19 citations · 21 across the 2 of their papers we have counts for
4 papers
On the detection of low rank matrices in the high-dimensional regime
Antoine Chevreuil, Philippe Loubaton
We address the detection of a low rank deterministic matrix from the noisy observation when , where is a com…
On the non-detectability of spiked large random tensors
Antoine Chevreuil, Philippe Loubaton
This paper addresses the detection of a low rank high-dimensional tensor corrupted by an additive complex Gaussian noise. In the asymptotic regime where all the dimensions of the t…
Blind source separation of convolutive mixtures of non circular linearly modulated signals with unknown baud rates
E. Florian, A. Chevreuil, P. Loubaton
This paper addresses the problem of blind separation of convolutive mixtures of BPSK and circular linearly modulated signals with unknown (and possibly different) baud rates and ca…
On a conjecture about Dirac's delta representation using q-exponentials
A. Chevreuil, A. Plastino, C. Vignat
A new representation of Dirac's delta-distribution, based on the so-called q-exponentials, has been recently conjectured. We prove here that this conjecture is indeed valid.