_Publications

22. A²RD: Agentic Autoregressive Diffusion for Long Video Consistency
Do Xuan Long, Yale Song, Min-Yen Kan, Tomas Pfister, Long T. Le
arXiv preprint, 2026

21. VISTA: A Test-Time Self-Improving Video Generation Agent
Do Xuan Long, Xingchen Wan, Hootan Nakhost, Chen-Yu Lee, Tomas Pfister, Sercan Ö. Arık
In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2026 (CVPR 2026)

20. Anthropogenic Regional Adaptation in Multimodal Vision-Language Model
Samuel Cahyawijaya, ... Do Xuan Long, ... et al.
arXiv preprint, 2026

19. A Comparative Analysis of Contextual Representation Flow in State-Space and Transformer Architectures
Nhat M Hoang, Do Xuan Long, Cong-Duy Nguyen, Min-Yen Kan, Luu Anh Tuan
arXiv preprint arXiv:2510.06640, 2025

18. What Makes a Good Natural Language Prompt?
Do Xuan Long, Duy Dinh, Ngoc-Hai Nguyen, Kenji Kawaguchi, Nancy F. Chen, Shafiq Joty, Min-Yen Kan
In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025)
Featured by multiple X (e.g., 1, 2, 3) accounts.

17. Beyond In-Context Learning: Aligning Long-form Generation of Large Language Models via Task-Inherent Attribute Guidelines
Do Xuan Long, Duong Ngoc Yen, Do Xuan Trong, Anh Tuan Luu, Kenji Kawaguchi, Shafiq Joty, Min-Yen Kan, Nancy F. Chen
In Proceedings of Findings of the 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025 Findings)

16. A Survey of Frontiers in LLM Reasoning: Inference Scaling, Learning to Reason, and Agentic Systems
Zixuan Ke, Fangkai Jiao, Yifei Ming, Xuan-Phi Nguyen, Austin Xu, Do Xuan Long, Minzhi Li, Chengwei Qin, Peifeng Wang, Silvio Savarese, Caiming Xiong, Shafiq Joty
In Transactions on Machine Learning Research 2025 (TMLR, Survey Certification)

15. LLMs Are Biased Towards Output Formats! Systematically Evaluating and Mitigating Output Format Bias of LLMs
Do Xuan Long, Hai Nguyen Ngoc, Tiviatis Sim, Hieu Dao, Shafiq Joty, Kenji Kawaguchi, Nancy Chen, Min-Yen Kan
In Proceedings of the 2025 Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL 2025)

14. Aligning Large Language Models with Human Opinions through Persona Selection and Value--Belief--Norm Reasoning
Do Xuan Long, Kenji Kawaguchi, Min-Yen Kan, Nancy F. Chen
In Proceedings of the 31st International Conference on Computational Linguistics (COLING 2025)

13. Multi-expert Prompting Improves Safety, Reliability, and Usefulness of Large Language Models
Do Xuan Long, Yen Duong, Anh Tuan Luu, Kenji Kawaguchi, Min-Yen Kan, Nancy Chen
In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing (EMNLP 2024)
Featured by elvis X and other X, Reddit, Linkedin accounts.

12. Prompt Optimization via Adversarial In-Context Learning
Do Xuan Long*, Yiran Zhao*, Hannah Brown*, Yuxi Xie, James Xu Zhao, Nancy F. Chen, Kenji Kawaguchi, Michael Qizhe Xie, Junxian He
In Proceedings of the 62nd Annual Meeting of Association for Computational Linguistics (ACL 2024, Oral)

11. Accelerating Greedy Coordinate Gradient and General Prompt Optimization via Probe Sampling
Yiran Zhao, Wenyue Zheng, Tianle Cai, Do Xuan Long, Kenji Kawaguchi, Anirudh Goyal, Michael Shieh
In Proceedings of the Thirty-eighth Annual Conference on Neural Information Processing Systems (NeurIPS 2024)

10. xCodeEval: A Large Scale Multilingual Multitask Benchmark for Code Understanding, Generation, Translation and Retrieval
Mohammad Abdullah Matin Khan*, M Saiful Bari*, Xuan Long Do, Weishi Wang, Md Rizwan Parvez, Shafiq Joty
In Proceedings of the 62nd Annual Meeting of Association for Computational Linguistics (ACL 2024)

9. ToXCL: A Unified Framework for Toxic Speech Detection and Explanation
Nhat M. Hoang*, Xuan Long Do*, Duc Anh Do, Duc Anh Vu, Anh Tuan Luu
In Proceedings of the 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2024)

8. ChatGPT as a Math Questioner? Evaluating ChatGPT on Generating Pre-university Math Questions
Phuoc Pham Van Long*, Duc Anh Vu*, Nhat Minh Hoang*, Xuan Long Do*, Anh Tuan Luu
In Proceedings of the 39th ACM/SIGAPP Symposium On Applied Computing, AI for Education Track (ACM/SIGAPP SAC 2024)

7. UniChart: A Universal Vision-language Pretrained Model for Chart Comprehension and Reasoning
Ahmed Masry*, Parsa Kavehzadeh*, Xuan Long Do, Enamul Hoque, Shafiq Joty
In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023)

6. Retrieving Multimodal Information for Augmented Generation: A Survey
Ruochen Zhao, Hailin Chen, Weishi Wang, Fangkai Jiao, Xuan Long Do, Chengwei Qin, Bosheng Ding, Xiaobao Guo, Minzhi Li, Xingxuan Li, Shafiq Joty
In Proceedings of Findings of 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023 Findings)

5. Modeling What-to-ask and How-to-ask for Answer-unaware Conversational Question Generation
Xuan Long Do, Bowei Zou, Shafiq Joty, Anh Tai Tran, Liangming Pan, Nancy F. Chen, Ai Ti Aw
In Proceedings of the 61st Annual Meeting of Association for Computational Linguistics (ACL 2023)

4. 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
In Proceedings of the 29th International Conference on Computational Linguistics (COLING 2022)

3. OpenCQA: Open-ended Question Answering with Charts
Shankar Kantharaj, Xuan Long Do, Rixie Tiffany Leong, Jia Qing Tan, Enamul Hoque and Shafiq Joty
In Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022)

2. 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
In Proceedings of Findings of 60th Annual Meeting of the Association for Computational Linguistics (ACL 2022 Findings)

1. A Deep Learning Platform for Language Education Research and Development
Kye Min Tan, Richeng Duan, Xin Huang, Bowei Zou, Xuan Long Do
In Proceedings of 2022 Conference of the International Speech Communication Association (INTERSPEECH 2022)

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