Quentin Fournier

Hey, thanks for stopping by! 👋
I’m a Research Fellow at Mila - Quebec Artificial Intelligence Institute, where I’m leading a thematic lab on language models for drug discovery.
As a scientist, I’m broadly interested in machine learning. I’m currently focusing on understanding how to adapt all aspects of the LLM pipeline, from data processing and pre-training to alignment and evaluation, to the unique characteristics of biological data such as genomes, proteins, and small molecules.
Previously, I completed my PhD in ML from Polytechnique Montréal, where I was advised by Daniel Aloise and Michel R. Dagenais on language models for detecting anomalies in the Linux kernel. Later, I completed a postdoc with Sarath Chandar at the University of Montreal.
Latest Posts
Aug 01, 2025 | GPU-Accelerated XGBoost with Bayesian Hyperparameter Tuning |
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Aug 01, 2025 | Beautiful Plots with Matplotlib |
Aug 01, 2025 | GPU-Accelerated Dimensionality Reduction with PCA & UMAP |
Selected Publications
- Protein language models: Is scaling necessary?bioRxiv, 2024
- NeoBERT: A Next-Generation BERTarXiv preprint arXiv:2502.19587, 2025
- Structure-Aligned Protein Language ModelarXiv preprint arXiv:2505.16896, 2025