数字图书馆信息检索技术及其应用

Information Retrieval Technique of Digital Library and Its Application

从数字图书馆的发展现状展开研究,对数字图书馆与传统图书馆进行了比较,分析了信息检索概念和技术。介绍了CBR的特点,重点阐述了数字图书馆多媒体检索技术分类及各自特点,明确指出了数字图书馆建设的意义、应用中存在的问题,展望了数字图书馆的前景。

This text launches research from the current situation of the development of the digital library, compares the digital library and traditional library, analyses information retrieval concept and technology, introduces the characteristic of CBR, explains multimedia classifying and each characteristic of retrieval technique of digital library especially, question existing while pointing out the meaning of construction of digital library, has looked forward to the prospect of the digital library.