Thunder Resources Search Engine

Multimedia resources search engine is one of the trends of search engines. Create a good multimedia resources search engine to search multimedia files comprehensively, accurately and fast, which has vital significance for improve the utilization of the Internet and increase the confidence of people on the Internet.The result of search engine is website, but the result of multimedia resources search engine is multimedia files. The same of these two system is both are compose of four parts: spider, indexer, searcher and user-interface; the difference of these two system is for search engine spider snatch website, but for multimedia resources spider snatch multimedia files.The key point of this thesis discussed is the principle and implement of XunLei multimedia resources search engine. The main content contains the following five parts. 1) The implement of label-based XunLei spider, it contains snatch files in the network, and extracting summary from a file as the cid, using matching template to snatch net files. 2) The implement of XunLei indexer, it mainly include how to create Chinese participle and reverse table. 3) The implement of XunLei searcher and user-interface. 4) XunLei search system use new tag technology and feedback mechanism, through tag technology and feedback mechanism, it can improve the veracity of search engine. 5) XunLei multimedia resources search engine use some optimize measure, it contains related recourses automatic recommend, key words Intelligent recognition, the sort methods of resource, search certain type of the file etc.