📖 About Me

I am a junior undergraduate student majoring in Artificial Intelligence at Northeastern University.

My research interests focus on how computational models can learn from real-world data, uncover the underlying causal relationships, and use this understanding to perform reasoning and decision-making. Ultimately, I aim to explore how these models interact more effectively with the real world and generate positive impacts. Building on this foundation, I am also keen to investigate how these technologies can be applied to control robotic systems and collaborate with humans on specific tasks.

Currently, I am conducting research under the guidance of Dr. Nan Gao, a Shuimu Scholar postdoc researcher at the Pervasive HCI Lab of Tsinghua University. Together, we are addressing issues in family education using LLM and HCI technologies, aiming to infer human behaviors and mental states to improve self-awareness and promote human well-being.

During my second year, I had an enriching research experience in the Information Retrieval Group at Northeastern University (NEUIR), under the guidance of Associate Professor Zhenghao Liu. During this time, I’m dedicated to exploring RAG methods that address the knowledge needs of LLMs. my research also focused on Faithful Reasoning of LLM, RAG-sft, QA, and other NLP tasks.

📝 Publications

(*indicates equal contribution)

Yibin Liu, Zhenghao Liu, Yukun Yan, Shi Yu, Shuo Wang, Liner Yang, Yu Gu, Ge Yu, Huimin Chen. Self-Guide: A LLM Reasoning Enhancement Method Based on Self-Guided Planning. CCL 2024 / Journal of Chinese Information Processing, accepted.. (Paper EN / Paper CN/ Code)

Zhipeng Xu*, Zhenghao Liu*, Yibin Liu, Chenyan Xiong, Yukun Yan, Shuo Wang, Shi Yu, Zhiyuan Liu, Ge Yu. ActiveRAG: Revealing the Treasures of Knowledge via Active Learning. arXiv. (Paper / Code)

💬 Talks

• 2024.08, “Retrieval-Augmented Generation Modeling” for Mingtong Weilai (Beijing).

👥 Academic Service

• Reviewer for Chinese CHI 2024.

🏆 Awards

• 2024.05 Finalist of Mathematical Contest in Modeling / Interdisciplinary Contest in Modeling (MCM/ICM 2024, Top 2% in 10,387 teams).
• 2023.10 National Level Third Prize in 2023 RoboCup China Competition Simulation 3D League Simulation (RoboCup 2023).
• 2023.10 National Level Second Prize in 2023 FIRA SimuroSot China Competition (RoboCup 2023).
• 2023.11 Future Technology Taihu Scholarship
• 2023.09 Excellent Student Scholarship in Northeastern University