Qinyuan Wu
qwu [at] mpi-sws [dot] org
Campus E1 5
66125, Saarbruecken, Germany
I am a fourth-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 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.
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
- Rethinking memorization measures ICML’25 W
- Understanding memorisation dynamics arXiv’24
- 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
news
| 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. |
| Jan 26, 2026 | Our paper ‘Rote Learning Considered Useful: Generalizing over Memorized Data in LLMs’ and ‘In Agents We Trust, but Who Do Agents Trust? Latent Source Preferences Steer LLM Generations’ are accepted in ICLR 2026, the camera-ready version is coming out soon! These papers will also be presented in this year’s IASEAI annual conference! |
| Jan 20, 2026 | Our paper ‘The Algorithmic Self-Portrait: Deconstructing Memory in ChatGPT’ is accepted in The Web Conference 2026, the camera-ready and arxiv version is coming out soon! This paper will also be presented in this year’s IASEAI annual conference! |
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