منابع مشابه
Perceptual Anchoring of Symbols for Action
Anchoring is the process of creating and maintaining the correspondence between symbols and percepts that refer to the same physical objects. Although this process must necessarily be present in any symbolic reasoning system embedded in a physical environment (e.g., an autonomous robot), the systematic study of anchoring as a clearly separated problem is just in its initial phase. In this paper...
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Intelligent agents embedded in physical environments need the ability to connect, or anchor, the symbols used to perform abstract reasoning to the physical entities which these symbols refer to. Anchoring must rely on perceptual data which is inherently aaected by uncertainty. We propose an anchoring technique based on the use of fuzzy sets to represent uncertainty, and of degree of subset-hood...
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Anchoring is the process of creating and maintaining the correspondence between symbols and percepts that refer to the same physical objects. Although this process must necessarily be present in any physically embedded system that includes a symbolic component (e.g., an autonomous robot), no systematic study of anchoring as a problem per se has been reported in the literature on intelligent sys...
متن کاملSemiotic Symbols and the Missing Theory of Thinking
This paper compares the nascent theory of the ‘semiotic symbol’ in cognitive science with its computational relative. It finds that the semiotic symbol as it is understood in recent practical and theoretical work does not have the resources to explain the role of symbols in cognition. In light of this argument, an alternative model of symbol internalisation, based on Vygotsky, is put forward wh...
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We might visualize a semiotic system that depended, in the absence of the power of speech,, upon the ~pperception by the hu.m,an participants o-f contextually defined logical relations among themselves in space. Let us say: the relative position of each participant to another -in a gathering, and to items in· a fixed environment. The 'elements' of the semiotic would be stated by their existenti...
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ژورنال
عنوان ژورنال: Robotics and Autonomous Systems
سال: 2003
ISSN: 0921-8890
DOI: 10.1016/s0921-8890(02)00353-6