J Rosser

PhD student, University of Oxford, University of Oxford

Joined

December 2024

Names

J Rosser (Preferred)

Emails

****@robots.ox.ac.uk (Confirmed)

,

****@gmail.com (Confirmed)

Personal Links

Career & Education History

PhD student

University of Oxford, University of Oxford (robots.ox.ac.uk)

2024 – Present

Intern

Spotify (spotify.com)

2025 – 2025

Researcher

Convergence (convergence.ai)

2024 – 2024

Advisors, Relations & Conflicts

No relations added

Expertise

Machine Learning

2024 – Present

Artificial Intelligence

2024 – Present

Publications

Infusion: Shaping Model Behavior by Editing Training Data via Influence Functions
J Rosser, Robert Kirk, Edward Grefenstette, Jakob Nicolaus Foerster, Laura Ruis
- ICLR 2026 Workshop DATA-FM
- Readers: Everyone
Mapping Faithful Reasoning in Language Models
Jiazheng Li, Andreas Damianou, J Rosser, Jose Luis Redondo Garcia, Konstantina Palla
- Mech Interp Workshop (NeurIPS 2025) Poster
- Readers: Everyone
Stream: Scaling up Mechanistic Interpretability to Long Context in LLMs via Sparse Attention
J Rosser, Jose Luis Redondo Garcia, Gustavo Penha, Konstantina Palla, Hugues Bouchard
- Mech Interp Workshop (NeurIPS 2025) Poster
- Readers: Everyone
AgentBreeder: Mitigating the AI Safety Risks of Multi-Agent Scaffolds via Self-Improvement
J Rosser, Jakob Nicolaus Foerster
- NeurIPS 2025 spotlight
- Readers: Everyone
AgentBreeder: Mitigating the AI Safety Impact of Multi-Agent Scaffolds via Self-Improvement
J Rosser, Jakob Nicolaus Foerster
- SSI-FM Oral
- Readers: Everyone

Co-Authors