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Numeral Systems Across Languages Support Efficient Communication: From Approximate Numerosity to Recursion. | LitMetric

Numeral Systems Across Languages Support Efficient Communication: From Approximate Numerosity to Recursion.

Open Mind (Camb)

Department of Linguistics, Cognitive Science Program, University of California, Berkeley.

Published: August 2020

AI Article Synopsis

Article Abstract

Languages differ qualitatively in their numeral systems. At one extreme, some languages have a small set of number terms, which denote approximate or inexact numerosities; at the other extreme, many languages have forms for exact numerosities over a very large range, through a recursively defined counting system. Why do numeral systems vary as they do? Here, we use computational analyses to explore the numeral systems of 30 languages that span this spectrum. We find that these numeral systems all reflect a functional need for efficient communication, mirroring existing arguments in other semantic domains such as color, kinship, and space. Our findings suggest that cross-language variation in numeral systems may be understood in terms of a shared functional need to communicate precisely while using minimal cognitive resources.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7685423PMC
http://dx.doi.org/10.1162/opmi_a_00034DOI Listing

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