Omar Naim

Omar Naim

Postdoctoral Researcher

IRIT - Institut de Recherche en Informatique de Toulouse | Toulouse, France

PhD in Computer Science | AI Researcher

About Me

I am a postdoctoral researcher at IRIT - Institut de Recherche en Informatique de Toulouse  in Toulouse, France. I completed my PhD in Computer Science at the Université de Toulouse, defended on 24 March 2026, under the supervision of Nicholas Asher and Serge Gratton. My PhD defense committee included Jérôme Bolte, Ellie Pavlick, and Céline Hudelot.

During my PhD, I studied the limits of in-context learning and transformer generalization, trained transformers from scratch, fine-tuned models on downstream tasks, and evaluated model behavior through empirical and mathematical analysis. My research also includes model efficiency, task-aware pruning, interpretability, new attention mechanisms, and multi-agent systems.

Before my PhD, I completed the Classes Préparatoires at Lycée Mohammed VI d’Excellence in Benguerir, Morocco, and obtained an engineering degree in Computer Science from INP-ENSEEIHT, specializing in High-Performance Computing and Big Data.

Education

Research Experience

  • Postdoctoral ResearcherIRIT, Toulouse, France, May 2026 – Present
  • PhD ResearcherIRIT / ANITI, Université de Toulouse, 2023 – 2026
  • Data Scientist InternAirbus, Toulouse, France, 2022
  • Research InternKyoto University of Advanced Science, Kyoto, Japan, 2021

Selected Publications

For a complete list of publications, please visit my Google Scholar profile.

Selected First-Author Publications

Omar Naim, Swarnadeep Bhar, Jérôme Bolte, Nicholas Asher

"SSA: Improving Performance with a Better Scoring Function"

ACL 2026 Main Conference

Omar Naim, Krish Sharma, Nicholas Asher

"TELL-TALE: Task-Efficient LLMs with Task-Aware Layer Elimination"

ACL 2026 Findings

Omar Naim, Nicholas Asher

"On Explaining with Attention Matrices"

ECAI 2024: 27th European Conference on Artificial Intelligence

Additional Publications

Swarnadeep Bhar, Omar Naim, Eleni Metheniti, Bastien Navarri, Loïc Cabannes, Morteza Ezzabady, Nicholas Asher

"COCORELI: Enforcing Execution Preconditions for Reliable Collaborative Instruction Following"

SIGDIAL 2026

Omar Naim, Jérôme Bolte, Nicholas Asher

"Analyzing Limits for In-Context Learning"

NeurIPS 2025 @ WCTD

Omar Naim, Guilhem Fouilhé, Nicholas Asher

"Re-examining Learning Linear Functions in Context"

KI 2025: Advances in Artificial Intelligence

Under Review

"Why Transformers Struggle with Distribution-Independent In-Context Learning"

"TAPIOCA: Why Task-Aware Pruning Improves OOD Model Capability"

"Rethinking Generalization in NLP: A Kripkean Challenge to Meaning-as-Use in LLMs"

Teaching & Mentoring

From 2023 to 2026, I delivered tutorials and practical labs to engineering and master’s students at INP-ENSEEIHT and the University of Toulouse across mathematics, optimization, statistics, and artificial intelligence.

Optimization — INP-ENSEEIHT

Continuous optimization, gradient-based methods, convexity, and numerical approaches to optimization problems.

Numerical Optimization — INP-ENSEEIHT

Quasi-Newton methods, constrained optimization, and algorithmic implementation.

Probability — INP-ENSEEIHT

Probability spaces, random variables, expectation, limit theorems, and stochastic modelling foundations.

Statistics — INP-ENSEEIHT

Estimation, hypothesis testing, regression methods, and practical data analysis.

Functional Analysis — INP-ENSEEIHT

Hilbert spaces, orthogonality, projections, spectral theory, and applications to PDEs and optimization.

Artificial Intelligence — Université de Toulouse

Search algorithms, logic-based agents, machine learning foundations, and practical reasoning systems.

Infinite Series — Université de Toulouse

Mathematical series, convergence analysis, power series, and applications in modelling and numerical computation.

Skills, Training & Service

Advanced Training

  • 12th International School on Deep Learning (DeepLearn 2025), Porto–Maia, Portugal 2025
  • 14th Lisbon Machine Learning School (LxMLS 2024), Lisbon, Portugal 2024

Academic Service

Reviewer for the NeurIPS Main Conference.

Machine Learning

Transformers, LLMs, training from scratch, fine-tuning, in-context learning, interpretability, pruning, model efficiency, and multi-agent systems.

Mathematics

Optimization, numerical optimization, linear algebra, probability, statistics, and functional analysis.

Programming & Tools

Python, R, Julia, MATLAB, C, Java, Ada, OCaml, PyTorch, Hugging Face Transformers, CUDA, Weights & Biases, cluster computing, experiment pipelines, and data processing.

Contact

Location

Toulouse, France

Office

3 Rue Tarfaya, B612, Toulouse, France