Search Engine And Personalized

As the rapid development of network technology and digital equipment, Internet has entered into lots of families and become one of incomputable parts in our life. More and more of our lives can not be separated from the network. Because of the augmentation of information, it is difficult to search useful information. The search engine emerges as the times require and evolves well. In some ways, the search engine has solved this difficult problem exactly, enhanced the people to collect the information greatly the ability, but it still has some defects. The current search engines can not provide personalized search results, for some specific users, search engines often return a lot of useless information. Therefore, in order to improve the user’s inquiry experience so that they can get useful resources from the mass information,"personalized search engine" become an important direction of the development of search engine technology.This paper focus on the application of personalized search engine, from users’ point of view to introduce the development, technology principle, present status and problems of personalized search engine, presented personally think that the expected development, and made some improvements to existing applications. The research work has a certain theoretical and practical.This study focused on the following aspects:Ⅰ. Collecting and analyzing of users’ information. In order to realize "personalized information research", at first, must analyze the uses’ behavior from the history use, and then provide effective personal search result.Ⅱ. Improving the exits search engine to achieve the purpose of personalized search results. Though current popular search engines such as Google and baidu may exist many defects, considering from technology realization, personalized process won’t come true immediately, it must improve step by step. So it will be better to improve from the exits search engine.Ⅲ. Research on Lucene, and using Lucene to index and retrieval.