Hi! I am a third year PhD student at the Department of Computing of
Imperial College London, supervised by Marek Rei.
I am fascinated by large foundation models and work on enhancing their planning, reasoning, and general problem-solving abilities.
I also have an interest in model robustness to input perturbations and adversarial attacks.
Currently I am at the Alan Turing Institute as an Enrichment Student. Previously I was a Research Intern at Cohere (2024)
and Google (2022-23).
2025 Kevin Zhou 'Optimal Data Mixing Strategies at Different Token Budgets for Language Model Training', MSc dissertation, co-supervised with Marek Rei (Imperial College London) and Kris Cao (Cohere).
2024 Aryan Agrawal 'Improving the Robustness of LLMs to Prompt Perturbations', MSc dissertation, co-supervised with Marek Rei (Imperial College London), Thomas Mensink (Google Research) and Shahin Honarvar (Imperial College London).
2023 Ziheng Zhang 'Knowledge-Enhanced Supportive Memory for Chatbots', MEng dissertation, co-supervised with the Algorithmic Human Development group (Imperal College London) and Zissis Poulos (University of Toronto).
2022 Alicia Law 'A Multilingual Chatbot for Self-Attachment Therapy', MSc dissertation (Distinguished Dissertation award), co-supervised with the Algorithmic Human Development group (Imperial College London).