-
Marradi, A.: ¬The concept of concept : concepts and terms (2012)
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- Abstract
- The concept of concept has seldom been examined in its entirety, and the term very seldom defined. The rigidity, or lack thereof, and the homogeneity, or lack thereof, of concepts, are only two of their characteristics that have been debated. These issues are reviewed in this paper, namely: 1) does a concept represent its referent(s), or is it a free creation of the mind?; 2) can a concept be analyzed in parts or elements?; 3) must a concept be general, i.e., refer to a category or a type, or can it refer to a single object, physical or mental?; 4) are concepts as clearly delimited as terms are? Are concepts voiceless terms?; and, 5) what do terms contribute to an individual's and a community's conceptual richness? As regards the relationship of concepts with their referents in the stage of formation, it seems reasonable to conclude that said relationship may be close in some concepts, less close in others, and lacking altogether in some cases. The set of elements of a concept, which varies from individual to individual and across time inside the same individual, is called the intension of a concept. The set of referents of a concept is called the extension of that concept. Most concepts don't have a clearly delimited extension: their referents form a fuzzy set. The aspects of a concept's intension form a scale of generality. A concept is not equal to the term that describes it; rather, many terms are joined to concepts. Language, therefore, renders a gamut of services to the development, consolidation, and communication of conceptual richness.
- Date
- 22. 1.2012 13:11:25
- Source
- Knowledge organization. 39(2012) no.1, S.29-54
-
Pansegrouw, J.G.: ¬Die begrippe spesie, klas en versameling in verhouding tot indekseringteorie (1995)
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- Abstract
- Analyses the concepts species, class and set to explain the development of generic arrangement beginning with Aristotle's theory of essences. Explains the development from Aristotelian essences to the acceptance of accidental characteristics, culminating in the logical algebra of Boole and in a distinction between classes (as the extension of a concept) and sets (as a grouping of elements). Discusses 2 problems relating to indexing theory, selected from PRECIS and the work of Das Gupta
-
Gerbé, O.; Mineau, G.W.; Keller, R.K.: Conceptual graphs, metamodelling, and notation of concepts : fundamental issues (2000)
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- Abstract
- Knowledge management, in particular corporate knowledge management, is a challenge companies and researchers have to meet. The conceptual graph formalism is a good candidate for the representation of corporate knowledge, and for the development of knowledge management systems. But many of the issues concerning the use of conceptual graphs as a metalanguage have not been worked out in detail. By introducing a function that maps higher level to lower level, this paper clarifies the metalevel semantics, notation and manipulation of concepts in the conceptual graph formalism. In addition, this function allows metamodeling activities to take place using the CG notation
-
Friedman, A.; Thellefsen, M.: Concept theory and semiotics in knowledge organization (2011)
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- Abstract
- Purpose - The purpose of this paper is to explore the basics of semiotic analysis and concept theory that represent two dominant approaches to knowledge representation, and explore how these approaches are fruitful for knowledge organization. Design/methodology/approach - In particular the semiotic theory formulated by the American philosopher C.S. Peirce and the concept theory formulated by Ingetraut Dahlberg are investigated. The paper compares the differences and similarities between these two theories of knowledge representation. Findings - The semiotic model is a general and unrestricted model of signs and Dahlberg's model is thought from the perspective and demand of better knowledge organization system (KOS) development. It is found that Dahlberg's concept model provides a detailed method for analyzing and representing concepts in a KOS, where semiotics provides the philosophical context for representation. Originality/value - This paper is the first to combine theories of knowledge representation, semiotic and concept theory, within the context of knowledge organization.
-
Simoes, G.; Machado, L.; Gnoli, C.; Souza, R.: Can an ontologically-oriented KO do without concepts? (2020)
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- Abstract
- The ontological approach in the development of KOS is an attempt to overcome the limitations of the traditional epistemological approach. Questions raise about the representation and organization of ontologically-oriented KO units, such as BFO universals or ILC phenomena. The study aims to compare the ontological approaches of BFO and ILC using a hermeneutic approach. We found that the differences between the units of the two systems are primarily due to the formal level of abstraction of BFO and the different organizations, namely the grouping of phenomena into ILC classes that represent complex compounds of entities in the BFO approach. In both systems the use of concepts is considered instrumental, although in the ILC they constitute the intersubjective component of the phenomena whereas in BFO they serve to access the entities of reality but are not part of them.
-
Cabré, M.T.: Do we need an autonomous theory of terms? (1999)
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- Date
- 5. 8.2001 13:29:43
-
Kageura, K.: Theories of terminology : a quest for a framework for the study of term formation (1999)
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- Date
- 5. 8.2001 13:29:54
-
Dahlberg, I.: ¬Die gegenstandsbezogene, analytische Begriffstheorie und ihre Definitionsarten (1987)
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- Pages
- S.9-22
-
Grandt, J.: Vom Gebrauch der Worte (2017)
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- Date
- 28. 2.2017 13:29:03
-
Wüster, E.: Begriffs- und Themaklassifikation : Unterschiede in ihrem Wesen und in ihrer Anwendung (1971)
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- Source
- Nachrichten für Dokumentation. 22(1971) H.3, S.98-104 (T.1); H.4, S.143-150 (T.2)
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Gerstenkorn, A.: Informationsbezug zwischen Gemein- und Fachsprache : Zum gemein- und fachsprachlichen Wort "Tal" (2006)
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- Date
- 20. 8.2006 16:29:27
-
Dahlberg, I.: Begriffsarbeit in der Wissensorganisation (2010)
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- Source
- Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
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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
-
Bauer, G.: ¬Die vielseitigen Anwendungsmöglichkeiten des Kategorienprinzips bei der Wissensorganisation (2006)
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- Pages
- S.22-33
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Treude, L.: ¬Das Problem der Konzeptdefinition in der Wissensorganisation : über einen missglückten Versuch der Klärung (2013)
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- Source
- LIBREAS: Library ideas. no.22, 2013, S.xx-xx
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Schantz, R.: Sinnliche versus begriffliche Repräsentation (1998)
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- Date
- 5.10.2001 13:29:15
-
Schmitz-Esser, W.: EXPO-INFO 2000 : Visuelles Besucherinformationssystem für Weltausstellungen (2000)
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- Footnote
- Rez.in: KO 29(2002) no.2, S.103-104 (G.J.A. Riesthuis)
-
Gnoli, C.: Progress in synthetic classification : towards unique definition of concepts (2007)
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- Source
- Extensions and corrections to the UDC. 29(2007), S.167-182
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Jouis, C.: Logic of relationships (2002)
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- Date
- 1.12.2002 11:12:22
-
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
