1984
DOI: 10.1207/s15516709cog0801_2
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Models of Concepts*

Abstract: Overtly last 10 years research on concepts has produced on important new theory known as prototype theory. Despite its empirical successes, prototype theory has been challenged by various arguments purporting to show its descriptive inadequacy for a variety of phenomena, including complex concepts and quantification. These arguments are primarily based on a settheoretic model of concepts. We consider the advantages and disadvantages of the set-theoretic approach and argue that if we instead model concepts as k… Show more

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Cited by 217 publications
(30 citation statements)
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“…These negative findings suggest that it is time to explore an approach to conceptual combination that starts with the prototype representations themselves. Such a shift of emphasis has previously been argued for by Cohen and Murphy (1984). Hampton (1973), andThagard (1983).…”
Section: Rationale For a Representational Approachmentioning
confidence: 56%
“…These negative findings suggest that it is time to explore an approach to conceptual combination that starts with the prototype representations themselves. Such a shift of emphasis has previously been argued for by Cohen and Murphy (1984). Hampton (1973), andThagard (1983).…”
Section: Rationale For a Representational Approachmentioning
confidence: 56%
“…In some [enterprises], a concept is regarded as a definition of a term, or a statement of the defining conditions for membership in the class designated by the term. In others, it is regarded as a representation of a chunk of knowledge that can be used to categorize and understand a domain of objects, events, or processes (Cohen and Murphy 1984).…”
Section: Objects Concepts Meaning and Representationmentioning
confidence: 99%
“…While the advantages of fuzzy concepts have usually been presented in terms of represeptation (Zadeh 1965;Smith and Medin 1981;Cohen and Murphy 1984), the advantages to learning are also important. Consider again the effect of functional form on incremental learning.…”
Section: Advantage Of Gradation To Learningmentioning
confidence: 99%
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