-
Crouch, C.J.: ¬An approach to the automatic construction of global thesauri (1990)
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- Abstract
- The benefits of a well constructed thesaurus to an information retrieval system have long been recognised by both researchers and practitioners in the field. Examines both early and current approaches to automatic thesaurus construction and describes an approach to the automatic generation of global thesauri based on the term discrimination value model of Salton Yang, and Yu and on an appropriate clustering algorithm. This method has been implemented and applied to 2 document collections. Preliminary results indicate that this method, which produces improvements in retrieval performance in excess of 10 and 15% in the test collections, is viable and worthy of continued investigation.
- Date
- 22. 4.1996 3:39:53
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Nielsen, M.L.: Thesaurus construction : key issues and selected readings (2004)
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- Abstract
- The purpose of this selected bibliography is to introduce issues and problems in relation to thesaurus construction and to present a set of readings that may be used in practical thesaurus design. The concept of thesaurus is discussed, the purpose of the thesaurus and how the concept has evolved over the years according to new IR technologies. Different approaches to thesaurus construction are introduced, and readings dealing with specific problems and developments in the collection, formation and organisation of thesaurus concepts and terms are presented. Primarily manual construction methods are discussed, but the bibliography also refers to research about techniques for automatic thesaurus construction.
- Date
- 18. 5.2006 20:06:22
- Footnote
- Auch in: The thesaurus: review, renaissance and revision. Ed. by S.K. Roe u. A.R. Thomas. Binghamton: Haworth 2004.
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995)
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- Abstract
- Most indexed databases now include their thesauri and/or coding in their bibliographic files, searchable at the databases' online connect rates. Assesses the searchability of these on the different hosts. Thesauri and classifications are also available as diskette or CD-ROM products. Describes a number of these, highlighting the diskette thesaurus from IFI/Plenum Data for its flexible databases, the CLAIMS Uniterm and Comprehensive indexes to US chemical patents
- Source
- Searcher. 3(1995) no.8, S.18-22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Aitchison, J.; Dextre Clarke, S.G.: ¬The Thesaurus : a historical viewpoint, with a look to the future (2004)
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- Abstract
- After a period of experiment and evolution in the 1950s and 1960s, a fairly standard format for thesauri was established with the publication of the influential Thesaurus of Engineering and Scientific Terms (TEST) in 1967. This and other early thesauri relied primarily an the presentation of terms in alphabetical order. The value of a classified presentation was subsequently realised, and in particular the technique of facet analysis has profoundly influenced thesaurus evolution. Thesaurofacet and the Art & Architecture Thesaurus have acted as models for two distinct breeds of thesaurus using faceted displays of terms. As of the 1990s, the expansion of end-user access to vast networked resources is imposing further requirements an the style and structure of controlled vocabularies. The international standards for thesauri, first conceived in a print-based era, are badly in need of updating. Work is in hand in the UK and the USA to revise and develop standards in support of electronic thesauri.
- Date
- 22. 9.2007 15:46:13
- Footnote
- Auch in: The thesaurus: review, renaissance and revision. Ed. by S.K. Roe u. A.R. Thomas. Binghamton: Haworth 2004.
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Riege, U.: Thesaurus und Klassifikation Sozialwissenschaften : Entwicklung der elektronischen Versionen (1998)
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- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Bagheri, M.: Development of thesauri in Iran (2006)
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- Abstract
- The need for Persian thesauri became apparent during the late 1960s with the advent of documentation centres in Iran. The first Persian controlled vocabulary was published by IRANDOC in 1977. Other centres worked on translations of existing thesauri, but it was soon realised that these efforts did not meet the needs of the centres. After the Islamic revolution in 1979, the foundation of new centres intensified the need for Persian thesauri, especially in the fields of history and government documents. Also, during the Iran-Iraq war, Iranian research centres produced reports in scientific and technical fields, both to support military requirements and to meet society's needs. In order to provide a comprehensive thesaurus, the Council of Scientific Research of Iran approved a project for the compilation of such a work. Nowadays, 12 Persian thesauri are available and others are being prepared, based on the literary corpus and conformity with characteristics of Iranian culture.
- Source
- Indexer. 25(2006) no.1, S.19-22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Model, F.: Thesaurus in der Dokumentation : Vielschichtigkeit des Begriffs und historische Entwicklung (1966)
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- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Rahmstorf, G.: Bedeutungsdefinition und Wortumfeld (1993)
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- Series
- Sprache, System und Tätigkeit; 10
- Source
- Wortschatz, Satz, Text. Beiträge der Konferenzen in Greifswald und Neubrandenburg 1992. Hrsg.: G. Bartels u. I. Pohl
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Dextre Clarke, S.G.: Teil 1 der Thesaurus-Norm ISO 25964 veröffentlicht (2012)
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- Abstract
- Die neue internationale Thesaurus-Norm ISO 25964-1 ersetzt die Normen ISO 2788 und ISO 5964. Ihr englischer Titel lautet "Information and documentation - Thesauri and interoperability with other vocabularies - Part 1: Thesauri for information retrieval". Die Norm umfasst ein- und mehrsprachige Thesauri und berück sichtigt die Notwendigkeit von Datenaustausch, Vernetzung und Interoperabilität. Zu den Inhalten gehören - Konstruktion ein- und mehrsprachiger Thesauri - Unterschied zwischen Begriff und Benennung und ihren Beziehungen - Facettenanalyse und Layout - Einsatz von Thesauri in computergestützten und vernetzten Systemen - Management und Pflege von Thesauri - Richtlinien für Thesaurusmanagement-Software - Datenmodell für ein- und mehrsprachige Thesauri - Empfehlungen
- Source
- Information - Wissenschaft und Praxis. 63(2012) H.2, S.122-123
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Cheti, A.; Viti, E.: Functionality and merits of a faceted thesaurus : the case of the Nuovo soggettario (2023)
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- Abstract
- The Nuovo soggettario, the official Italian subject indexing system edited by the National Central Library of Florence, is made up of interactive components, the core of which is a general thesaurus and some rules of a conventional syntax for subject string construction. The Nuovo soggettario Thesaurus is in compliance with ISO 25964: 2011-2013, IFLA LRM, and FAIR principle (findability, accessibility, interoperability, and reusability). Its open data are available in the Zthes, MARC21, and in SKOS formats and allow for interoperability with l library, archive, and museum databases. The Thesaurus's macrostructure is organized into four fundamental macro-categories, thirteen categories, and facets. The facets allow for the orderly development of hierarchies, thereby limiting polyhierarchies and promoting the grouping of homogenous concepts. This paper addresses the main features and peculiarities which have characterized the consistent development of this categorical structure and its effects on the syntactic sphere in a predominantly pre-coordinated usage context.
- Date
- 26.11.2023 18:59:22
- Footnote
- Beitrag in Themenheft: Implementation of Faceted Vocabularies.
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Busch, J.A.: Building and accessing vocabulary resources for networked resource discovery and navigation (1998)
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- Abstract
- The Getty has a lenghty history in the research and development of thesauri and other structured vocabulary tools to make the use and exchange of electronic information easier
- Date
- 22. 9.1997 19:16:05
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Schmitz-Esser, W.: Thesaurus and beyond : an advanced formula for linguistic engineering and information retrieval (1999)
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- Abstract
- This paper describes a proposal for a new approach to thesaurus design and construction that could have significant implicantions for change in the way multilingual thesauri are handled and integrated with each other. The formula presented here has its origin in the work of the German Thesaurus Committee and has had input from a number of scientists and practitioners int he field. The emphasis is on the various types of relationships found among concepts, notiions and universals in languages. These relationships are analysed and refined beyond the approach taken in existing thesauri. This proposal is very much at the discussion stage and the author invites the assistance of interested readers through criticisms, discussion and dialogue. Applications of the proposed thesaurus are included and the major goal of this proposal is to provide the basis for improved desing and integration of multilingual thesauri
- Source
- Knowledge organization. 26(1999) no.1, S.10-22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Byrne, C.C.; McCracken, S.A.: ¬An adaptive thesaurus employing semantic distance, relational inheritance and nominal compound interpretation for linguistic support of information retrieval (1999)
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- Date
- 15. 3.2000 10:22:37
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Maniez, J.: ¬Des classifications aux thesaurus : du bon usage des facettes (1999)
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- Date
- 1. 8.1996 22:01:00
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Maniez, J.: ¬Du bon usage des facettes : des classifications aux thésaurus (1999)
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- Date
- 1. 8.1996 22:01:00
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Qin, J.; Paling, S.: Converting a controlled vocabulary into an ontology : the case of GEM (2001)
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- Date
- 24. 8.2005 19:20:22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Alkämper, H.: ¬Die Neugestaltung des Parlamentsthesaurus PARTHES (1998)
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- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Schenkel, M.: Vom Leitkartenthesaurus zum Online-Bibliotheksthesaurus : Die Revision des Dokumentationssystems der Bibliothek des Deutschen Bundestages (1949-1998) (1998)
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- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Graumann, S.: Aufbau, Struktur und Probleme bei der Erstellung eines EDV-gestützten Thesaurus (1985)
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- Abstract
- Erläuterung von Struktur und Aufbau eines EDV-gestützten Thesaurus für ein Markt- und Meinungsforschungsinstitut, das auf dem Gebiet von Gesundheits-, Sozial-, Kommunikations- und Wirtschaftsforschung arbeitet (Infratest)
- Source
- Anwendungen in der Klassifikation. I. Proc. 8. Jahrestagung der Gesellschaft für Klassifikation, Hofgeismar, 10.-13.4.1984. Hrsg.: R.G. Henzler
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Schenk, J.: Konzept Gender Thesaurus : zur Bedeutung einer gemeinsamen Dokumentationssprache für Forschung und Informationseinrichtungen (2016)
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- Abstract
- Angesichts aktueller und voraussichtlich in naher Zukunft startender Infrastrukturprojekte der Frauen/Gender-Informationseinrichtungen einerseits und der Gender Studies andererseits, soll im Folgenden auf den Sinn und die Notwendigkeit einer gemeinsamen gendersensiblen Dokumentationssprache hingewiesen werden. Dieser Beitrag entstand im Rahmen des Masterstudiums der Bibliotheks- und Informationswissenschaften (MALIS) an der Technischen Hochschule Köln und verfolgt das Ziel, Vorschläge für die Erarbeitung eines Gender Thesaurus zu entwickeln.
- Source
- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 69(2016) H.2, S.221-235
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
