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An Operational System for Subject Switching between Controlled Vocabularies: A Computational Linguistics Approach.
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Silvester, June P.; And Others – 1984
This report describes a new automated process that pioneers full-scale operational use of subject switching by the NASA (National Aeronautics and Space Administration) Scientific and Technical Information (STI) Facility. The subject switching process routinely translates machine-readable subject terms from one controlled vocabulary into the…
Descriptors: Computational Linguistics, Information Science, Information Systems, Language Processing