Based on practical work experience, the author introduces an texture association mathematics model, and with this model, build a computer-aided algorithm to help the librarians in their work of making choice among different kind of digital literatures.
李铮. 图书馆数字资源查重与遴选的计算机辅助实现[J]. 现代图书情报技术, 2008, 24(10): 90-94.
Li Zheng. Application of Texture Association Mathematics Model in Digital Literatures Choosing and Purchasing for Librarians. New Technology of Library and Information Service, 2008, 24(10): 90-94.