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Francisco-Revilla, Luis; Shipman, Frank; Furuta, Richard; Karadkar, Unmil; Arora, Avital – 2001
Increasingly, digital libraries are being defined as collection pointers to World Wide Web-based resources rather than collections that hold the resources themselves. Maintaining these collections is challenging due to distributed document ownership and high fluidity. Typically a collection's maintainer has to assess the relevance of changes with…
Descriptors: Change, Computer System Design, Electronic Libraries, Information Management

Chowdhury, G. G. – Journal of Documentation, 1999
A survey of recent publications shows that frequent topics of Internet and information retrieval research are the effectiveness of search engines, information validation and quality, user studies, design of user interfaces, data structures and metadata, classification and vocabulary based aids, and indexing and search agents. The changing balance…
Descriptors: Classification, Computer Interfaces, Computer System Design, Indexing