Hi! My name is Jinxiang Xie (pronounced as “JIN-shee-ahng SHEE-eh”). I’m a fourth-year undergraduate student majoring in Information and Computing Science at Beijing Jiaotong University. I am currently a research intern at Microsoft working with Principal Researcher Justin Ding. Previously, I was honored to conduct research at Peking University under the guidance of Prof. Xiaojun Wan.
I have been offered admission to the graduate program at Nanjing University for Fall 2025, providing me with a valuable window to further immerse myself in research. I am actively seeking research assistant opportunities in LLMs applications and natural language processing.
Feel free to reach out, or learn more from My CV.
🔬 AI Researcher
- Research focus on LLMs and NLP
- Multiple internships at top institutions
- Publication at AAAI, ACL
✍️ Content Creator
- Technical blogs with 500K+ views
- Active on Xiaohongshu
- Growing WeChat Public Account on Tech & Humanities
🌎 Life Explorer
- Visited 7 countries worldwide
- Traveled to 32 provinces in China
- Rich experience in social work & activities
🔥 News
- 2024.12: 🎉🎉 One paper is accepted by The 39th Annual AAAI Conference on Artificial Intelligence (AAAI 2025). See you in Philadelphia!
- 2024.09: I was admitted to the 25 Fall graduate program at Kuang Yaming Honors School, Nanjing University.
- 2024.08: I have joined Microsoft as a Research Intern under the guidance of Principal Researcher Justin Ding, where I focus on evaluating and enhancing LLM outputs.
📝 Publications

📖 Educations
- 2025.09 - 2028.06: (Expected) Master of Science at Kuang Yaming Honors School, Nanjing University.
- 2021.09 - 2025.06: Bachelor of Science in Information and Computing Science, Beijing Jiaotong University.
💻 Internships
- 2024.08 - Present: Research Intern, Data, Knowledge and Intelligence (DKI) Group, Microsoft.
- 2023.11 - 2024.08: Research Intern, Wangxuan Institute of Computer Technology, Peking University.
- 2023.05 - 2023.07: Summer Workshop Student, School of Computer, National University of Singapore.
📚 Blogs

Beyond the Future of AI: The Dreams and Deceptions of Cryptocurrency
My vision of the future: from Bitcoin to an AGI-driven decentralized society

LexiMind: An Open-Source LLM-Powered Vocabulary Builder
LexiMind is an AI-powered vocabulary builder that integrates LLM-based translation with smart word retention. It’s designed to help users efficiently learn new words by saving unfamiliar words to a personal word bank and reviewing them with spaced repetition.

My NLP Learning Path as a Mathematics Undergraduate Student
I share my learning path and some insights on natural language processing as a mathematics undergraduate student.

LLMs: Cutting-Edge Technology and Future Applications
My notes from a presentation on LLMs at the Gaoling Schoolof Artificial Intelligence, Renmin University of China.

Prompt Engineering: How to Better Ask LLMs
Introduce a number of methods for optimizing the output of large language models and reducing the probability of irrelevant or incorrect responses.