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Griffith, Belver C.; Servi, Patricia N. – Journal of the American Society for Information Science, 1980
Illustrates a method to divide large citation database files into clusters of journals without requiring the use of arbitrary starting points. Results are discussed relative to biomedical literature. (Author/FM)
Descriptors: Citation Indexes, Citations (References), Cluster Grouping, Databases
Peer reviewed Peer reviewed
Collantes, Lourdes Y. – Journal of the American Society for Information Science, 1995
Discussion of users and information retrieval systems highlights a study that investigated the representation of users' knowledge by examining their names for objects and concepts, agreement on names, the Library of Congress Subject Headings representation for similar objects and concepts, and measurement of the similarity between these…
Descriptors: Databases, Information Retrieval, Knowledge Representation, Man Machine Systems