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一、什么是计算机情报检索? 计算机情报检索就是利用电子计算机查找数据库,以获得所需要情报的方法。计算机情报检索的过程与传统的手工检索极为相似。从其工作方式来看,有脱机检索和联机检索;从数据库的新旧角度分,有追溯检索和定题情报服务检索。二、计算机情报检索系统是怎样构成的? 计算机情报检索是由数据库、计算机软硬件、检索策略等构成。数据库是系统的资源,是计算机查找与处理的对象;计算机硬
First, what is computer information retrieval? Computer information retrieval is the use of electronic computers to find the database in order to obtain the required intelligence methods. Computer information retrieval process and the traditional manual retrieval are very similar. From its working methods, there are off-line search and online search; from the perspective of the new and old database, there are retrospective search and search service for search information. Second, computer information retrieval system is how to form? Computer information retrieval by the database, computer hardware and software, search strategies and other components. Database is the system resources, is the computer to find and deal with the object; computer hardware