148 citations · 1.1k across the 40 of their papers we have counts for
5 papers · 1 filter
From point processes to quantum optics and back
Rémi Bardenet, Alexandre Feller, Jérémie Bouttier +6
Some fifty years ago, in her seminal PhD thesis, Odile Macchi introduced permanental and determinantal point processes. Her initial motivation was to provide models for the set of…
Smoothing complex-valued signals on Graphs with Monte-Carlo
Hugo Jaquard, Michaël Fanuel, Pierre-Olivier Amblard +3
We introduce new smoothing estimators for complex signals on graphs, based on a recently studied Determinantal Point Process (DPP). These estimators are built from subsets of edges…
Sparsification of the regularized magnetic Laplacian with multi-type spanning forests
Michaël Fanuel, Rémi Bardenet
In this paper, we consider a -connection graph, that is, a graph where each oriented edge is endowed with a unit modulus complex number that is conjugated under orienta…
On estimating the structure factor of a point process, with applications to hyperuniformity
Diala Hawat, Guillaume Gautier, Rémi Bardenet +1
Hyperuniformity is the study of stationary point processes with a sub-Poisson variance in a large window. In other words, counting the points of a hyperuniform point process that f…
A covariant, discrete time-frequency representation tailored for zero-based signal detection
Barbara Pascal, Rémi Bardenet
Recent work in time-frequency analysis proposed to switch the focus from the maxima of the spectrogram toward its zeros, which, for signals corrupted by Gaussian noise, form a rand…