2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151339This paper describes an algorithm for computing optimal structural descriptions for Optimality Theory grammars with context-free position structures. This algorithm extends Tesar's dynamic programming approach [Tesar 1994][Tesar 1995] to computing optimal structural descriptions from regular to context-free structures. The generalization to context-free structures creates several complications, all of which are overcome without compromising the core dynamic programming approach. The resulting algorithm has a time complexity cubic in the length of the input, and is applicable to grammars with universal constraints that exhibit context-free locality.7 pages, uses aclap.sty. To appear in ACL 1996Computation and Languagetext