A Sign-Based Phrase Structure Grammar for Turkish

A Sign-Based Phrase Structure Grammar for Turkish Şehitoğlu, Onur Tolga MS., Department of Computer Engineering Supervisor: Assist. Prof. Dr. Cem Bozşahin January 1996, 97 pages This study analyses Turkish syntax from an informational point of view. Sign based linguistic representation and principles of HPSG (Head-driven Phrase Structure Grammar) theory are adapted to Turkish. The basic informational elements are nested and inherently sorted feature structures called signs. In the implementation, logic programming tool ALE —Attribute Logic Engine— which is primarily designed for implementing HPSG grammars is used. A type and structure hierarchy of Turkish language is designed. Syntactic phenomena such as subcategorization, relative clauses, constituent order variation, adjuncts, nominal predicates and complement-modifier relations in Turkish are analyzed. A parser is designed and implemented in ALE.