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Abstract: Tree descriptions based on dominance constraints are popular in several areas of computational linguistics including syntax, semantics, and discourse. Tree descriptions in the language of context unification have attracted some interest in unification and rewriting theory. Recently, dominance constraints and context unification have both been used in different underspecified approaches to the semantics of scope, parallelism, and their interaction. This raises the question whether both... (Update)
Context of citations to this paper: More
...reasonably well in a recent application to underspecified natural language semantics. 1 Introduction Parallelism constraints [7, 17] are logical descriptions of trees. They are equal in expressive power to context unification [4] a variant of linear second order...
...in lambda terms correctly. Parallelism constraints of CLLS alone have the same expressive power as equations of context unification (CU) [16], i.e. equations interpreted over the algebra of trees and contexts [4] CU is closely related to linear second order unification (LSOU)...
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BibTeX entry: (Update)
Joachim Niehren and Alexander Koller. Dominance constraints in context unification. Submitted. http://www.ps.uni-sb.de/ Papers/abstracts/Dominance.html. http://citeseer.ist.psu.edu/article/niehren98dominance.html More
@article{ niehren01dominance,
author = "Joachim Niehren and Alexander Koller",
title = "Dominance Constraints in Context Unification",
journal = "Lecture Notes in Computer Science",
volume = "2014",
pages = "199+",
year = "2001",
url = "citeseer.ist.psu.edu/article/niehren98dominance.html" }
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Documents on the same site (http://www.coli.uni-sb.de/~koller/papers/domcu.html):
Dominance Constraints in Context Unification - Niehren, Koller (1998)
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