A description of the catalog division project at the College of Physicians of Philadelphia Library.

This paper describes the procedures used at the Library of the College of Physicians of Philadelphia to divide its ninety-year-old dictionary card catalog. The division was necessitated by overcrowding, obsolete subject headings, and lack of a complete authority list which resulted in like materials being scattered throughout the catalog under several headings. Two catalogs were created: the historical-biographical catalog, representing all works published before 1950 and all works of historical or biographical nature; and the current catalog, containing all works published from 1950 on, excepting historical or biographical materials. The 1950- catalog was further divided into name and subject catalogs, and the subject section was revised according to MeSH. The project was completed in about two years. As a result, searching time has been much reduced, and the library is able to take advantage of the annual revisions of MeSH to update the subject catalog.     

A computer-generated catalog of audiovisuals.

A computer-generated catalog of nonprint media is described. Examples are given of four access points to the data base: (1) main entry, (2) title, (3) MeSH terms, and (4) broad subject categories. The data input procedure is summarized. The AV catalog as the basis for a union list is evaluated, and finally, the catalog in relation to certain local problems is discussed.     

外包制胜--华中农业大学图书馆编目业务外包的实践与思考

本文以华中农业大学图书馆委托书商进行编目业务外包为实例，论述了图书馆在外包市场不太成熟的环境中如何运作，才能在业务外包活动中制胜的方方面面。并就编目业务外包的健康发展问题提出了自己的思考。     

网格技术在企业知识管理中的应用探析

企业知识管理能够加强知识的交流与共享责任的宣传，驱动以创新为目的的知识生产，并将其融入到企业的知识服务中。在对企业知识管理的内容进行划分和界定的基础上，针对目前企业在知识管理实现上所存在的有关知识的语义表达、新知识的发现，及隐性知识的交流环境等方面的制约瓶颈，论述了基于网格技术的知识网格系统的结构体系，进而分析了网格技术在企业的知识发现、知识组织与存储，以及知识服务的管理环节中的应用。     

基于点击流数据的用户近期兴趣视图生成方法

利用点击流数据综合分析用户点击行为，同时考虑用户对所点击页面的浏览行为和具体内容，分别引入操作行为权重和特征词条权重，提出一种基于点击流数据的用户近期兴趣视图生成方法。