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| Information Systems | 3 |
| Automatic Indexing | 1 |
| Computers | 1 |
| Indexes | 1 |
| Indexing | 1 |
| Information Retrieval | 1 |
| Information Storage | 1 |
| Information Theory | 1 |
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| Information Storage and… | 3 |
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Wilson, Patrick – Information Storage and Retrieval, 1973
Situationally relevant items of information are those that answer, or logically help to answer, questions of concern. Significant situationally relevant information is explained in terms of changes of view in relation to questions of concern. It is claimed that situational relevance is an explication of the ordinary notion of practical relevance.…
Descriptors: Information Processing, Information Systems, Information Theory, Relevance (Information Retrieval)
Klingbiel, Paul H. – Information Storage and Retrieval, 1973
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
Price, N. H.; And Others – Information Storage and Retrieval, 1974
Descriptors: Computers, Indexes, Information Processing, Information Retrieval
