| 2026 | AAAI | PRIME: Planning and Retrieval-Integrated Memory for Enhanced Reasoning. | Hieu Tran, Zonghai Yao, Nguyen Luong Tran, Zhichao Yang, Feiyun Ouyang, Shuo Han, Razieh Rahimi, Hong Yu |
| 2026 | ACL | Exploiting Tree Structure for Credit Assignment in Reinforcement Learning with Large Language Models. | Hieu Tran, Zonghai Yao, Hong Yu |
| 2026 | EACL | VietMix: A Naturally-Occurring Parallel Corpus and Augmentation Framework for Vietnamese-English Code-Mixed Machine Translation. | Hieu Tran, Phuong-Anh Nguyen-Le, Huy Nghiem, Quang-Nhan Nguyen, Wei Ai, Marine Carpuat |
| 2025 | ACL | RARE: Retrieval-Augmented Reasoning Enhancement for Large Language Models. | Hieu Tran, Zonghai Yao, Zhichao Yang, Junda Wang, Yifan Zhang, Shuo Han, Feiyun Ouyang, Hong Yu |
| 2025 | EMNLP | Chatbot To Help Patients Understand Their Health. | Won Seok Jang, Hieu Tran, Manav Mistry, SaiKiran Gandluri, Yifan Zhang, Sharmin Sultana, Sunjae Kwon, Yuan Zhang, Zonghai Yao, Hong Yu |
| 2025 | EMNLP | LEAF: Learning and Evaluation Augmented by Fact-Checking to Improve Factualness in Large Language Models. | Hieu Tran, Junda Wang, Yujan Ting, Hong Yu, Weijing Huang, Terrence Chen |
| 2025 | RO-MAN | A Robot That Listens: Enhancing Self-Disclosure and Engagement Through Sentiment-based Backchannels and Active Listening. | Hieu Tran, Go-Eum Cha, Sooyeon Jeong |
| 2024 | EMNLP | README: Bridging Medical Jargon and Lay Understanding for Patient Education through Data-Centric NLP. | Zonghai Yao, Nandyala Siddharth Kantu, Guanghao Wei, Hieu Tran, Zhangqi Duan, Sunjae Kwon, Zhichao Yang, README annotation team, Hong Yu |
| 2023 | AAAI | Emotion-Aware Music Recommendation. | Hieu Tran, Tuan Le, Anh Do, Tram Vu, Steven Bogaerts, Brian Howard |
| 2023 | EACL | Enriching Biomedical Knowledge for Low-resource Language Through Large-scale Translation. | Long Phan, Tai Dang, Hieu Tran, Trieu H. Trinh, Vy Phan, Lam D. Chau, Minh-Thang Luong |
| 2022 | IGARSS | Influence of Crop Burning on Air Pollution in Vietnam. | Hieu Tran, Akshansha Chauhan, Ramesh P. Singh |
| 2022 | IUI | Vietnamese Speech-based Question Answering over Car Manuals. | Tin Duy Vo, Manh Luong, Duong Minh Le, Hieu Tran, Nhan Do, Tuan-Duy H. Nguyen, Thien Nguyen, Hung Bui, Dat Quoc Nguyen, Dinh Q. Phung |
| 2022 | NAACL | ViT5: Pretrained Text-to-Text Transformer for Vietnamese Language Generation. | Long Phan, Hieu Tran, Hieu Nguyen, Trieu H. Trinh |
| 2021 | ICONIP | SPBERT: an Efficient Pre-training BERT on SPARQL Queries for Question Answering over Knowledge Graphs. | Hieu Tran, Long Phan, James T. Anibal, Binh T. Nguyen, Truong-Son Nguyen |
| 2019 | ICSE | Graph-based mining of in-the-wild, fine-grained, semantic code change patterns. | Hoan Anh Nguyen, Tien N. Nguyen, Danny Dig, Son Nguyen, Hieu Tran, Michael Hilton |
| 2019 | ICSE | Recovering variable names for minified code with usage contexts. | Hieu Tran, Ngoc M. Tran, Son Nguyen, Hoan Nguyen, Tien N. Nguyen |