Léo Boisvert

PhD student, Software Engineering, École Polytechnique de Montréal, Université de Montréal

Joined

April 2024

Names

Léo Boisvert (Preferred)

Emails

****@servicenow.com (Confirmed)

****@hotmail.ca (Confirmed)

****@polymtl.ca (Confirmed)

****@hotmail.ca (Confirmed)

****@polymtl.ca (Confirmed)

Personal Links

Homepage

Google Scholar

Career & Education History

PhD student

Software Engineering, École Polytechnique de Montréal, Université de Montréal (polymtl.ca)

2024 – Present

Advisors, Relations & Conflicts

PhD Advisor

Quentin Cappart

2024 – Present

PhD Advisor

Maxime Gasse

2024 – Present

Expertise

Web Agents

2024 – Present

GNNs

2022 – Present

Publications

FocusAgent: Simple Yet Effective Ways Of Trimming The Large Context of Web Agents
Imene Kerboua, Sahar Omidi Shayegan, Xing Han Lù, Léo Boisvert, Megh Thakkar, Massimo Caccia, Jérémy Espinas, Alex Aussem, Véronique Eglin, Alexandre Lacoste
- LLA 2026 Poster
- Readers: Everyone
Malice in Agentland: Down the Rabbit Hole of Backdoors in the AI Supply Chain
Léo Boisvert, Abhay Puri, Chandra Kiran Reddy Evuru, Nicolas Chapados, Quentin Cappart, Alexandre Lacoste, Krishnamurthy Dj Dvijotham, Alexandre Drouin
- Submitted to ICLR 2026
- Readers: Everyone
FocusAgent: Simple Yet Effective Ways of Trimming the Large Context of Web Agents
Imene Kerboua, Sahar Omidi Shayegan, Xing Han Lù, Léo Boisvert, Megh Thakkar, Massimo Caccia, Jérémy Espinas, Alex Aussem, Véronique Eglin, Alexandre Lacoste
- Submitted to ICLR 2026
- Readers: Everyone
Silent Sabotage: Injecting Backdoors into AI Agents Through Fine-Tuning
Léo Boisvert, Abhay Puri, Chandra Kiran Reddy Evuru, Joshua Kazdan, Avinandan Bose, Quentin Cappart, Maryam Fazel, Sai Rajeswar, Jason Stanley, Nicolas Chapados, Alexandre Drouin, Krishnamurthy Dj Dvijotham
- WCUA 2025 Poster
- Readers: Everyone
DoomArena: A framework for Testing AI Agents Against Evolving Security Threats
Léo Boisvert, Abhay Puri, Gabriel Huang, Mihir Bansal, Chandra Kiran Reddy Evuru, Avinandan Bose, Maryam Fazel, Quentin Cappart, Alexandre Lacoste, Alexandre Drouin, Krishnamurthy Dj Dvijotham
- WCUA 2025 Poster
- Readers: Everyone
DoomArena: A framework for Testing AI Agents Against Evolving Security Threats
Léo Boisvert, Abhay Puri, Gabriel Huang, Mihir Bansal, Chandra Kiran Reddy Evuru, Avinandan Bose, Maryam Fazel, Quentin Cappart, Alexandre Lacoste, Alexandre Drouin, Krishnamurthy Dj Dvijotham
- COLM 2025
- Readers: Everyone
Learning and fine-tuning a generic value-selection heuristic inside a constraint programming solver
Tom Marty, Léo Boisvert, Pierre Tessier, Tristan François, Louis Gautier, Louis-Martin Rousseau, Quentin Cappart
- Constraints
- Readers: Everyone
Towards a Generic Representation of Combinatorial Problems for Learning-Based Approaches
Léo Boisvert, Hélène Verhaeghe, Quentin Cappart
- CPAIOR 2024
- Readers: Everyone
The BrowserGym Ecosystem for Web Agent Research
Thibault Le Sellier de Chezelles, Maxime Gasse, Alexandre Lacoste, Massimo Caccia, Alexandre Drouin, Léo Boisvert, Megh Thakkar, Tom Marty, Rim Assouel, Sahar Omidi Shayegan, Lawrence Keunho Jang, Xing Han Lù, Ori Yoran, Dehan Kong, Frank F. Xu, Siva Reddy, Graham Neubig, Quentin Cappart, Russ Salakhutdinov, Nicolas Chapados
- Accepted by TMLR
- Readers: Everyone
AgentMerge: Enhancing Generalization in Fine-Tuned LLM Agents
Megh Thakkar, Léo Boisvert, Thibault Le Sellier de Chezelles, Alexandre Piché, Maxime Gasse, Alexandre Lacoste, Massimo Caccia
- AFM 2024 Poster
- Readers: Everyone

View all 13 publications

Co-Authors

View all 42 co-authors