Latest articles

Understanding AI Hallucinations: Causes, Techniques, and Evaluation
1. Introduction Generative artificial intelligence models have fundamentally transformed the way we create, access, and use information. However, their widespread adoption comes with a major challenge: hallucinations, the generation of content that appears credible and fluent but is factually incorrect or entirely fabricated. Today, hallucinations represent one of the most significant obstacles to the reliability of AI systems. In this article, we provide an overview of hallucinations in generative AI

Financing Long-Term Innovation: A Strategic Lever for Research at Berger-Levrault
A Strong Commitment to Innovation As a leading industrial company in the field of software and digital services for local authorities and public-sector stakeholders, Berger-Levrault places innovation at the heart of its development strategy. In a context of accelerated digital transformation, anticipating future uses, exploring new technologies, and preparing tomorrow’s solutions have become key challenges

Circular economy and Collaborative Networks: The Future of Asset Management
The global economy is shifting toward sustainability, driven by environmental urgency, regulatory demands, and evolving consumer expectations. Businesses are increasingly adopting circular economy principles, moving away from the linear “take, make, waste” model to systems that extend product lifecycles, minimize waste, and optimize resource use [Rejeb et al., 2025]. This transition aligns with the rise

GitHub Copilot in an R&D Context: Experimentation Feedback and Usage Analysis
After nearly a year of daily use of GitHub Copilot in a software research and development context, here is a feedback report based on my real-world experience. I work as a full-stack developer on projects involving Python, TypeScript (Angular), as well as more transversal topics such as documentation, configuration, and DevOps. Over the months, GitHub

Migrating Katalon Studio Tests to Playwright with Model Driven Engineering
Introduction Migrating automated tests from one platform to another is a common challenge for software teams. In our recent project at Berger-Levrault, we tackled the migration of functional test cases from Katalon Studio to Playwright, aiming to minimize manual effort and maximize reliability. This post shares our semi-automated approach, key results, and lessons learned. Background:

Camille Dupré Ph.D. thesis defense: “Pad-based Interaction in Mixed Reality environments”
Thursday 18th December at 2p.m. Paris time, Camille Dupré, Ph.D. Candidate has defended her thesis named “Pad-based Interaction in Mixed Reality environments”. Her thesis defense took place at the LISN, in Gif-sur-Yvette (660 Av. des Sciences Bâtiment, 91190), France. Take a look at the summary below. Summary Mixed Reality (MR) environments integrate virtual elements into

Nihed Bendahman Ph.D. thesis defense: “Evaluation and mitigation of hallucinations in automatic summarization in the specific context of legal documents”
Monday 15th December at 2p.m. Paris time, Nihed Bendahman, Ph.D. Candidate has defended her thesis named “Evaluation and mitigation of hallucinations in automatic summarization in the specific context of legal documents”. Her thesis defense took place at the IRIT Research Laboratory, in Toulouse, France. Take a look at the summary below. Summary Legal monitoring is a

When business-oriented software meets real life: what SEDIT teaches us
In our first article, we discussed the differences between “ideal scenarios” and actual work practices, and what these differences mean for the design of business-oriented software. In this second installment, we move from theory to practice: how did we measure these differences using SEDIT, an HRIS system from Berger-Levrault used in public administrations? The general

Usage discrepancies: when business software meets real life
Do users really follow the paths carefully mapped out by designers? And when reality goes beyond the scope of the design—which happens more often than we think—how can we know this other than through intuition and assumptions? On a daily basis, business-oriented software supports very concrete activities: managing leave, processing absences, tracking careers, producing regulatory

Gabriel Darbord Ph.D. thesis defense: “Automatic test generation to help modernize our applications”
Friday 5th December at 9a.m. Paris time, Gabriel Darbord, Ph.D. Candidate has defended his thesis named “Automatic test generation to help modernize our applications”. His thesis defense took place in Lille, France. Take a look at the summary below. This thesis is fully in line with the partnership between Berger-Levrault and Inria, which aims to

Enhancing Functional Testing Efficiency in Industrial Large-Scale Applications: Pertinent Test Selection
Introduction In modern software development, application reliability relies on effective testing strategies. Altough unit and integration tests secure internal consistency, functional testing remains essential for validating user-facing behaviors. For large-scale applications like Alpha Tool, running thousands of functional tests is challenging: it consumes vast resources, slows down delivery, and complicates analysis. This article explores the

52nd Euromicro Conference on Software Engineering and Advanced Applications – SEAA 2026 (Krakow – Poland)

Franco-German Dialogue Among AI Industry Leaders (Paris – France)


PMS 2026 – 34th International Conference on Program Comprehension (Toulouse – France)

ICPC – 34th International Conference on Program Comprehension (Rio de Janeiro – Brazil)

CHI 2026 – International conference on Human-Computer Interaction (Barcelona – Spain)
Sophie de Thoré guest on Pari ETI on BFM Business: Innovation, Growth and Digital Transformation
The digital transformation of public and private organisations, business resilience in the face of economic change, and responsible innovation were the focus of discussions on the Pari ETI programme broadcast on BFM Business. On this occasion, Sophie de Thoré spoke on behalf of Berger-Levrault, alongside Jérôme de Lavergnolle (Saint Louis), Jean-Luc Gunéard (LPR) and Augustin
A New Milestone in Building a European AI Ecosystem for Industry
Last Friday marked a significant step forward for the European ecosystem of artificial intelligence applied to industry. After more than a year of close collaboration, the report resulting from the Franco-German dialogue on industrial AI was officially presented to French and German authorities during a dedicated forum held at the Ministry of Economy. This initiative,
Yearbook Research & Innovation 2025: Governed, Responsible, and reality-based Research!
We are proud to announce the publication of our 2025 Research & Innovation Yearbook! More than just an annual review, this document marks a structural shift in the way we design and conduct research. Innovation is no longer seen as a simple technological promise, but as a demanding discipline, confronted with the constraints of reality
Camille Dupré Ph.D. thesis defense: “Pad-based Interaction in Mixed Reality environments”
Thursday 18th December at 2p.m. Paris time, Camille Dupré, Ph.D. Candidate has defended her thesis named “Pad-based Interaction in Mixed Reality environments”. Her thesis defense took place at the LISN, in Gif-sur-Yvette (660 Av. des Sciences Bâtiment, 91190), France. Take a look at the summary below. Summary Mixed Reality (MR) environments integrate virtual elements into
Nihed Bendahman Ph.D. thesis defense: “Evaluation and mitigation of hallucinations in automatic summarization in the specific context of legal documents”
Monday 15th December at 2p.m. Paris time, Nihed Bendahman, Ph.D. Candidate has defended her thesis named “Evaluation and mitigation of hallucinations in automatic summarization in the specific context of legal documents”. Her thesis defense took place at the IRIT Research Laboratory, in Toulouse, France. Take a look at the summary below. Summary Legal monitoring is a
Gabriel Darbord Ph.D. thesis defense: “Automatic test generation to help modernize our applications”
Friday 5th December at 9a.m. Paris time, Gabriel Darbord, Ph.D. Candidate has defended his thesis named “Automatic test generation to help modernize our applications”. His thesis defense took place in Lille, France. Take a look at the summary below. This thesis is fully in line with the partnership between Berger-Levrault and Inria, which aims to
Berger-Levrault strengthens its ties with AI startups!
We are proud to announce that we have joined Hub France IA, the largest association dedicated to artificial intelligence in France. This network now brings together more than 250 members—companies, startups, research laboratories, and institutions—who share the same goal: to accelerate the development and adoption of AI in France and Europe. Getting closer to the
Celebrating New PhDs from the BL.Research Team!
At Berger-Levrault, research is more than a mission—it’s a shared adventure. As the new academic year begins, we are proud to celebrate the success of four of our colleagues from the BL.Research team, who have reached a major milestone in their scientific journeys: the defense of their doctoral theses. These achievements are the result of