We consider XML documents described by a document type definition (DTD). An XML-grammar is a formal grammar that captures the syntactic features of a DTD. We investigate properties...
This paper describes results achieved in a project which addresses the issue of how the gap between uni cation-based grammars as a scienti c concept and real world applications ca...
Paul Schmidt, Axel Theofilidis, Sibylle Rieder, Th...
Grammars play an important role in many Natural Language Processing (NLP) applications. The traditional approach to creating grammars manually, besides being labor-intensive, has ...
Inducing a grammar from text has proven to be a notoriously challenging learning task despite decades of research. The primary reason for its difficulty is that in order to induce...
In this paper we show that an account for coordination can be constructed usingthederivationstructures inalexicalized Tree Adjoining Grammar (LTAG). We present a notion of derivat...