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Peer reviewedMicco, Mary; Popp, Rich – Library Hi Tech, 1994
Discussion of precision in information retrieval highlights a prototype online catalog, ILSA (Improving Library Subject Access), developed at Indiana University of Pennsylvania that uses subject clusters and classification. Topics addressed include problems with keyword searching, controlled vocabulary, and thesauri; natural language mapping…
Descriptors: Bibliographic Records, Classification, College Libraries, Dewey Decimal Classification
