Scientific Diffusion
Latest research papers
Toughness Properties of Arbitrarily Partitionable Graphs
Journal Article
Julien Bensmail
Drawing inspiration from a well-known conjecture of Chv\'atal on a toughness threshold guaranteeing graph Hamiltonicity, we investigate toughness properties of so-called arbitrarily partitionable (AP) graphs, which are those graphs that can be partitioned into arbitrarily many…
The Harmonious Coloring Game
Journal Article
Cláudia Linhares Sales, Thiago Marcilon, Nicolas Martins, Nicolas Nisse, Rudini Sampaio
A harmonious k-coloring of a graph G is a 2-distance proper k-coloring of its vertices such that each edge is uniquely identified by the colors of its endpoints. Here, we introduce its game version: the harmonious coloring game. In this two-player game, Alice and Bob…
Tensor Decompositions for Signal Processing: Theory, Advances, and Applications
Journal Article
Neriman Tokcan, Shakir Showkat Sofi, Van Tien Pham, Clémence Prévost, Sofiane Kharbech, Baptiste Magnier, Thanh Phuong Nguyen, Yassine Zniyed, Lieven de Lathauwer
In the era of big data, rapid advancements in technology and data collection methods have led to the generation and accessibility of vast amounts of multi-modal, high-dimensional data across a diverse range of disciplines. Tensor methods have emerged as essential tools in…
Overcoming the Generalization Limits of SLM Finetuning for Shape-Based Extraction of Datatype and Object Properties
Conference Paper
Célian Ringwald, Fabien Gandon, Catherine Faron, Franck Michel, Hanna Abi Akl
Small language models (SLMs) have shown promises for relation extraction (RE) when extracting RDF triples guided by SHACL shapes focused on common datatype properties. This paper investigates how SLMs handle both datatype and object properties for a complete RDF graph…
Change Detection and Model Update from Limited Query Data for Accurate Robot Localization
Conference Paper
Stefan Larsen, Ezio Malis, El Mustapha Mouaddib, Patrick Rives
The ability to maintain consistent 3D representations of changing environments remains a key challenge for long-term robotic systems in fields like surveillance, agriculture and autonomous vehicles. Visual localization and monitoring with robot agents require an accurate and…
Qu’est que la littératie pour l’IA ?
Communication Poster
Thierry Viéville
Ce cadre est une initiative conjointe de la Commission européenne (CE) et de l'Organisation de coopération et de développement économiques (OCDE), opérée par Code.org. Il définit les compétences et les scénarios d'apprentissage afin d'éclairer les supports pédagogiques, les…