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ERIC Number: EJ172210
Record Type: Journal
Publication Date: 1977
Pages: N/A
Abstractor: N/A
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Automatic Versus Manual Indexing
Vander Meulen, W. A.; Janssen, P. J. F. C.
Information Processing and Management, 13, 1, 13-21, Jan 77
A comparative evaluation of results in terms of recall and precision from queries submitted to systems with automatic and manual subject indexing. Differences were attributed to query formulation. The effectiveness of automatic indexing was found equivalent to manual indexing. (Author/KP)
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