Qinyuan Wu
I am Qinyuan Wu (吴沁媛), a final year PhD student at the CS@Max Planck and the Max Planck Institute for Software Systems (MPI-SWS), advised by Krishna Gummadi and Muhammad Bilal Zafar (Ruhr University Bochum). I am also fortunate to closely collaborate with and receive guidance from Abhilasha Ravichander (MPI-SWS), Evimaria Terzi (Boston University), Mariya Toneva (MPI-SWS). Before I joined MPI-SWS, I got my bachelor’s degree in mathematics-physics from University of Electronic Science and Technology of China (UESTC).
My research takes AI agents as objects of study, with a particular emphasis on LLM-based agents, examining how they acquire knowledge, form memories, and use what they know to act. Through this lens, I seek to understand the principles underlying intelligent behavior and how these systems can become more reliable, interpretable, and aligned with human needs.
My research investigates how AI models internalize, structure, and utilize knowledge to execute reliable actions. Specifically, I study how internal parametric knowledge interacts with dynamic runtime environments—such as context windows, memory structures, and external tools—to bridge the gap between descriptive model behavior and normative frameworks. More broadly, I aim to understand and enhance the end-to-end loop of how intelligent systems learn, remember, retrieve, and act, advancing toward more trustworthy, interpretable, and human-centered AI.
For more detail on my research and future directions, see my research statement.
I also actively collaborate on interdisciplinary projects covering:
- Privacy & Security in AI: Balancing data protection with system utility and operational efficiency.
- Neuroscience-Inspired Modeling: Exploring parallels between human memory architectures and artificial cognition.
1 Learning & Encoding
What becomes knowable? & stored
- Rote learning, generalization ★ ICLR’26
- Memorization VS Learning during training NeurIPS DB 26
- Fine-tuning vs. in-context learning ACL’26
2 Memory & Retrieval
What can be recalled? & estimated
- Latent knowledge estimation ★ WSDM’25
- Self-portrait: memory in ChatGPT ★ WWW’26
- Temporal context reinstatement ICML’26
- Episodic memory: the missing piece arXiv ’25
3 Behavior & Agentic Action
How should recalled and external knowledge control behavior?
- To call or not to call (tool use) · Visual guide ★ arXiv ’26
- Who do agents trust? (sources) ICLR’26
- Web search in the GenAI age ACL’26
- Web search by conversational LLM agents arXiv ’26
news
| Oct 13, 2026 | I’ll be at EMNLP 2026! Always happy to chat about knowledge in LLMs, agents, human–agent interaction, and beyond. Feel free to reach out! |
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| Sep 28, 2026 | Our paper Understanding the Interplay between Memorization and Learning in Large Language Models has been accepted at NeurIPS DB 2026! |
| Jul 07, 2026 | Our paper Fine-tuning vs. In-context Learning in Large Language Models: A Formal Language Learning Perspective won the SAC highlight award in ACL 2026~ |
| Apr 21, 2026 | I’ll be in Rio for ICLR 2026 between April 22nd and 27th, come and chat! |
| Apr 07, 2026 | One paper has been accepted to the ACL 2026 main conference, and one paper has been accepted to the ACL 2026 Findings; camera-ready versions are coming soon. |
latest posts
selected publications
- ICLRRote Learning Considered Useful: Generalizing over Memorized Data in LLMsThe Fourteenth International Conference on Learning Representations, ICLR 2026, April 23-27, 2026, Rio de Janeiro, Brazil, 2026Present in The International Association for Safe & Ethical AI second annual conference (IASEAIʼ26), non-archival