Automated Extraction of Tree Adjoining Grammars from a Treebank for Vietnamese

Phuong Le-Hong (1) , Thi Minh Huyen Nguyen (2) , Phuong Thai Nguyen (3) , Azim Roussanaly (1)

1 KIWI - Knowledge Information and Web Intelligence
2 MIM - Faculté de Mathématiques, Mécanique et Informatique
3 College of Technology Hanoi

In this paper, we present a system that automatically extracts lexicalized tree adjoining grammars (LTAG) from treebanks. We first discuss in detail extraction algorithms and compare them to previous works. We then report the first LTAG extraction result for Vietnamese, using a recently released Vietnamese treebank. The implementation of an open source and language independent system for automatic extraction of LTAG grammars is also discussed.

Domaines: Traitement du texte et du document

Phuong Le-Hong, Thi Minh Huyen Nguyen, Phuong Thai Nguyen, Azim Roussanaly. Automated Extraction of Tree Adjoining Grammars from a Treebank for Vietnamese. 10th International Conference on Tree Adjoining Grammars and Related Formalisms - TAG+10, Srinivas Bangalore and Maribel Romero, Jun 2010, New Haven, CT, United States. pp.8. ⟨inria-00526138⟩