Personalized Multi-media Resources To A Vertical Search Engine Technology Research

Accompanied by the information society and the rapid development of Internet, network to provide people with a wealth of information resources. However, the huge amount of information in the network also allows users to find information they need, as submerged in the sea of information, find the information you need as a needle in a haystack, so the current search engine technology is the IT industry and academia research hot spots. As for personalized information service needs of growing vertical search engine at the same time with the general search engine itself by unparalleled advantages, so the development of vertical search will become the search engine one of the main trends in the development of a broad market prospect.The paper first discusses the basic principles of search engine and classification, followed by detailed information on the current principle of vertical search engine technology and in depth analysis of the status quo and its basic structure, the vertical field of multimedia search technology. Analysis of the vertical in the basic structure of search engines, the engine structure is proposed in this paper the three most important framework for unit, that is, the network spider unit, structured text information extraction unit and the index unit, and has done a thorough and meticulous analysis. On this basis, to propose a multi-media video resources for the vertical search engine programs to enable more comprehensive and accurate to meet the user's search needs, highlighting his personality and intelligent.