Combining lexicon-driven parsing and phrase-structure-based parsing
Musuru Tomlta · 1988
Lexicon-driven formalisms (e.g. Categorial Grammar; HPSG and GB Grammar), which do not have explicit phrase structure rules, are suitable for higher level syntax but not for low level language-specific constructions such as dates (July 15th, 15-JUL-1987, etc), which seem to require the power of phrase structure rules. This paper presents an implementation method to combine lexicon-driven parsing and phrase structure parsing, with a special means called graph-structured stack.