132 citations
- Strateji Araşdırmalar MərkəziAZ14 papers
- Université Paris 1 Panthéon-SorbonneFR9 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR7 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Sorbonne UniversitéFR5 papers
- Université Paris CitéFR5 papers
- Florida International UniversityUS3 papers
- Laboratoire de Physique des PlasmasFR3 papers
- Laboratoire Paul PainlevéFR3 papers
- Mathématiques Appliquées à Paris 5FR3 papers
- Université de LilleFR3 papers
4 papers · 1 filter
Representation learning with a transformer by contrastive learning for money laundering detection
Harold Guéneau, Alain Celisse, Pascal Delange
The present work tackles the money laundering detection problem. A new procedure is introduced which exploits structured time series of both qualitative and quantitative data by me…
Mixture of von Mises-Fisher distribution with sparse prototypes
Fabrice Rossi, Florian Barbaro
Mixtures of von Mises-Fisher distributions can be used to cluster data on the unit hypersphere. This is particularly adapted for high-dimensional directional data such as texts. We…
Fast and fully-automated histograms for large-scale data sets
Valentina Zelaya Mendizábal, Marc Boullé, Fabrice Rossi
G-Enum histograms are a new fast and fully automated method for irregular histogram construction. By framing histogram construction as a density estimation problem and its automati…
Geomstats: A Python Package for Riemannian Geometry in Machine Learning
Nina Miolane, Alice Le Brigant, Johan Mathe +16
We introduce Geomstats, an open-source Python toolbox for computations and statistics on nonlinear manifolds, such as hyperbolic spaces, spaces of symmetric positive definite matri…