Грамматики на основе ограничений

This paper presents a framework and a system for implementing, comparing and analyzing parsers for some classes of Constraint-Based Grammars. The framework consists in a uniform theoretic description of parsing …...

This paper provides a model theoretic semantics to fea- ture terms augmented with set descriptions. We pro- vide constraints to specify HPSG style set descriptions, fixed cardinality set descriptions, set-membership …...

We provide a constraint based compu- tational model of linear precedence as employed in the HPSG grammar formal- ism. An extended feature logic which adds a wide range of constraints …...