Research on the Application and Influence of Computer Information Retrieval Technology in Library and Information

From the beginning of computer information technology to now, the computer technology as the core of information retrieval technology has been widely used in various fields of life. At the same time, with the increasing demand of information users, the application of information retrieval technology in Library and information is gradually explored. It is also found that the application of computer technology in information retrieval can quickly and accurately search out all kinds of books and information needed by users^[1]. This paper briefly analyzes the current situation of information retrieval, the evaluation of Library and information research, the application and advantages of information retrieval in Library and information. Finally, the corresponding conclusions are drawn.