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Stochastic phonological knowledge: the case of Hungarian vowel harmony

Published online by Cambridge University Press:  03 July 2006

Bruce Hayes
Affiliation:
University of California, Los Angeles
Zsuzsa Cziráky Londe
Affiliation:
University of California, Los Angeles

Abstract

In Hungarian, stems ending in a back vowel plus one or more neutral vowels show unusual behaviour: for such stems, the otherwise general process of vowel harmony is lexically idiosyncratic. Particular stems can take front suffixes, take back suffixes or vacillate. Yet at a statistical level, the patterning among these stems is lawful: in the aggregate, they obey principles that relate the propensity to take back or front harmony to the height of the rightmost vowel and to the number of neutral vowels. We argue that this patterned statistical variation in the Hungarian lexicon is internalised by native speakers. Our evidence is that they replicate the pattern when they are asked to apply harmony to novel stems in a ‘wug’ test (Berko 1958). Our test results match quantitative data about the Hungarian lexicon, gathered with an automated Web search. We model the speakers' knowledge and intuitions with a grammar based on the dual listing/generation model of Zuraw (2000), then show how the constraint rankings of this grammar can be learned by algorithm.

Type
Research Article
Copyright
© 2006 Cambridge University Press

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Footnotes

We would like to thank Stephen Anderson, Arto Anttila, Andrew Garrett, Matthew Gordon, Gunnar Hansson, Sharon Inkelas, Patricia Keating, Paul Kiparsky, Joe Pater, Janet Pierrehumbert, Catherine Ringen, Péter Siptár, Donca Steriade, Robert Vago, Colin Wilson and Kie Zuraw for helpful advice. We also received valuable input from three reviewers and the associate editor. As is usual, they are not to be held responsible for defects. We would also like to thank our many Hungarian language consultants for sharing their native speaker intuitions.