output
20182026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2025Show all

5 papers · 1 filter

stat.ME2025

Marked point processes intensity estimation using sparse group Lasso method applied to locations of lucrative and cooperative banks in mainland France

Amélie Artis, Achmad Choiruddin, Jean-François Coeurjolly +1

In this paper, we model the locations of five major banks in mainland France, two lucrative and three cooperative institutions based on socio-economic considerations. Locations of…

astro-ph.EP2025

A minor planet in an outer resonance with Uranus

Daniel Bamberger, K Ly, Sam Deen +1

We have located archival observations of the centaur 2015 OU from 2017 and 2018, which extend its data-arc length from 1.0 to 3.5 years. We show that it is in an outer $3:4…

stat.ME2025

Benchmarking Brain Connectivity Graph Inference: A Novel Validation Approach

Alice Chevaux, Ali Fahkar, Kévin Polisano +2

Inferring a binary connectivity graph from resting-state fMRI data for a single subject requires making several methodological choices and assumptions that can significantly affect…

cs.CV2025

Disentangling Modes and Interference in the Spectrogram of Multicomponent Signals

Kévin Polisano, Sylvain Meignen, Nils Laurent +1

In this paper, we investigate how the spectrogram of multicomponent signals can be decomposed into a mode part and an interference part. We explore two approaches: (i) a variationa…

eess.SP2025

G{é}n{é}ration de Matrices de Corr{é}lation avec des Structures de Graphe par Optimisation Convexe

Ali Fahkar, Kévin Polisano, Irène Gannaz +1

This work deals with the generation of theoretical correlation matrices with specific sparsity patterns, associated to graph structures. We present a novel approach based on convex…