Concept
Smooth number
Related publications (33)
An Efficient Sampling Algorithm for Non-smooth Composite Potentials
Nicolas Henri Bernard Flammarion
We consider the problem of sampling from a density of the form p(x) ? exp(-f (x) - g(x)), where f : Rd-+ R is a smooth function and g : R-d-+ R is a convex and Lipschitz function. We propose a new algorithm based on the Metropolis-Hastings framework. Under ...
MICROTOME PUBL2022Demography of galactic technosignatures
Probabilistic arguments about the existence of technological life beyond Earth traditionally refer to the Drake equation to draw possible estimates of the number of technologically advanced civilizations releasing, either intentionally or not, electromagne ...
OXFORD UNIV PRESS2021Continuous-Domain Formulation of Inverse Problems for Composite Sparse-Plus-Smooth Signals
Michaël Unser, Shayan Aziznejad, Thomas Jean Debarre
We present a novel framework for the reconstruction of 1D composite signals assumed to be a mixture of two additive components, one sparse and the other smooth, given a finite number of linear measurements. We formulate the reconstruction problem as a cont ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021On the Discreteness of Transmission Eigenvalues for the Maxwell Equations
In this paper, we establish the discreteness of transmission eigenvalues for Maxwell's equations. More precisely, we show that the spectrum of the transmission eigenvalue problem is discrete, if the electromagnetic parameters $\eps, , \mu, , \heps, , \h ...
2020