4 papers
Uncovering higher-order interactions from memory in observed dynamics
Arthur Rondeau, Alain Barrat, Roland Bouffanais
Many complex systems involve group interactions, which can readily be represented by higher-order structures such as hypergraphs. However, when observing a system's dynamical evolu…
IntLawNER: A Named Entity Recognition Dataset and Benchmark in International Law
Genis Skura, Roland Bouffanais, Didier Wernli
International law provides the normative framework through which states coordinate action, regulate armed conflict, and protect human rights, yet its texts remain without token-lev…
Aligning the Unseen in Attributed Graphs: Interplay between Graph Geometry and Node Attributes Manifold
Aldric Labarthe, Roland Bouffanais, Julien Randon-Furling
The standard approach to representation learning on attributed graphs -- i.e., simultaneously reconstructing node attributes and graph structure -- is geometrically flawed, as it m…
Revealing Higher-Order Interactions in Complex Networks: A U.S. Diplomacy Case Study
Arthur Rondeau, Didier Wernli, Roland Bouffanais
Although diplomatic communication has long been examined in the social sciences, its network structure remains underexplored. Using the U.S. diplomatic cables released by WikiLeaks…