2.5k citations · 3.5k across the 27 of their papers we have counts for
4 papers · 1 filter
Proceedings of the second "international Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST'14)
L. Jacques, C. De Vleeschouwer, Y. Boursier +64
The implicit objective of the biennial "international - Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST) is to foster collaboration between interna…
Balancing Sparsity and Rank Constraints in Quadratic Basis Pursuit
Cagdas Bilen, Gilles Puy, Rémi Gribonval +1
We investigate the methods that simultaneously enforce sparsity and low-rank structure in a matrix as often employed for sparse phase retrieval problems or phase calibration proble…
Low-complexity computation of plate eigenmodes with Vekua approximations and the Method of Particular Solutions
Gilles Chardon, Laurent Daudet
This paper extends the Method of Particular Solutions (MPS) to the computation of eigenfrequencies and eigenmodes of plates. Specific approximation schemes are developed, with plan…
Sampling and reconstruction of solutions to the Helmholtz equation
Gilles Chardon, Albert Cohen, Laurent Daudet
We consider the inverse problem of reconstructing general solutions to the Helmholtz equation on some domain from their values at scattered points . Thi…