eprintid: 1532 rev_number: 8 eprint_status: archive userid: 243 dir: disk0/00/00/15/32 datestamp: 2016-05-23 03:34:19 lastmod: 2016-05-23 03:34:55 status_changed: 2016-05-23 03:34:19 type: conference_item metadata_visibility: show creators_name: Nguyen, Hong Quan creators_name: Nguyen, Phuong Thai creators_name: Dang, Thanh Quyen creators_name: Nguyen, Van Hiep creators_id: thainp@vnu.edu.vn title: Automatic Detection of Problematic Rules in Vietnamese Treebank ispublished: pub subjects: IT divisions: fac_fit abstract: Viet Treebank is an annotated corpus newly published in 2009. In this paper, we applied automated methods to detect errors in Viet Treebank based on the concept of equivalence classes proposed by Dickinson. On this basis, we propose an improved method of error detection by transforming the syntax tree based on vertical markovization. Our experimental results on Viet Treebank showed that the scope of error detection extended more than 2 times and improved the precision more than 18.07% in comparison with the base line methods. date: 2016-03-26 date_type: published full_text_status: public pres_type: poster event_title: SW4PHD: the 2016 Scientific Workshop for PhD Students event_location: Hanoi event_dates: 26 March 2016 event_type: workshop refereed: FALSE citation: Nguyen, Hong Quan and Nguyen, Phuong Thai and Dang, Thanh Quyen and Nguyen, Van Hiep (2016) Automatic Detection of Problematic Rules in Vietnamese Treebank. In: SW4PHD: the 2016 Scientific Workshop for PhD Students, 26 March 2016, Hanoi. document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1532/1/Poster-NguyenHongQuan.pdf