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Simon, Hans-Reiner; Thormann, K.-D. – 1986
This report discusses the use of the Science Citation Index produced by the Institute for Scientific Information (ISI) as a given "expert system" in the experimental study of different search levels. The inquiry has two objectives: (1) to test whether a "traditional" information system will also produce the rudiments of a…
Descriptors: Citation Analysis, Citation Indexes, Cluster Analysis, Expert Systems
Peer reviewedLynch, Michael F.; Willett, Peter – Information Processing and Management, 1987
Discusses research into chemical information and document retrieval systems at the University of Sheffield. Highlights include the use of cluster analysis methods for document retrieval and drug design, representation and searching of files of generic chemical structures, and the application of parallel computer hardware to information retrieval.…
Descriptors: Chemistry, Cluster Analysis, Developed Nations, Documentation
