ERIC Number: EJ071999
Record Type: Journal
Publication Date: 1973
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Machine-Aided Indexing of Technical Literature
Klingbiel, Paul H.
Information Storage and Retrieval, 9, 2, 79-84, Feb 73
To index at the Defense Documentation Center (DDC), an automated system must choose single words or phrases rapidly and economically. Automation of DDC's indexing has been machine-aided from its inception. A machine-aided indexing system is described that indexes one million words of text per hour of CPU time. (22 references) (Author/SJ)
Descriptors: Automatic Indexing, Indexing, Information Processing, Information Systems, Research Reports
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