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Abstract

The analytico-synthetic facet methodology (ASM) of S.R.Ranganathan (SRR) helps to improve information retrieval online and on the Internet as well. Yahoo has been foreseen in the subject/query structuring based on ASM. Data mining and discovery, the design, development, use and evaluation of object-oriented databases and knowledge organization tools (KOTs) - faceted classification schemes, thesauri, classaurus, and subject indexing languages - are well supported by ASM. The fundamental nature of SRR's contributions attest to their continuing relevance and value in information storage and retrieval in the context of developments in information technology and the Internet. His theories, postulates and normative principles anchored on the Five Laws provide a holistic integrated approach to research, development and practice in knowledge organization in particular and information science in general. These contributions provide a sound foundation and stability to KOTs. SRR had visualized a self-perpetuating classification system. Computer graphics and imaging could help the examination in three or more dimensions the architecture of subject (and the associated Strength of Bond theory) proposed by SRR and the impact of interpolation of new concepts on the structure

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Abstract

Gives operational definitions of work, associated work, composite work and other selected terms. Mentions the challenges posed by the abundant availability of digital resources in different media, forms and formats to catalogers in particular and information professionals in general. Discusses with examples the applicability and adequacy of the rules and prescriptions of ISBD(ER) and AACR2, 1998 rev. for cataloging multimedia resources on CD, in view of the fact that the record medium, the physical form and format affect the effectiveness of accessing, retrieval and use of a work.

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Abstract

Discusses the importance of knowledge organization in the context of the information overload caused by the vast quantities of data and information accessible on internal and external networks of an organization. Defines the characteristics of a knowledge-based product. Elaborates on the techniques and applications of text mining in developing knowledge products. Presents two approaches, as case studies, to the making of knowledge products: (1) steps and processes in the planning, designing and development of a composite multilingual multimedia CD product, with the potential international, inter-cultural end users in view, and (2) application of natural language processing software in text mining. Using a text mining software, it is possible to link concept terms from a processed text to a related thesaurus, glossary, schedules of a classification scheme, and facet structured subject representations. Concludes that the products of text mining and data mining could be made more useful if the features of a faceted scheme for subject classification are incorporated into text mining techniques and products.

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Content

Based on experiences with the design and development of a Tamil-English bilingual thesaurus this paper discusses with examples: (1) some issues related to vocabulary management in multilingual thesauri in culture-specific domains; (2) special aspects of the Tamil language in this regard; (3) alternative ways of linking certain descriptors to lengthy lists of NTs and RTs; (4) advantages of integrated use of two or more knowledge organization tools; and (5) use of the bilingual thesaurus for certain types of research in Tamil. Issues related to equivalence, non-hierarchic associative relationships, homographs, NTs are discussed. The paper suggests that integrated use of two or more knowledge organization tools adds value.