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The discovery of nuclear energy marked a turning point in human history. Today, alongside debates about its role in energy production and its destructive potential, nuclear energy continues to be used in a wide range of fields, such as medical research and cancer therapies. At UNamur, nuclear energy is thus at the heart of the work of biologists, physicists, and art historians.

At the University of Namur, a thesis led by Fabian Delhalle, with support from SPW Research as part of the Win4Doc program, is exploring an innovative approach to producing proteins of therapeutic interest. In collaboration with Bio-Sourcing and the Walloon Center for Agricultural Research, this project aims to better understand the mechanisms of lactation in goats in order to optimize biopharmaceutical production that is more accessible, more flexible, and more environmentally friendly.

What happens when AI knows a great deal about you? This fifth session of the “What If AI?” series explores the profiling and data collection mechanisms that enable artificial intelligence systems to predict behaviors, preferences, and decisions.Drawing on well-known examples such as the Cambridge Analytica scandal, the speakers will highlight the issues of surveillance, manipulation, and personalization. This session aims to encourage critical reflection on our tolerance for profiling and to provide tools for better protecting our privacy in an increasingly data-driven world.

Is artificial intelligence reliable? Can it make up information without us realizing it? This second session in the “What If AI?” series sheds light on the phenomenon of AI “hallucinations”—errors that can sometimes seem credible and may have significant consequences, particularly in professional settings.Drawing on real-world examples, such as reports containing false references, the speakers will explain why these errors occur, what their technical causes are, and how to detect them. An interactive activity will invite the audience to distinguish between true and false information in AI-generated responses, while exploring the limitations of solutions such as prompt engineering.The goal: to develop a critical perspective on AI responses and gain a better understanding of its limitations.

AI is often perceived as neutral and objective. But is that really the case? This third session of the “What If AI?” series examines the biases and discrimination that can be embedded in artificial intelligence systems, drawing on striking examples such as biased recruitment and judicial algorithms.Through demonstrations and interactive experiments, the session aims to debunk the myth of technological neutrality and explore ways to design more equitable and inclusive systems.

What if you confided your doubts, emotions, or sensitive information to artificial intelligence? This first session of the “What If AI?” series explores the uses of AI in personal and sometimes intimate contexts, where tools like chatbots become trusted confidants. Drawing on real-world examples—including the use of ChatGPT for psychological support or to handle confidential data—the speakers will analyze the technical inner workings of these systems as well as the legal issues related to privacy protection.The audience will be invited to discover, step by step, what lies behind an AI-generated response: which actors are involved, how data flows, and what risks this entails. Through a fun, interactive activity, everyone will be able to better understand the implications of their interactions with these tools and reflect on the boundaries that should be set.

Artificial intelligence creates, imitates, and transforms content on a large scale. But who owns these creations? And what happens to the works used to train these models? This fourth session of the “What If AI?” series addresses the intellectual property issues related to generative AI.Drawing on recent cases involving the use of copyrighted works to train models, the speakers will explain the tensions between technological innovation and respect for copyright. This session will provide insights into the current challenges facing intellectual property law in the face of these technologies and the implications for creators.

On June 23, 2026, the F.R.S.-FNRS published the list of recipients of various doctoral and postdoctoral fellowships and Télévie projects (cancer-focused research). Among them, numerous researchers from UNamur received funding.

Abstract Predictive maintenance (PdM) is increasingly being used to improve system reliability, reduce downtime, and optimize operating costs in complex industrial environments through anomaly detection. As industrial systems become more complex, with components interacting with one another and monitored by ever-expanding sensor networks, anomaly detection faces new methodological challenges. In particular, there is a gap in the literature regarding anomaly detection using traditional machine learning (ML) methods based on a Single Label Classification (SLC) approach, which is unsuitable when multiple failures can occur simultaneously.Traditional anomaly detection approaches based on ML methods using an SLC formulation assume that each observation belongs to a single anomaly category. This assumption does not hold when multiple failures occur simultaneously on the same equipment, resulting in a loss of information. We begin by illustrating this limitation through a concrete example showing that using an SLC approach instead of a multi-label formulation degrades the classification of simultaneous anomalies. To address this issue, anomaly detection is reformulated as a Multi-Label Classification (MLC) problem, enabling the detection of multiple failures within a single time step. Following this reformulation, the issue of selecting multi-label classifiers suited to the context of Predictive Maintenance (PdM) must be examined. The general conclusion from the literature is that the performance of classifiers depends heavily on the context and that while there are many detection methods, none is universally dominant. Although in-depth comparative studies exist in the field of MLC, datasets from complex systems are absent from these comparisons, even though they exhibit specific characteristics such as multivariate time-series structures, significant label imbalance, and complex interactions between components.To address this gap, a structured and reproducible evaluation protocol is proposed to evaluate eight state-of-the-art ML methods in an MLC framework across three public industrial datasets. The results confirm that the performance of classifiers depends heavily on the characteristics of the dataset and that no single method consistently outperforms others across all scenarios. However, conducting this type of comparison for each new industrial context is costly in terms of time, computational resources, and data requirements, which limits its feasibility for real-world industrial deployment. The thesis also addresses this issue through dimensionality reduction and variable selection methods. PM systems generate large multivariate datasets in which only a subset of the variables is actually relevant for anomaly detection. A self-adaptive evolutionary strategy is proposed to perform wrapper-style variable selection and obtain a subset containing only the most informative variables. Experimental results show that reducing the variable space improves computational efficiency and, in most cases, anomaly prediction performance. A comparison of the proposed method with state-of-the-art metaheuristic approaches on three PdM datasets and five anomaly detection methods confirms its competitiveness in terms of predictive performance and the optimal size of the selected feature subset. Finally, feature space reduction not only optimizes the resources required for detection but also reduces the number of signals that technicians must analyze during root cause investigations. This simplification aims to strengthen confidence in the system. Finally, the thesis addresses the practical aspects of deploying detection methods in complex systems. Among these, there is a lack of trust and transparency among maintenance technicians and decision-makers. An analysis of the interpretability and robustness of anomaly detection methods is provided to directly contribute to their deployment in real-world conditions. First, the proposed variable selection strategy is evaluated on a public PdM dataset using SHAP-based explanations to verify the consistency between the selected variables and those identified as the most important by tools dedicated to interpretability. The results show that the selected variables are consistent with those identified as the most important by these tools. Furthermore, visual analysis of the most influential variables reveals that anomalies are associated with a limited and well-defined subset of sensor signals, which helps improve transparency and strengthen confidence in automatic detection systems. At the same time, it is necessary to conduct a study of the robustness of multi-label classifiers in controlled sensor degradation scenarios, including different types of degradation and various levels of severity. The results show that the performance of classifiers can deteriorate significantly, particularly in the presence of gradual drifts. To mitigate this effect, introducing sensor degradation during training appears to be a relevant strategy. Finally, this thesis proposes a structured framework for multi-label anomaly detection in complex systems, covering classification methods, feature space optimization, interpretability, and robustness. For each of these aspects, the thesis adopts an industrial perspective and takes into account the differences between controlled laboratory experimental conditions and the additional constraints of real-world complex environments. The jury Prof. Katrien Beuls - University of Namur, BelgiumProf. Elio Tuci - University of Namur, BelgiumProf. Patrick Heymans - University of Namur, BelgiumProf. Jenni Raitoharju - University of Jyväskylä, FinlandMr. Fabio Pinna - Telespazio, BelgiumMr. Vito Trianni - ISTC-CNR, Italy Sign me up

Program Overview This event will take place over two exciting days, featuring a diverse program designed to offer a dynamic and interactive experience for all participants. The entire symposium will be conducted in English.On Wednesday, December 9, and Thursday, December 10, two days of scientific and technical sessions will be dedicated to the topics of alternative proteins, the microbiome, and functional ingredients.On Wednesday, December 9, there will be a public lecture (in English) presented by Dr. Patrice Cani on the topic “Nourishing Your Gut: Nutrition, Microbiota, and Health.”For experienced researchers and group leaders, we are organizing a third day on December 11 dedicated to international collaboration, including laboratory visits and a workshop focused on establishing structured collaborative projects. Separate registration is requiredOverview of the ThemesThis symposium is structured around the three projects in the FoodWal portfolio, while pushing their boundaries and framing them within a “One Health” approach.The session titled “Building Sustainable Value Chains for Alternative Proteins: from protein sources to the development of healthy food products” will provide an opportunity to present scientific and technological advances in the creation and characterization of alternative protein sources and products, as well as socioeconomic perspectives on the development, maintenance, and growth of sustainable value chains for alternative proteins.The session titled “Research on the Microbiome and Microbiotics: Innovation in Nutrition for Better Health” will present scientific advances in the characterization, understanding, and modulation of the microbiome, as well as cutting-edge technologies aimed at developing innovative microbiotics.Finally, the session titled “Functional Ingredients and Bioactive Compounds: Food Science and Biotechnology for Health” will focus on scientific advances in the identification, characterization, and understanding of the mechanisms of action of functional ingredients, as well as cutting-edge technologies designed to develop and produce innovative functional ingredients. More information on the FoodWal website Je m'inscris

Sara Belghiti, a doctoral student at the University of Namur (NaDI-CeRCLe Institute) and a teaching and research assistant at the IÉSEG School of Management (France), has just been recognized by the AMS Review – Sheth Foundation Doctoral Competition for Conceptual Articles (DoCCA) 2026, one of the world’s most prestigious doctoral competitions in theoretical and conceptual marketing and management. 

The PDID symposium is finally back in 2026! Organized every two years by the Belgian Biophysical Society (BBS) and the Laboratoire de Chimie Physique des Biomolécules (CPB), the PDID symposium is an intimate and friendly event for exchanging new ideas and meeting leading experts in the field in the quintessentially Belgian city of Namur, the capital of Wallonia, located at the confluence of the Meuse and Sambre rivers.We welcome participants from any scientific background who are particularly interested in delving into the world of biomolecular dynamics and exploring their unique behaviors, including structural transitions, interaction networks, protein-ligand interactions, self-assembly, amyloid fibrillation, condensation, phase separation, and phase transitions. Through the lens of biophysics, biochemistry, bioinformatics, and molecular biology, the program aims to cover both experimental and computational approaches for characterizing such intricate and elusive systems in health-related, biotechnological, and biomaterial contexts. Detailed program and registration here