en / fr
Luc Pommeret
Research Engineer in Natural Language Processing
Born June 7, 2002 in Saint-Malo

Research Experience

December 2025 – August 2026
Research Engineer at LISN
CNRS / LISN
Orsay (France)
under the supervision of Thomas Gerald and Sophie Rosset
Atomic propositions
April 2025 – October 2025
Research Intern at LISN (Interdisciplinary Laboratory of Digital Sciences)
CNRS / LISN
Orsay (France)
under the supervision of Sophie Rosset, Christophe Servan, and Sahar Ghannay
Evaluation and improvement of a RAG-type dialogue and question-answering system using open-source LLMs. Implementation of an atomization step to improve retrieval. State of the art on the use of atomic propositions in NLP. Training and evaluation of a propositioner. ⟶ Internship report here: web link.
April 2024 – September 2024
Research Intern at IRIF (Institute for Research in Fundamental Computer Science)
ANR Algoridam / IRIF
Paris 13th (France)
under the supervision of Michel de Rougemont
Study of the emergence of capabilities in large language models (LLMs). Evaluation of the impact of noise in training data on LLM performance. Implementation of sparse auto encoders (SAE) to study concept acquisition. ⟶ Internship report here: web link.

Publications and Research Work

Work in progress

2024 - 2025
Pommeret, L., Lassoued, A. & de Rougemont M. (2025). "Transformers may compose". [Status: in preparation].

Conference Communications

2025
Pommeret, L., Rosset, S., Servan, C. & Ghannay, S. (2025). "AtomicEval: Evaluation Framework for Atomic Proposition Autonomy with French Propositioner". JDSE 2025, Université Paris-Saclay. HALProgram.
2024
Pommeret, L. (2024). "Exploring emergent skills with Chess-GPT". AI and Games Workshop, and MAFTEC, 17th Artificial Intelligence Platform (PFIA 2024), La Rochelle. Published in AFIA Bulletin No. 126, October 2024.

Education

2025–2026
Panthéon-Sorbonne University
Paris 5th (France)
Entering Master 2. First semester: metaphysics, philosophy of logic, philosophy of mathematics, philosophy of science.
2023–2025
2024–2025
Master 2 Mathematics and Applications — LOGOS Track
Université Paris-Cité
Paris 13th (France)
First semester: model theory, machine learning, machine learning for NLP, philosophy of knowledge. Second semester: CNRS research internship at the Interdisciplinary Laboratory of Digital Sciences (LISN) supervised by Sophie Rosset, Christophe Servan, and Sahar Ghannay.
2023–2024
Master 1 Mathematics and Applications — LOGOS Track
Université Paris-Cité
Paris 13th (France)
First semester: algorithms, logic, philosophy of science, semantic analysis, language and pragmatics. Second semester: incompleteness and undecidability, machine learning for NLP, advanced semantics and pragmatics, philosophy of mathematics, topology.
2022–2023
University of Strasbourg
Strasbourg (France)
First semester: general philosophy, history of philosophy, philosophy of knowledge and science, German philosophy, philosophy and culture, methodology, English. Second semester: metaphysics, history of philosophy, philosophy of knowledge and science, neuropsychology, social sciences, methodology, English.
2022–2023
Magistère in Economic Engineering (First Year)
University of Strasbourg
Strasbourg (France)
First semester: introduction to research, economics of creative industries, voting economics, research seminar. Second semester: economic modeling, data collection, cliometrics, health economics, economic geography, research thesis.
2022–2023
University of Strasbourg
Strasbourg (France)
First semester: industrial economics, games and strategy, finance, labor economics, econometrics, theory of knowledge. Second semester: economic growth, economic policy, advanced microeconomics, international economics, optimization, econometrics, history of economic thought.
2020–2022
2021–2022
Khâgne B/L
Lycée Fustel de Coulanges
Strasbourg (France)
Philosophy, mathematics, economic and social sciences, history, geography, literature, English.
2020–2021
Hypokhâgne B/L
Lycée Fustel de Coulanges
Strasbourg (France)
Philosophy, mathematics, economic and social sciences, history, Latin, geography, literature, English.
2020
Baccalauréat L with Mathematics Specialization
Lycée Ernest Renan
Saint-Brieuc (France)