Using section-semantic relation structures to enhance the performance of Web search

Along with the fast growth of the World Wide Web, search engine has become one of the most popular services on it. Improvements on the performance of search engines will bring about great economic profit. Aiming at promoting the effectiveness of Web search, a new approach established on the basis of the new concept of section-semantic relation structure is presented. “section” is defined as a block of media that contains a single “atom” of information, and “semantic relation” is defined as the relationship between two sections. New search engines can store the image of the WWW in the section-semantic relation structure, rather than in a keyword index. The storage and processing of section-semantic relation structure is described, and the method of reconstructing the WWW on the basis of this structure is presented. Finally, the advantages of the current approach to the existing search engines is discussed by using a sample