Search (8 results, page 1 of 1)

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Abstract

This book tells the story of Emanuel Goldberg, a chemist, inventor, and industrialist who contributed to almost every aspect of imaging technology in the first half of the 20th century. An incredible story emerges as Buckland unearths forgotten documents and rogue citations to show that Goldberg created the first desktop search engine, developed microdot technology, and designed the famous Contax 35 mm camera. It is a fascinating tribute to a great mind and a crucial period in the history of information science and technology.

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Abstract

Presents the design of a prototype adaptive online catalogue. Online catalogue searches commonly retrieve too few or too many items. The prototype, implemented as a transparent workstation based front end to a MELVYL online catalogue of the holdings of the 9 campuses of California Universities, adapts to excessive or insufficient retrieval by strategically limiting, sorting or expanding users' searches, based on preferences defined by the user

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Source

Library hi tech. 10(1992) no.4, S.7-22

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Abstract

The growing number and sophistication of online bibliographic and networked based information systems is starting to blur the once clear boundaries that separated print documents. 2 concepts emerge as a consequence of these developments, first the 'union record', an entity which combines multiple catalog records for a single bibliographic item into an extended information object; and 2nd, an information 'dossier', a hypertext-like information object built by linking several distinct but related bibliographic entites

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Abstract

Bibliographies and their knowledge organization systems commonly cover broad topical areas. Indexes to knowledge organization systems, such as the Subject Index to the Dewey Decimal Classification, provide a general index to the entirety. However, every community and every specialty develops its own specialized vocabulary. An index derived from the specialized use of language within a single subdomain could well be different from a general-purpose index for all domains and preferable for that subdomain. Statistical association techniques can be used to create indexes to knowledge systems. A preliminary analysis based on the INSPEC database shows that subdomain indexes differ significantly from each other and from a general index. The greater the polysemy of individual words the greater difference in the indexes

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Date

13. 6.1996 19:22:20

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Source

Library hi tech. 10(1992) no.4, S.7-22

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Source

Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik