Search (7 results, page 1 of 1)

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Abstract

This paper is based on the project work carries out by the authors at DRTC. Knowledge representation models are used in building intelligent systems for problem solving. The paper discusses, a frame based knowledge representation model built for automatic indexing. The system assigns POPSI indicators and produces subject strings for titles. The results are given in appendices

Source

Knowledge organization. 22(1995) nos.3/4, S.162-167

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Source

Universal classification I: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification research, Augsburg, 28.6.-2.7.1982. Ed.: I. Dahlberg

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Abstract

Presents a set of criteria involved in the design and development of information retrieval systems. Analyses the value of facet analysis technique in the knowledge representation process

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Abstract

Discusses the analytico synthetic classification scheme model designed by S.R. Ranganathan and the knowledge representation schemes used in knowledge based systems. Identifies the analogical approaches in both systems and finds global ontological approaches to the organization of knowledge that provide a cognitive basis among users of knowledge

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Abstract

It is helpful and essential to adopt standards for bibliographic information, project description and institutional information which are shareable for access to information resources within a country. Describes a strategy for adopting international standards of bibliographic information exchange for developing a resource sharing facilitation database in India. A list of 22 ISO standards for information processing is included

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Abstract

Explains the role and value of descriptors in information retrieval. Discusses methods of generating descriptors from the text, how they correlate to classification schemes, and their use as linking devices in providing cues to individual users of information retrieval systems. Notes a number of controlling devices which can be used to fine-tune the role of descriptors in information retrieval

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Abstract

Discusses the importance of classificatory language and research, and identifies major trends in classification development. Looks at ways of testing the quality of representation in classification systems, highlighting a number of basic research fronts. Notes efforts towards the development of a science of classification, beginning with those of Ranganathan. Examines the problems of keeping classification schemes up to date, and the usefulness of classification theory in knowledge organization. Also discusses categorization at generic levels; developments and objectives in the teaching and learning of classification; and future directions for classification research