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Databases2
Information Storage2
Algorithms1
Information Retrieval1
Information Systems1
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Information Processing and…1
Information Storage and…1
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Heaps, H. S.2
Schuegraf, E. J.2
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Query Processing in a Retrospective Document Retrieval System That Uses Word Fragments as Language Elements
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Heaps, H. S.; Schuegraf, E. J. – Information Processing and Management, 1976
The structure of a retrospective information retrieval system that uses equifrequent word or text fragments is described, and its advantages over word oriented systems are mentioned briefly. (Author)
Descriptors: Databases, Information Retrieval, Information Storage
A Comparison of Algorithms for Data Base Compression by Use of Fragments as Language Elements
Heaps, H. S.; Schuegraf, E. J. – Information Storage and Retrieval, 1975
Describes the advantages of using variable length equifrequent fragments as the language elements for compression coding of large data bases. (Author)
Descriptors: Algorithms, Databases, Information Storage, Information Systems