Enterprise Information Vertical Search Engines Research And Implementation

With the rapid development of Internet, the expansion of diverse information, the traditional general search engine could not meet people's personal information retrieval services day by day, thus the vertical search engine arises. Vertical search engine provides more meticulous classification, more in-depth information, updates more timely search service for a specific industry, a specific group of people or a more specific need, which is different from general search engines that can not query accurately and have a relatively large amount of information. Its characteristic is"special, fine, deep"with industry color. Compared with general search engines, which has massive disorder information, vertical search engine is more monographs, specific and thorough.This issue is the "Enterprise information vertical search engines Research and Implementation", which deeply research vertical search engine on the current status and prospects of the development. The article research and analyze a number of algorithms commonly used in Vertical search engines and select the appropriate algorithm to achieve. In this article, particularly research and explain the vector space model and Chinese word-cutting of the Chinese Academy of Sciences.This article focuses on enterprise information in the vertical search engine and its implementation. We mainly get page information by the theme spider web and structured analyze the page information, then calculate the similarity using vector space model to filter the Web page, finally save information into the database. We establish the reverse sort index database after Chinese word-cutting. Users interact with the database to get personalized search service by the search interface.In the vertical search engine algorithm, the paper implement the vertical search algorithm in the form of website through the database designing, the algorithm logic analysis, user interface design. After the corresponding test, this website can be convenient to provide professional information for the user search.Finally, the papers gives the summary and outlook for the enterprise information vertical search engine and put forward for improvement areas, while propose research direction and goals to perfect the system and get more professional vertical search services in future.