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Grammar structure and the dynamics of language evolution

Published: 05 September 2005 Publication History

Abstract

The complexity, variation, and change of languages make evident the importance of representation and learning in the acquisition and evolution of language. For example, analytic studies of simple language in unstructured populations have shown complex dynamics, depending on the fidelity of language transmission. In this study we extend these analysis of evolutionary dynamics to include grammars inspired by the principles and parameters paradigm. In particular, the space of languages is structured so that some pairs of languages are more similar than others, and mutations tend to change languages to nearby variants. We found that coherence emerges with lower learning fidelity than predicted by earlier work with an unstructured language space.

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Published In

cover image Guide Proceedings
ECAL'05: Proceedings of the 8th European conference on Advances in Artificial Life
September 2005
948 pages
ISBN:3540288481
  • Editors:
  • Mathieu S. Capcarrère,
  • Alex A. Freitas,
  • Peter J. Bentley,
  • Colin G. Johnson,
  • Jon Timmis

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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 05 September 2005

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