Hi, thanks for visiting! I’m Long (*), a final year Mathematical and Computer Sciences student at Nanyang Technological University, Singapore (NTU) where I specialize in Theoretical Computer Science and Statistics. I have a keen interest in academic research. My interested fields are Machine Learning, Natural Language Processing and Computer Vision.

(*) my name means Dragon in Vietnamese context.




The topics I have been working on include:

  • Question Answering (Textual, Visual, Conversational)
  • Question Generation (Single-turn, Multi-turn)
  • Text Generation
  • Text Classification
  • Knowledge-enhanced Text Generation


OpenCQA: Open-ended Question Answering with Charts

Shankar Kantharaj, Xuan Long Do, Rixie Tiffany Leong, Jia Qing Tan, Enamul Hoque and Shafiq Joty
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022), [pdf]

CoHS-CQG: Context and History Selection for Conversational Question Generation

Xuan Long Do, Bowei Zou, Liangming Pan, Nancy F. Chen, Shafiq Joty, Ai Ti Aw
Proceedings of the 29th International Conference on Computational Lingustics (COLING 2022), [pdf]

A Deep Learning Platform for Language Education Research and Development

Kye Min Tan, Richeng Duan, Xin Huang, Bowei Zou, Xuan Long Do
Proceedings of 2022 Conference of the International Speech Communication Association (Interspeech 2022), [pdf]

ChartQA: A Benchmark for Question Answering about Charts with Visual and Logical Reasoning

Ahmed Masry, Do Xuan Long, Jia Qing Tan, Shafiq Joty, Enamul Hoque
Proceedings of Findings of 60th Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2022), [pdf]

Selected Plane Geometric Problems for Gifted Students, 9th Grade

Tran Quang Hung, Nguyen Tien Dung, Trinh Huy Vu, Nguyen Dang Qua, Do Xuan Long
Proceedings of Vietnam National University Publishing House, 2019, [Tiki], [Shopee]

Selected Problems about the Ortho-pole of a Line with respect to a Triangle

Do Xuan Long, Duong Anh Ngoc
Proceedings of Vietnamese Mathematics Yearbook 2017, TITAN EDUCATION


  • NTU President Research Scholar, 2022
  • ACM-ICPC Jakarta Regional Contest 2021, 2022, team NTUDragons & WCRush, ICPCID
  • Second Place, ISC 2021 Student Cluster Competition
  • Second Prize, International Mathematics Competition for University Students 2020 (IMC)
  • Dean’s List AY2019-2020, School of Computer Science and Engineering (SCSE), NTU
  • Gold Medal, Iranian Geometry Olympiad 2018, Open Section (IGO)
  • Honorable Prize, Vietnamese Mathematical Olympiads 2018 (VMO)

Service & Volunteer

  • Student Volunteer Award, EMNLP 2022
  • Student Volunteer Award, ACL 2022

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