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Decomposing TAG Parsing Algorithms Using Simple Algebraizations

Alexander Koller and Marco Kuhlmann. Decomposing TAG Parsing Algorithms Using Simple Algebraizations. In Proceedings of the 11th International Workshop on Tree Adjoining Grammars and Related Formalisms (TAG+), pages 135–143, Paris, France, 2012.

Abstract

We review a number of different ‘algebraic’ perspectives on TAG and STAG in the framework of interpreted regular tree grammars (IRTGs). We then use this framework to derive a new parsing algorithm for TAGs, based on two algebras that describe strings and derived trees. Our algorithm is extremely modular, and can easily be adapted to the synchronous case.

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Last updated: 2017-09-25