ROA: | 1359 |
Title: | Equiprobable mappings in weighted constraint grammars |
Authors: | Arto Anttila, Scott Borgeson, Giorgio Magri |
Comment: | SIGMORPHON 2019: 16th SIGMORPHON Workshop on Computational Research in Phonetics, Phonology, and Morphology (best paper) |
Length: | 10 pp. |
Abstract: | We show that MaxEnt is so rich that it can distinguish between any two different mappings: there always exists a nonnegative weight vector which assigns them different MaxEnt probabilities. Stochastic HG instead does admit equiprobable mappings and we give a complete formal characterization of them. We compare these different predictions of the two frameworks on a test case of Finnish stress. |
Type: | Paper/tech report |
Area/Keywords: | phonology, formal analysis |
Article: | Version 1
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