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| Information Retrieval | 2 |
| Automatic Indexing | 1 |
| Comparative Analysis | 1 |
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| Information Processing and… | 2 |
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Peer reviewedSeymour, R. J.; Yates-Mercer, Penelope A. – Information Processing and Management, 1980
Reports a study that examined 10 collections of mainly scientific subject areas indexed using Farradane's system of relational indexing. It compared (1) the use of relations, (2) the use of concept types, (3) the cross sections (or shape) of abstracts, and (4) the properties of "nodes." Statistical tables and graphs are included.…
Descriptors: Abstracts, Comparative Analysis, Indexing, Information Retrieval
Peer reviewedMaeda, Takashi; And Others – Information Processing and Management, 1980
Describes an automatic method, based upon a text structure analysis and using a relatively small dictionary, to extract significant phrases from the title and the abstract of scientific and technical documents. The information representation of the document is discussed with relation to the construction of the document information retrieval…
Descriptors: Abstracts, Automatic Indexing, Content Analysis, Information Processing
