Search (27 results, page 2 of 2)

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Theme

Information

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Source

Encyclopedia of library and information science. Vol.56, [=Suppl.19]

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Information

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Source

Journal of the American Society for Information Science. 48(1997) no.12, S.1139-1141

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Source

Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg

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Abstract

This paper analyzes the conceptual background of the two-year MSC programme in Information Science and Management offered by the Royal School of Librarianship, Denmark, on top of the traditional course in Librarianship. The present state of library and information science (LIS) education is briefly analysed. Within this context, the programme structure and contents are outlined. The conception of information science which forms the background and framework for the programme structure is analysed and discussed. This conception of LIS emphasises a more profound human-driven approach to the domains of the discipline, and views information, technology, people, and the management aspects involved from a global perspective. The anticipated epistemological consequences of the human dimension are challenged. The major experiences gained from developing the Master's programme are analysed and the current syllabus described

Source

Journal of information science. 20(1994) no.3, S.197-208

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Abstract

This article presents a novel user-oriented interface for generalised informetric analysis and demonstrates how informetric calculations can easily and declaratively be specified through advanced data modelling techniques. The interface is declarative and at a high level. Therefore it is easy to use, flexible and extensible. It enables end users to perform basic informetric ad hoc calculations easily and often with much less effort than in contemporary online retrieval systems. It also provides several fruitful generalisations of typical informetric measurements like impact factors. These are based on substituting traditional foci of analysis, for instance journals, by other object types, such as authors, organisations or countries. In the interface, bibliographic data are modelled as complex objects (non-first normal form relations) and terminological and citation networks involving transitive relationships are modelled as binary relations for deductive processing. The interface is flexible, because it makes it easy to switch focus between various object types for informetric calculations, e.g. from authors to institutions. Moreover, it is demonstrated that all informetric data can easily be broken down by criteria that foster advanced analysis, e.g. by years or content-bearing attributes. Such modelling allows flexible data aggregation along many dimensions. These salient features emerge from the query interface's general data restructuring and aggregation capabilities combined with transitive processing capabilities. The features are illustrated by means of sample queries and results in the article.