Article published in:
Variation in phonologyEdited by Péter Szigetvári
[Linguistic Variation 20:1] 2020
► pp. 3–32
Special issue article
A computational model of phonotactic acquisition
Predictability of exceptional patterns in Hungarian
Ildikó Emese Szabó | New York University
This paper presents a model that connects phonotactic exceptionality to perceptibility, more specifically to
functional load and acoustic detail. I identify two patterns in exceptionality: lexical exceptions and phonotactic vacillation,
where the former is restricted to specific lexical items, while the latter affects two contrastive sound categories as a whole.
Through the example of Hungarian word-final phonotactics, the Model of Perceptual Categorization associates these two patterns
with different functional load and acoustic properties of contrasts, that lead to two categorizational malfunctions. On the one
hand, phonotactic vacillation is a result of a frequent failure to categorize ambiguous tokens: low functional load coinciding
with little acoustic difference. On the other hand, lexical exceptions are systematic categorizational mistakes brought about by
salient categories – in this case distributional generalizations are hindered by interference from mislabeled tokens.
Keywords: phonotactics, exceptionality, functional load, perception, Hungarian
Article outline
- 1.Introduction
- 2.Hungarian data
- 3.Previous literature
- 4.The model
- 4.1Forms of input
- 4.2Algorithm
- 5.Results
- 6.Discussion
- 6.1Phonotactic variation
- 6.2Word-level exceptionality
- 7.Conclusions
- Acknowledgements
- Notes
-
References
Published online: 21 January 2020
https://doi.org/10.1075/lv.16011.sza
https://doi.org/10.1075/lv.16011.sza
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