-
Hudon, M.: Preparing terminological definitions for indexing and retrieval thesauri : a model (1996)
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- Abstract
- A model for standardizing existing definitions and/or writing new definitions for thesaurus descriptors has been developed, within the framework of a research project concerned with the usefulness of terminological definitions for indexers working with a thesaurus. The proposed model is an expansion of a model presented by Sager and L'Homme in 1994. Examples of its application in a thesaurus describing the field of Adult literacy programming and training are introduced
- Source
- Knowledge organization and change: Proceedings of the Fourth International ISKO Conference, 15-18 July 1996, Library of Congress, Washington, DC. Ed.: R. Green
-
McCray, A.T.; Bodenreider, O.: ¬A conceptual framework for the biomedical domain (2002)
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- Abstract
- Specialized domains often come with an extensive terminology, suitable for storing and exchanging information, but not necessarily for knowledge processing. Knowledge structures such as semantic networks, or ontologies, are required to explore the semantics of a domain. The UMLS project at the National Library of Medicine is a research effort to develop knowledge-based resources for the biomedical domain. The Metathesaurus is a large body of knowledge that defines and inter-relates 730,000 biomedical concepts, and the Semantic Network defines the semantic principles that apply to this domain. This chapter presents these two knowledge sources and illustrates through a research study how they can collaborate to further structure the domain. The limits of the approach are discussed.
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Olson, H.A.: How we construct subjects : a feminist analysis (2007)
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- Date
- 11.12.2019 19:00:22
- Source
- Library trends. 56(2007) no.2, S.509-541
-
Bonnevie, E.: Dretske's semantic information theory and meta-theories in library and information science (2001)
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- Abstract
- This article presents the semantic information theory, formulated by the philosopher Fred I. Dretske, as a contribution to the discussion of metatheories and their practical implications in the field of library and information science. Dretske's theory is described in Knowledge and the flow of information. It is founded on mathematical communication theory but developed and elaborated into a cognitive, functionalistic theory, is individually oriented, and deals with the content of information. The topics are: the information process from perception to cognition, and how concept formation takes place in terms of digitisation. Other important issues are the concepts of information and knowledge, truth and meaning. Semantic information theory can be used as a frame of reference in order to explain, clarify and refute concepts currently used in library and information science, and as the basis for critical reviews of elements of the cognitive viewpoint in IR, primarily the notion of "potential information". The main contribution of the theory lies in a clarification of concepts, but there are still problems regarding the practical applications. More research is needed to combine philosophical discussions with the practice of information and library science.
-
Gnoli, C.: Progress in synthetic classification : towards unique definition of concepts (2007)
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- Abstract
- The evolution of bibliographic classification schemes, from the end of the 19th century to our time, shows a trend of increasing possibilities to combine concepts in a classmark. While the early schemes, like DDC and LCC, were largely enumerative, more and more synthetic devices have appeared with common auxiliaries, facets, and phase relationships. The last editions of UDC and the UDC-derived FATKS project follow this evolution, by introducing more specific phase relationships and more common auxiliaries, like those for general properties and processes. This agrees with the Farradane's principle that each concept should have a place of unique definition, instead of being re-notated in each context where it occurs. This evolution appears to be unfinished, as even in most synthetic schemes many concepts have a different notation according to the disciplinary main classes where they occur. To overcome this limitation, main classes should be defined in terms of phenomena rather than disciplines: the Integrative Level Classification (ILC) research project is currently exploring this possibility. Examples with UDC, FATKS, and ILC notations are discussed.
-
Machado, L.M.O.; Martínez-Ávila, D.; Simões, M.da Graça de Melo: Concept theory in library and information science : an epistemological analysis (2019)
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- Abstract
- Purpose The purpose of this paper is to discuss the literature on concept theory in library and information science (LIS) from an epistemological perspective, ascribing each paper to an epistemological family and discussing their relevance in the context of the knowledge organization (KO) domain. Design/methodology/approach This paper adopts a hermeneutic approach for the analysis of the texts that compose the corpus of study following contingency and categorical analyses. More specifically, the paper works with Bardin's contingency analysis and follows Hjørland's families of epistemologies for the categorization. Findings The analysis corroborates the observations made for the last ten years about the scarcity of studies on concept theory in LIS and KO. However, the study also reveals an epistemological turn on concept theory since 2009 that could be considered a departure from the rationalist views that dominated the field and a continuation of a broader paradigm shift in LIS and KO. All analyzed papers except two follow pragmatist or historicist approaches. Originality/value This paper follows-up and systematizes the contributions to the LIS and KO fields on concept theory mainly during the last decade. The epistemological analysis reveals the dominant views in this paradigm shift and the main authors and trends that are present in the LIS literature on concept theory.
-
Sekhar, M.; Ekbote, E.R.: Cognitive skills of conceptualisation process and types of concepts (1992)
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- Imprint
- Bangalore : Sarada Ranganathan Endowment for Library Science
-
Gemberling, T.: FRSAD, Semiotics, and FRBR-LRM (2016)
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- Abstract
- Philosophy grapples with the deepest and most difficult questions in human life. In a 2012 article, Jonathan Furner raises questions about the "Functional Requirements for Subject Authority Data" (FRSAD) model. Can the FRSAD framers really avoid tackling philosophical questions as they attempt to do-the long-running dispute between nominalists and realists, in particular? This article attempts to flesh out a realist position while showing some implications for the new Functional Requirements for Bibliographic Records-Library Reference Model. It is not clear that FRSAD really takes a realist view, as Furner claims, and a position on the nominalist-realist debate is not necessary for information professionals.
-
Storms, G.; VanMechelen, I.; DeBoeck, P.: Structural-analysis of the intension and extension of semantic concepts (1994)
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- Date
- 22. 7.2000 19:17:40
-
Jouis, C.: Logic of relationships (2002)
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- Date
- 1.12.2002 11:12:22
-
Marradi, A.: ¬The concept of concept : concepts and terms (2012)
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- Date
- 22. 1.2012 13:11:25
-
Besler, G.; Szulc, J.: Gottlob Frege's theory of definition as useful tool for knowledge organization : definition of 'context' - case study (2014)
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- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
