Design An Implementation Of Discount Merchandise Search Engine

The twenty-first century, the development of computer networks has brought unimaginable marketing. E-commerce, mobile commerce as an emerging industry today. Use customer's shopping psychology in the country has a large-scale discount shopping site to bring some of our facilities, but these sites have their limitations:not able to timely, accurate information to customers to provide a discount; site search engine can not discount the information to find the discount offer accurate search results. Therefore, developing a customer can provide accurate information on discounted merchandise have become very intelligent search engine, application and theoretical value.Web Mining Information Retrieval provides for the realization of vertical specialization, theme, personalized services, technical support, according to user needs to provide vertical services to the user Web applications has become a hot research topic. Based on the search for background information on discounted merchandise, Web mining for Web content mining process and the combination of search engine technology research, the main work is as follows:(1) Firstly, the existing search engines work, and the key technology components of the analysis and research, the search engine defects, while defects of the solution for these ideas.(2) Through which to explore the Web page markup language generation and its relationship with search engines, HTML and XML-based markup language gives an improvement that XMLSE (XMLSE:XML on Semantics Expression), and analyze the use of this kind of markup language design Site how to facilitate intelligent search.(3) To design an efficient product information can greatly improve the search results discount algorithms:semantics-based search algorithm, its principle is based on the modified markup language XMLSE, spiders seize all sites are converted to XMLSE Markup Language format, which format is more conducive to precise semantic search.(4) According to the design of semantic-based search algorithm to develop a vertically oriented, intelligent search engine, discount merchandise, and use a real discount site's search engine data to verify that the search engine's search results is compared with other search engines more accurate.