-
Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002)
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- Abstract
- This article deals with the meaningful processing of information in relation to two systems of Information processing: pre-coordination and post-coordination. The different approaches are discussed, with emphasis an the need for a controlled vocabulary in information retrieval. Assigned indexing, which employs a controlled vocabulary, is described in detail. Types of indexing language can be divided into two broad groups - those using pre-coordinated terms and those depending an post-coordination. They represent two different basic approaches in processing and Information retrieval. The historical development of these two approaches is described, as well as the two tools that apply to these approaches: thesauri and subject headings.
- Source
- Knowledge organization. 29(2002) no.2, S.87-93
-
Hearn, S.: Comparing catalogs : currency and consistency of controlled headings (2009)
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- Abstract
- Evaluative and comparative studies of catalog data have tended to focus on methods that are labor intensive, demand expertise, and can examine only a limited number of records. This study explores an alternative approach to gathering and analyzing catalog data, focusing on the currency and consistency of controlled headings. The resulting data provide insight into libraries' use of changed headings and their success in maintaining currency and consistency, and the systems needed to support the current pace of heading changes.
- Date
- 10. 9.2000 17:38:22
-
MacEwan, A.: Crossing language barriers in Europe : Linking LCSH to other subject heading languages (2000)
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- Date
- 27. 5.2001 16:22:10
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
-
Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000)
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- Date
- 27. 5.2001 16:22:21
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
-
Sauperl, A.: Precoordination or not? : a new view of the old question (2009)
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- Abstract
- Purpose - This paper aims to discuss some long-standing issues of the development of a subject heading language as pre- or postcoordinated. Design/methodology/approach - In a review of literature on pre- and postcoordination and user behaviour, 20 criteria originally discussed by Svenonius are considered. Findings - The advantages and disadvantages of pre- and postcoordinated systems are on a very similar level. Most subject heading languages developed recently are precoordinated. They all require investments in highly skilled intellectual work, and are therefore expensive and difficult to maintain. Postcoordinated systems seem to have more advantages for information providers, but less for users. However, most of these disadvantages could be overcome by known information retrieval models and techniques. Research limitations/implications - The criteria originally discussed by Svenonius are difficult to evaluate in an exact manner. Some of them are also irrelevant because of changes in information retrieval systems. Practical implications - It was found that the decision on whether to use a pre- or postcoordinated system cannot be taken independent of consideration of the subject authority file and the functions of an information retrieval system, which should support users on one hand and information providers and indexers on the other. Originality/value - This literature review brings together some findings that have not been considered together previously.
- Date
- 20. 6.2010 14:22:43
-
Hoerman, H.L.; Furniss, K.A.: Turning practice into principles : a comparison of the IFLA Principles underlying Subject Heading Languages (SHLs) and the principles underlying the Library of Congress Subject Headings system (2000)
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- Abstract
- The IFLA Section on Classification and Indexing's Working Group on Principles Underlying Subject Headings Languages has identified a set of eleven principles for subject heading languages and excerpted the texts that match each principle from the instructions for each of eleven national subject indexing systems, including excerpts from the LC's Subject Cataloging Manual: Subject Headings. This study compares the IFLA principles with other texts that express the principles underlying LCSH, especially Library of Congress Subject Headings: Principles of Structure and Policies for Application, prepared by Lois Mai Chan for the Library of Congress in 1990, Chan's later book on LCSH, and earlier documents by Haykin and Cutter. The principles are further elaborated for clarity and discussed
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
-
Viti, E.: My first ten years : nuovo soggettario growing, development and integration with other knowledge organization systems (2017)
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- Content
- Beitrag eines Special Issue: ISKO-Italy: 8' Incontro ISKO Italia, Università di Bologna, 22 maggio 2017, Bologna, Italia.
-
Stumpf, G.: RSWK - wirklich ein Relikt? (1995)
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- Footnote
- Soll eine Erwiderung sein auf: Lepsky, K.: RSWK - und was noch in: Bibliotheksdienst 29(1995) H.3, S.500-519.
- Source
- Bibliotheksdienst. 29(1995) H.4/5, S.670-682
-
Jouguelet, S.: Indexation: mode d'emploi international (1993)
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- Abstract
- Survey on the indexing systems used in 11 countries, such as thesauri, RSWK, LCSH and COMPASS as well as less known systems
-
Chan, L.M.: Library of Congress Subject Headings : principles and application (1995)
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- Date
- 25.11.2005 18:37:22
-
Cheti, A.: L'indicizzazione per soggetto negli anni Novanta (1996)
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- Abstract
- Considers the development in subject heading systems in Europe and America in recent years. Presents these developments in terms of the indexing languages used, the methods of subject analysis used, and the instruments comprised by the different systems (e.g. the rules governing the control of vocabulary and the construction of strings). Discusses the principles underlying the systems
-
Austin, D.: PRECIS: Introduction (1987)
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- Footnote
- Zusammenfassende kompakte Darstellung des Systems PRECIS, seiner Geschichte, Eigenschaften und Möglichkeiten bis hin zum Online-Retrieval. - Als Einführung zu empfehlen
-
Lopes, M.I.: Principles underlying subject heading languages : an international approach (1996)
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- Abstract
- Discusses the problems in establishing commonly accepted principles for subject retrieval between different bibliographic systems. The Working Group on Principles Underlying Subject Heading Languages was established to devise general principles for any subject retrieval system and to review existing real systems in the light of such principles and compare them in order to evaluate the extent of their coverage and their application in current practices. Provides a background and history of the Working Group. Discusses the principles underlying subject headings and their purposes and the state of the work and major findings
-
Hearn, S.: Machine-assisted validation of LC Subject Headings : implications for authority file structure (2000)
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- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
-
Olson, H.A.: Difference, culture and change : the untrapped potential of LCSH (2000)
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- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
-
(Sears') List of Subject Headings (1994)
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- Footnote
- Rez. in: Knowledge organization 22(1995) no.1, S.45-46 (M.P. Satija)
-
Studwell, W.E.: Why not an 'AACR' for subject headings? (1985)
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- Date
- 7. 1.2007 13:22:01
-
Subject indexing : principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal (1995)
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- Content
- Enthält folgende Beiträge: McGARRY, D.: Introduction; HOLLEY, R.P.: Editor's comments; DECOURT, E. u. S.M.G. PACHECO: Subject analysis in the Brazilian Library Network BIBLIODATA CALCO; PARENT, I.: Subject access to library materials in Canada: overview; SCHWEITZER, A.: Subject access to library materials in Canada: a balancing act between conformity and divergence; WILLER, M.: Subject access systems in use in Croatia; MASTROVIC, M.: Cataloguing graphics in the prints collection: National and University Library, Zagreb, Croatia; JOUGUELET, S.: Evolution of subject indexing practice in France; HEINER-FREILING, M.: Subject indexing in the nineties: the situation in Germany; SOLTANI, P.: Subject access in Iran; SADOWSKA, J.: Subject catalogues in Poland; LOPES, M.I.: Subject indexing in Portuguese libraries: a new approach with SIPORbase; CASTELLOTE, P.B.: Subject indexing at the National Library of Spain; McILWAINE, I.C.: Subject control: the British viewpoint; CHAN, L.M.: Subject access systems in the USA; FUGMANN, R.: The complementary of natural and controlled languages in indexing; SVENONIUS, E.: Precoordination or not?; REY, J.: International tendencies in terminology and indexing; WILLIAMSON, N.J.: Standards and standardization in subject analysis systems: current status and future directions: BEALL, J.: Summary
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Chan, L.M.: Subject access systems in the USA (1995)
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Duncan, D.: IFLA Core Programme for Universal Bibliographic Control and International MARC (UBCIM) and Division of Bibliographic Control reports on activities 1994-1995 : Section on Classification and Indexing (1996)
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- Abstract
- Discusses the work of the Section on Classification and Indexing, covering the working group on principles underlying subject heading languages; a state of the art survey of subject heading systems; requirements for a format for classification data; DDC edition 20; open programs at the Istanbul conference; the section newsletter; and cooperative projects
