The Vietnamese UD treebank is a conversion of the constituent treebank created in the VLSP project (https://vlsp.hpda.vn/).

• Phuong-Thai Nguyen, Xuan-Luong Vu, Thi-Minh-Huyen Nguyen, Van-Hiep Nguyen, Hong-Phuong Le (2009). Building a Large Syntactically-Annotated Corpus of Vietnamese. In Proceedings of the Third Linguistic Annotation Workshop, ACL-IJCNLP 2009, pp. 182-185, Suntec, Singapore (https://www.aclweb.org/anthology/W09-3035)

• 2018-04-15 v2.2
  • Repository renamed from UD_Vietnamese to UD_Vietnamese-VTB.
• 2017-03-01 v2.0
  • Converted to UD v2 guidelines.
• 2016-11-15 v1.4
  • Initial release in Universal Dependencies.

=== Machine-readable metadata =================================================
Data available since: UD v1.4
License: CC BY-SA 4.0
Includes text: yes
Parallel: no
Genre: news
Lemmas: converted from manual
UPOS: converted from manual
XPOS: manual native
Features: converted from manual
Relations: converted from manual
Contributors: Nguyễn Thị, Lương; Hà Mỹ, Linh; Lê Hồng, Phương; Nguyễn Thị Minh, Huyền
Contributing: elsewhere
Contact: luongnt@dlu.edu.vn, halinh.hus@gmail.com, phuonglh@gmail.com, ntmhuyen@gmail.com
===============================================================================