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Author (up) Vera, J. doi  openurl
  Title An Agent-Based Model for the Role of Short-Term Memory Enhancement in the Emergence of Grammatical Agreement Type Journal Article
  Year 2018 Publication Artificial Life Abbreviated Journal Artif. Life  
  Volume 24 Issue 2 Pages 119-127  
  Keywords Short-term memory; grammatical agreement systems; language games; language evolution  
  Abstract What is the influence of short-term memory enhancement on the emergence of grammatical agreement systems in multi-agent language games? Agreement systems suppose that at least two words share some features with each other, such as gender, number, or case. Previous work, within the multi-agent language-game framework, has recently proposed models stressing the hypothesis that the emergence of a grammatical agreement system arises from the minimization of semantic ambiguity. On the other hand, neurobiological evidence argues for the hypothesis that language evolution has mainly related to an increasing of short-term memory capacity, which has allowed the online manipulation of words and meanings participating particularly in grammatical agreement systems. Here, the main aim is to propose a multi-agent language game for the emergence of a grammatical agreement system, under measurable long-range relations depending on the short-term memory capacity. Computer simulations, based on a parameter that measures the amount of short-term memory capacity, suggest that agreement marker systems arise in a population of agents equipped at least with a critical short-term memory capacity.  
  Address [Vera, Javier] Univ Adolfo Ibanez, Fac Ingn & Ciencias, Santiago, Chile, Email: jxvera@gmail.com  
  Corporate Author Thesis  
  Publisher Mit Press Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1064-5462 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000431302900003 Approved no  
  Call Number UAI @ eduardo.moreno @ Serial 853  
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