Search (6 results, page 1 of 1)

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Abstract

This article examines the information seeking and evaluative behavior of attorneys as they search the corpus of law for primary authority in order to solve context sensitive legal issues

Source

Journal of the American Society for Information Science. 45(1994) no.3, S.186-200

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Abstract

The Goal of the Gateway to Educational Materials project is to develop an operational framework to provide teachers on the USA with one-stop/any-stop access to lesson plans, curriculum units and other Internet based educational resources. It is being run by the ERIC Clearinghouse on Information and Technology at Syracuse University. Its tasks are to: develop syntax and practices for its application using HTML specifications and Internet browsers; define a metadata profile and controlled vocabularies; encourage the design of prototype interfaces to GEM metadata; design and implement harvesting tools for retrieving metadata; and develop an organizational structure for the maintenance of the GEM profile and its controlled vocabularies

Source

Bulletin of the American Society for Information Science. 24(1997), no.1, Oct./Nov., S.17-20

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Abstract

The metadata framework described in this article stems from a growing concern of the U.S. Department of Education and its National Library of Education that teachers, students, and parents are encountering increasing difficulty in accessing educational resources on the Internet even as those resources are becoming more abundant. This concern is joined by the realization that as Internet matures as a publishing environment, the successful management of resource repositories will hinge to a great extent on the intelligent use of metadata. We first explicate the conceptual foundations for the Gateway to Educational Materials (GEM) framework including the adoption of the Dublin Core Element Set as its base referent, and the extension of that set to meet the needs of the domain. We then discuss the complex of decisions that must be made regarding selection of the units of description and the structuring of an information space. The article concludes with a discussion of metadata generation, the association of metadata to the objects described, and a general description of the GEM system architecture

Source

Journal of the American Society for Information Science. 50(1999) no.13, S.1182-1192

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Abstract

Logic and precision are fundamental to ontologies underlying the semantic web and, by extension, to linked data. This special section focuses on the interaction of semantics, ontologies and linked data. The discussion presents the Simple Knowledge Organization Scheme (SKOS) as a less formal strategy for expressing concept hierarchies and associations and questions the value of deep domain ontologies in favor of simpler vocabularies that are more open to reuse, albeit risking illogical outcomes. RDF ontologies harbor another unexpected drawback. While structurally sound, they leave validation gaps permitting illogical uses, a problem being addressed by a W3C Working Group. Data models based on RDF graphs and properties may replace traditional library catalog models geared to predefined entities, with relationships between RDF classes providing the semantic connections. The BIBFRAME Initiative takes a different and streamlined approach to linking data, building rich networks of information resources rather than relying on a strict underlying structure and vocabulary. Taken together, the articles illustrate the trend toward a pragmatic approach to a Semantic Web, sacrificing some specificity for greater flexibility and partial interoperability.

Source

Bulletin of the Association for Information Science and Technology. 41(2015) no.4, S.10-12

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Abstract

Explores the future of reference librarianship within the context of the enabling technologies that will chart the course of the development of libraries in the coming decades. Defines a typology of library types ranging from the traditional to the digital in order to explicate shifts in human/machine intermediation and issues of access to both primary and secondary information. Frames developments in the emerging consultative, value added model of service that will dominate the digital library in the context of the typology

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Source

Journal of the American Society for Information Science and Technology. 59(2008) no.1, S.25-37