Seminars

Weekly seminars take place on Tuesdays at lunch time (12:30 - 13:30) generally in Room A008 (together with a MS-Teams-based remote access for colleagues located in Metz). If you want to present your work or else have question, please contact Jean Lieber.

Past and future presentations are described below.

Presentations

Adversarial Machine Learning for Fraud Detection :Cclassication Task against Adaptive Adversaries

Room A008
Classification
La détection de la fraude par apprentissage automatique est de plus en plus confrontée au problème de l’adaptabilité des adversaires, qui sont de plus en plus capables de…
Tuesday, June 24, 2025
Chloé Przemyski

Pattern Mining with Paspailleur: Intro to a new Python package

Room TBD
Pattern mining
Pattern Mining (also known as Data Mining) is a field of science designed for extracting symbolic patterns in datasets. The mined patterns can then be used for constructing…
Tuesday, June 17, 2025
Egor Dudyrev

IA Générative et Traitement Automatique des Langues: une interaction fructueuse

Room A008
DL
TAL
NLP
L’IA générative a véritablement révolutionné le domaine du Traitement Automatique des Langues (TAL) rendant possible des applications qui ont longtemps échouer à rendre…
Tuesday, June 10, 2025
Claire Gardent

Towards Ontology-Based Descriptions of Conversations with Qualitatively-Defined Concepts

Room B011
LLM
ontology
explainability
Hybrid IA
The controllability of Large Language Models (LLMs) when used as conversational agents is a key challenge, particularly to ensure predictable and user-personalized…
Tuesday, May 27, 2025
Barbara Gendron

Sharper Bounds on the Metric Entropies of Margin Classifiers

Room A008
classification
This talk deals with the characterization of the generalization performance of margin multi-category classifiers, addressed through the derivation of upper bounds on their…
Tuesday, May 13, 2025
Yann Guermeur

L’intelligence artificielle entre symbolique et génératif : règles de monotonicité et modèles de langage

Room B011/B013
LLM
semantic web
L’intelligence artificielle évolue sur plusieurs axes, dont l’apprentissage symbolique et les grands modèles de langage (LLM). Le web sémantique constitue un cadre structuré…
Tuesday, May 6, 2025
Thamer Mecharnia

Compromise between scale and cost for LLMs

Room A008
DL
robustness
This talk will review the state-of-the-art about LLM scaling laws, both for training and inference, and will contrast this requirement to scale to achieve the best…
Tuesday, March 25, 2025
Christophe Cerisara

Contrastive Alignment for Preference-Driven KG-to-Text Generation

Room A008
NLP
The topic of my presentation is “Contrastive Alignment for Preference-Driven KG-to-Text Generation”. I will introduce multilingual cross-modal alignment between Knowledge…
Wednesday, March 19, 2025
Yifei Song

Deep learning based anomaly detection in time series and sustainable AI

Room A008
DL
robustness
In the ever-evolving landscape of machine learning, detecting concept drift and anomalies is crucial for maintaining model reliability and decision-making accuracy…
Tuesday, March 18, 2025
Mansour Mayaki

Approches hybrides et interactives

Room A008
explainability
hybrid IA
Concevoir des systèmes d’IA et d’apprentissage automatique qui intègrent systématiquement l’humain dans le processus devient une nécessité. L’approche « human-in-the-loop »…
Tuesday, March 11, 2025
Lydia Boudjeloud-Assala

Clarity: a Deep Ensemble for Visual Counterfactual Explanations

Room A008
DL
explainability
frugality
Counterfactual visual explanations are aimed at identifying changes in an image that will modify the prediction of a classifier. Unlike adversarial images, counterfactuals…
Tuesday, March 4, 2025
Brieuc Conan-Guez

Olaaaf: A General Adaptation Prototype

Room A008
explainability
taxonomy
Adaptation is often considered a complex issue during the design of a case-based reasoning system. Various approaches can be found in the literature, but their scopes are…
Tuesday, February 25, 2025
Emmanuel Nauer
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