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Information retrieval in digital libraries: bringing search to the net
1Digital Library Research Program in the University Library, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. schatz@uiuc.edu
Science (New York, N.Y.)
|January 17, 1997
Summary
Digital libraries enhance user interaction with networked information. Future concept search will enable semantic retrieval across large collections, evolving from early text and document search.
Area of Science:
- Computer Science
- Information Science
- Digital Libraries
Background:
- Digital libraries facilitate effective user interaction with networked information.
- Networked information systems support organized collection searching and display.
- Evolution of scientific literature retrieval mechanisms is crucial.
Purpose of the Study:
- To trace the historical development of retrieval mechanisms in digital libraries.
- To highlight the progression from text search to concept search.
- To project the future capabilities of digital libraries by 2010.
Main Methods:
- Historical analysis of digital library evolution.
- Examination of key technological advancements in information retrieval.
- Review of research prototypes and their impact.
Main Results:
- Early digital libraries focused on text search (bibliographic and full-text).
- Subsequent developments enabled document search across local and internet networks.
- Anticipated 2010 capabilities include concept search for semantic retrieval.
Conclusions:
- Digital library retrieval mechanisms have advanced significantly over time.
- The evolution shows a trend towards more sophisticated semantic understanding.
- Concept search represents the next frontier in accessing large digital collections.