-
Garcla-Marco, F.J.: Teaching thesaurus construction : a top-down approach for LIS undergraduate programmes (2016)
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- Series
- Advances in knowledge organization; vol.15
- Source
- Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
- Theme
- Ausbildung
Konzeption und Anwendung des Prinzips Thesaurus
-
Thomas, A.R.: Teach yourself thesaurus : exercises, reading, resources (2004)
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- Abstract
- A rationale for self-instruction in thesaurus making is presented. Some definitions of a thesaurus are given and sources suitable to begin self-tuition indicated. A sound grasp of grammar is emphasized and appropriate readings and exercises recommended. Readings in classification, facet analysis, and subject cataloging are described. An approach for deconstruction and reconstruction of sections of classification systems and thesauri is proposed and explained. Procedures for using exercises in thesaurus construction are detailed. The means of examining individual thesauri is suggested. The availability and use of free software are described. The creation of opportunities for self-learning is considered.
- 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
Ausbildung
-
Berti, Jr., D.W.; Lima, G.; Maculan, B.; Soergel, D.: Computer-assisted checking of conceptual relationships in a large thesaurus (2018)
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- Date
- 17. 1.2019 19:04:22
- Series
- Advances in knowledge organization; vol.16
- Source
- Challenges and opportunities for knowledge organization in the digital age: proceedings of the Fifteenth International ISKO Conference, 9-11 July 2018, Porto, Portugal / organized by: International Society for Knowledge Organization (ISKO), ISKO Spain and Portugal Chapter, University of Porto - Faculty of Arts and Humanities, Research Centre in Communication, Information and Digital Culture (CIC.digital) - Porto. Eds.: F. Ribeiro u. M.E. Cerveira
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Z39.19-1993: Guidelines for the construction, format, and management of monolingual thesauri (1993)
0.03
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- Abstract
- This 1993 edition is the authoritative guide constructing single-language thesauri, one of the most powerful tools for information retrieval. Written by experts, Z39.19 shows how to formulate descriptors, establish relationships among terms, and present the information in print and on a screen. Also included are thesaurus maintenance procedures and recommended features for thesaurus management systems
- Footnote
- Rez. in: Knowledge organization 22(1995) no.3/4, S.180-181 (M. Hudon)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Eastman, C.M.: Overlaps in postings to thesaurus terms : a preliminary study (1988)
0.03
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- Abstract
- The patterns of overlap between terms which are closely related in a thesaurus are considered. The relationships considered are parent/child, in which one term is a broader term of the other, and sibling in which to 2 terms share the same broader term. The patterns of overlap observed in the MeSH thesaurus with respect to selected MEDLINE postings are examined. The implications of the overlap patterns are discussed, in particular, the impact of the overlap patterns on the potential effectiveness of a proposed algorithm for handling negation is considered.
- Date
- 25.12.1995 22:52:34
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Dextre Clarke, S.G.: Thesaural relationships (2001)
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- Abstract
- A thesaurus in the controlled vocabulary environment is a tool designed to support effective infonnation retrieval (IR) by guiding indexers and searchers consistently to choose the same terms for expressing a given concept or combination of concepts. Terms in the thesaurus are linked by relationships of three well-known types: equivalence, hierarchical, and associative. The functions and properties of these three basic types and some subcategories are described, as well as some additional relationship types conunonly found in thesauri. Progressive automation of IR processes and the capability for simultaneous searching of vast networked resources are creating some pressures for change in the categorization and consistency of relationships.
- Date
- 22. 9.2007 15:45:57
- Source
- Relationships in the organization of knowledge. Eds.: Bean, C.A. u. R. Green
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
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
-
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
-
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
-
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
-
Lancaster, F.W.: Vocabulary control in information retrieval systems (1977)
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- Source
- Advances in librarianship. 7(1977), S.1-40
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
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- Abstract
- Indexing consists of both novel and more traditional techniques. Cutting-edge indexing techniques, such as automatic indexing, ontologies, and topic maps, were developed independently of older techniques such as thesauri, but it is now recognized that these older methods also hold expertise. Indexing describes various traditional and novel indexing techniques, giving information professionals and students of library and information sciences a broad and comprehensible introduction to indexing. This title consists of twelve chapters: an Introduction to subject readings and theasauri; Automatic indexing versus manual indexing; Techniques applied in automatic indexing of text material; Automatic indexing of images; The black art of indexing moving images; Automatic indexing of music; Taxonomies and ontologies; Metadata formats and indexing; Tagging; Topic maps; Indexing the web; and The Semantic Web.
- Date
- 24. 8.2016 14:03:22
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Milstead, J.L.: Thesauri in a full-text world (1998)
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- Abstract
- Despite early claims to the contemporary, thesauri continue to find use as access tools for information in the full-text environment. Their mode of use is changing, but this change actually represents an expansion rather than a contrdiction of their utility. Thesauri and similar vocabulary tools can complement full-text access by aiding users in focusing their searches, by supplementing the linguistic analysis of the text search engine, and even by serving as one of the tools used by the linguistic engine for its analysis. While human indexing contunues to be used for many databases, the trend is to increase the use of machine aids for this purpose. All machine-aided indexing (MAI) systems rely on thesauri as the basis for term selection. In the 21st century, the balance of effort between human and machine will change at both input and output, but thesauri will continue to play an important role for the foreseeable future
- Date
- 22. 9.1997 19:16:05
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Tudhope, D.; Hodge, G.: Terminology registries (2007)
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- Date
- 26.12.2011 13:22:07
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
