysis the construction rules of URL, especially Chinese URL. Based on the analysis, we proposed and implemented a high performance algorithm to extract Chinese information from Chinese URL.