Research

Fields: Natural Language Processing, Machine Learning
Topics:
Legal Text Processing, Discourse Processing, Paraphrasing, Social Media Text Processing, Sentiment Analysis & Opinion Mining, Recommender System, Question Answering

Academic Activities:
Session/Conference Organizer:
ATC 2016, ATC 2015, ATC 2014
KSE 2017, KSE 2016, KSE 2015
Program committee member:
KSE 2017, KSE 2016, KSE 2015, KSE 2014
NICS 2017, NICS 2016, NICS 2015
ATC 2017, ATC 2016, ATC 2015
SigTelCom 2018, SigTelCom 2017
REV-ECIT 2017, ICTA 2016, ECIT 2015, ComManTel 2015
Reviewer of International Journal:
Natural Language Engineering
Information Processing and Management
Information Sciences
Data & Knowledge Engineering
Computers in Industry 
Annals of Operations Research

Listing of my papers: Google Scholar, DBLP

Journal Articles
  1. Ngo Xuan Bach, Nguyen Do Hai, Tu Minh Phuong. Personalized recommendation of stories for commenting in forum-based social media. Information Sciences, Volumes 352-353, pp. 48-60, 2016. [Paper] (ISI-SCI)
  2. Oanh Thi Tran, Bach Xuan Ngo, Minh Le Nguyen, Akira Shimazu. Automated reference resolution in legal texts. Artificial Intelligence and Law, Volume 22, Number 1, pp. 29-60, 2014.[Paper] (Scopus)
  3. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. Exploiting discourse information to identify paraphrases. Expert Systems with Applications, Volume 41, Number 6, pp. 2832–2841, 2014 .[Paper] (ISI-SCIE)
  4. Ngo Xuan Bach, Nguyen Le Minh, Tran Thi Oanh, Akira Shimazu. A Two-Phase Framework for Learning Logical Structures of Paragraphs in Legal Articles. ACM Transactions on Asian Language Information Processing (ACM TALIP), Volume 12, Number 1, Article 3, 2013.[Paper] (ISI-SCIE)
  5. Minh Quang Nhat Pham, Minh Le Nguyen, Bach Xuan Ngo, Akira Shimazu. A learning-to-rank method for information updating task. Applied Intelligence, Volume 37, Number 4, pp. 499-510, 2012.[Paper] (ISI-SCI)
  6. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. RRE Task: The Task of Recognition of Requisite Part and Effectuation Part in Law Sentences. International Journal of Computer Processing Of Languages (IJCPOL), Volume 23, Number 2, pp. 109-130, 2011.[Paper]
Book Chapters
  1. Ngo Xuan Bach, Kunihiko Hiraishi, Nguyen Le Minh, Akira Shimazu. A Joint Model for Vietnamese Part-of-Speech Tagging Using Dual Decomposition. Knowledge-based Information Systems in Practice, Volume 30, pp. 353-367, 2015.[Paper]
Refereed Conference Papers
2017
  1. Ngo Xuan Bach, Le Thi Ngoc Cham, Tran Ha Ngoc Thien, Tu Minh Phuong. Question Analysis for Vietnamese Legal Question Answering. To appear in Proceedings of the 9th International Conference on Knowledge and Systems Engineering (KSE), Hue City, Vietnam, October 2017.
2016
  1. Ngo Xuan Bach, Vu Thanh Hai, Tu Minh Phuong. Cross-Domain Sentiment Classification with Word Embeddings and Canonical Correlation Analysis. In Proceedings of the 7th International Symposium on Information and Communication Technology (SoICT), pp. 159-166, Ho Chi Minh City, Vietnam, December 2016. [Paper]
  2. Ngo Xuan Bach, Nguyen Dieu Linh, Tu Minh Phuong. Vietnamese POS Tagging for Social Media Text. In Proceedings of the 23rd International Conference on Neural Information Processing (ICONIP), Part III, pp. 233-242, Kyoto, Japan, October 2016.[Paper][Slides]
2015
  1. Ngo Xuan Bach, Pham Duc Van, Nguyen Dinh Tai, Tu Minh Phuong. Mining Vietnamese Comparative Sentences for Sentiment Analysis. In Proceedings of the 7th International Conference on Knowledge and Systems Engineering (KSE), pp. 162-167, Ho Chi Minh City, Vietnam, October 2015.[Paper][Slides]
  2. Ngo Xuan Bach, Tran Thi Oanh, Nguyen Trung Hai, Tu Minh Phuong. Paraphrase Identification in Vietnamese Documents. In Proceedings of the 7th International Conference on Knowledge and Systems Engineering (KSE), pp. 174-179, Ho Chi Minh City, Vietnam, October 2015.[Paper][Slides]
  3. Ngo Xuan Bach, Tu Minh Phuong. Leveraging User Ratings for Resource-Poor Sentiment Classification. In Proceedings of the 19th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES), Procedia Computer Science, pp. 322–331, Singapore, September 2015.[Paper][Slides]
2014
  1. Nguyen Thi Duyen, Ngo Xuan Bach, Tu Minh Phuong. An Empirical Study on Sentiment Analysis for Vietnamese. In Proceedings of the International Conference on Advanced Technologies for Communications (ATC), Special session on Computational Science and Computational Intelligence (CSCI), pp. 309-314, Hanoi, Vietnam, October 2014. [Paper]
  2. Oanh Thi Tran, Bach Xuan Ngo, Minh Le Nguyen, Akira Shimazu. Answering Legal Questions by Mining Reference Information. New Frontiers in Artificial Intelligence, LNAI 8417, pp. 214-229, 2014. [Paper]
2013
  1. Nguyen Do Hai, Tran Quang An, Ngo Xuan Bach, Tu Minh Phuong. What Should I Comment: Recommending Posts for Commenting. In Proceedings of the 5th International Conference of Soft Computing and Pattern Recognition (SoCPaR), pp. 117-122, Hanoi, Vietnam, December 2013.[Paper]
  2. Oanh Thi Tran, Bach Xuan Ngo, Minh Le Nguyen, Akira Shimazu. Reference Resolution in Japanese Legal Texts at Passage Levels. In Proceedings of the 5th International Conference on Knowledge and Systems Engineering (KSE), pp. 237-249, Hanoi, Vietnam, October 2013.[Paper]
  3. Ngo Xuan Bach, Kunihiko Hiraishi, Nguyen Le Minh, Akira Shimazu. Dual Decomposition for Vietnamese Part-of-Speech Tagging. In Proceedings of the 17th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES), Procedia Computer Science, pp. 123-131, Kitakyushu, Japan, September 2013. [Paper][Slides]
  4. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. EDU-Based Similarity for Paraphrase Identification. In Proceedings of the 18th International Conference on Applications of Natural Language to Information Systems (NLDB), LNCS 7934, pp. 65-76, Manchester, United Kingdom, June 2013 (Received Outstanding Paper Award for Young Researchers in Computer & Communications 2013, awarded by NEC C&C Foundation).[Paper][Slides]
2012
  1. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. UDRST: A Novel System for Unlabeled Discourse Parsing in the RST Framework. In Proceedings of the 8th International Conference on Natural Language Processing (JapTAL), LNCS/LNAI 7614, pp. 250-261, Kanazawa, Japan, October 2012.[Paper][Slides]
  2. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. A Reranking Model for Discourse Segmentation using Subtree Features. In Proceedings of the 13th Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2012 Conference), pp.160-168, Seoul, South Korea, July 2012.[Paper][Slides]
2011
  1. Oanh Thi Tran, Bach Xuan Ngo, Minh Le Nguyen, Akira Shimazu. A Listwise Approach to Coreference Resolution in Multiple Languages. In Proceedings of the 25th Pacific Asia Conference on Language, Information and Computation (PACLIC), pp. 400-409, Singapore, December 2011.[Paper]
  2. Ngo Xuan Bach, Nguyen Le Minh, Tran Thi Oanh, Akira Shimazu. Learning Logical Structures of Paragraphs in Legal Articles. In Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP), pp. 20-28, Chiang Mai, Thailand, November 2011, ACL-AFNLP.[Paper][Slides]
  3. Le-Minh Nguyen, Ngo Xuan Bach, Akira Shimazu. Supervised and Semi-Supervised Sequence Learning for Recognition of Requisite Part and Effectuation Part in Law Sentences. In Proceedings of the 9th International Workshop on Finite-State Methods and Natural Language Processing (FSMNLP), pp. 21-29, Blois, France, July 2011.[Paper]
2010
  1. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. Exploring Contributions of Words to Recognition of Requisite Part and Effectuation Part in Law Sentences. In Proceedings of the 4th International Workshop on Juris-Informatics (JURISIN), pp. 121-132, Tokyo, Japan, November 2010.[Paper]
  2. Le Minh Nguyen, Xuan Bach Ngo, Viet Cuong Nguyen, Quang Nhat Minh Pham and Akira Shimazu. A Semi-Supervised Learning Method for Vietnamese Part-of-Speech Tagging. In Proceedings of the 2nd International Conference on Knowledge and Systems Engineering (KSE), pp. 141-146, Hanoi, Vietnam, October 2010.[Paper]
  3. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. Recognition of Requisite Part and Effectuation Part in Law Sentences. In Proceedings of the 23rd International Conference on the Computer Processing of Oriental Languages (ICCPOL), pp. 29-34, San Francisco, California, USA, July 2010.[Paper][Slides]
  4. Ngo Xuan Bach, Nguyen Le Minh, Akira Shimazu. Recognition of Requisite Part and Effectuation Part in Law Sentences. In Proceedings of 16th Annual Meeting of Association for Natural Language Processing (NLP), pp. 35-38, Tokyo, Japan, March 2010.[Paper]
Before 2010
  1. Ngo Xuan Bach, Le Anh Cuong, Nguyen Viet Ha, Nguyen Ngoc Binh. Transformation Rule Learning without Rule Templates: A Case Study in Part of Speech Tagging. In Proceedings of the 7th International Conference on Advanced Language Processing and Web Information Technology (ALPIT), pp. 9-14, Dalian China, July 2008.[Paper]
  2. Ngô Xuân Bách, Lê Anh Cường, Nguyễn Việt Hà, Nguyễn Ngọc Bình. Một mô hình học các luật chuyển đổi cho bài toán gán nhãn từ loại. Kỷ yếu Hội thảo quốc gia lần thứ 11 “Một số vấn đề chọn lọc của Công nghệ thông tin và Truyền thông”, Huế, tháng 6 2008 (In Vietnamese).
  3. Ngô Xuân Bách, Ngô Quốc Tạo. Ứng dụng mô hình mạng nơron trong nhận dạng chữ viết tay rời rạc hạn chế trực tuyến. Kỷ yếu Hội nghị khoa học kỷ niệm 30 năm thành lập viện Công nghệ thông tin, viện Khoa học và Công nghệ Việt Nam, pp. 483-488, Hà Nội 2006 (In Vietnamese).