In this paper, we report on our use of zero morphemes in Unification-Based Combinatory Categorial Grammar. After illustrating the benefits of this approach with several examples, ...
This paper proposes a set of representations for tenses and a set of constraints on how they can be combined in adjunct clauses. The semantics we propose explains the possible mea...
In this paper, we represent singular definite noun phrases as functions in logical form. This representation is designed to model the behaviors of both anaphoric and non-anaphoric...
We present a new grammatical formalism called Constraint Dependency Grammar (CDG) in which every grammatical rule is given as a constraint on wordto-word modifications. CDG parsin...
Current complex-feature based grammars use a single procedure--unification--for a multitude of purposes, among them, enforcing formal agreement between purely syntactic features. ...