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Integrating LFG’s binding theory with PCDRT

Dalrymple M., Haug D. T. T., Lowe J. J.

Journal of Language Modelling

2018

Vol. 6, No. 1

87--129

We provide a formal model for the interaction of syntax and pragmatics in the interpretation of anaphoric binding constraints on personal and reflexive pronouns. We assume a dynamic semantics, where type e expressions introduce discourse referents, and contexts are assignments of individuals to discourse referents. We adopt the Partial Compositional Discourse Representation Theory (PCDRT) of Haug (2014b), whereby anaphoric resolution is modelled in terms of a pragmatically-established relation between discourse referents. We integrate PCDRT into the constraint-based grammatical framework of Lexical Functional Grammar (LFG), and show how it is possible to state syntactic constraints on the pragmatic resolution of singular and plural anaphora within this framework.

Complex predicates : an LFG+glue analysis

Lowe J. J.

Journal of Language Modelling

2015

Vol. 3, No. 2

413--462

In this paper I discuss weaknesses in the traditional LFG account of complex predicates and in the XLE implementation of the same. I argue that the concept of predicate composition in general, and the mechanisms required to achieve it, are problematic, but that the most problematic element is the concept of argument fusion. I show that a semantically-integrated account of complex predicate formation is possible within LFG+glue, an account which provides a simple and effective formalization of argument fusion, and which does not suffer from the weaknesses of traditional approaches.1