The wide use of digital and network technology and the appearance of virtual library pose many new problems for the study of library science.
现代数字、网络技术的广泛应用以及虚拟图书馆的出现，给图书馆学研究提出了许多新的课题。
Document architecture, metadata, digital library, knowledge management and so on have become new knowledge growing points of the system of library science and informatics.
文献建构、元数据、数字图书馆、知识管理等成为图书馆学情报学体系中新的知识生长点。
The development of digital library has greatly changed the direction of library science and librarianship.
数字图书馆的研发大大地改变了图书馆学与图书馆事业的走向。
This article studies the statistical automatic text classification methods in the National Science Digital Library.
本文在国家科学数字图书馆的应用背景下，研究基于统计的自动文本分类方法。
This article studies the statistical automatic text classification methods in the National Science Digital Library.
本文在国家科学数字图书馆的应用背景下，研究基于统计的自动文本分类方法。
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