| With the rapid development speed of Internet, network has become anindispensable tool for both learning and working for human beings.Search engine hasbeen widely used through all walks of life as an important alless to information on theinternet. Powerful as the search engine is, failures in searching specialized knowledgeis often confronted with. To meet the needs of this kind of searching, specializedsearch engine has come into being, among which a new vertical searching will be seenas a trend to develop.This paper is aimed at the disadvantages of the present search engine,backgrounded in the requirements from users of our department about test informationand based upon a deeper study of search engine theory as well as related technologies.Taking various websites majored in test information as material collecting target,using C#as stage, referring to Lucene searching, PageRank, SQL2005database, latestChinese word group judging technology, etc, it provides a perfection of LuceneSequening Calculation and a design of kernel module of Web Spider for testinformation vertical searching, in order to accomplish a Vertical Search Enginedesigned for test information.This paper names this engine Test Searching based on Lucene for the VerticalSearch Engine. By collecting and searching information of test and practice on theinternet, this engine is supposed to reach the aim that, to some degree, it improves theprecision of information searching and proves the advantage owned by VerticalSearch Engine over others in test information searching. |
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