[PDF] Top 20 A Parallel Evolution Strategy for an Earth Imaging Problem in Geophysics
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A Parallel Evolution Strategy for an Earth Imaging Problem in Geophysics
... model for FWI [34, 45]. In this paper we propose a novel approach to find an initial smooth velocity model for the full-waveform inversion problem without any a priori ... Voir le document complet
24
A study on block flexible iterative solvers with applications to Earth imaging problem in geophysics
... vide a much faster convergence than restarted GMRES for well chosen deflation spaces as described in [ 88 ...recently a new minimum residual norm subspace method based on GMRES allowing ... Voir le document complet
154
Globally convergent evolution strategies with application to Earth imaging problem in geophysics
... 4 in efficiency comes without significantly weakening the performance of the underlying method in the presence of several local ...optimization in Chapter 5 ...convergent evolution strategies ... Voir le document complet
189
A Column-Row-Parallel ASIC architecture for 3D wearable / portable medical ultrasonic imaging
... Pulsing for Efficient CMUT Driver For the transmitter, high voltage linear amplifiers are commonly used to drive the PZT loads to achieve good linearity and acceptable efficiency [79, ...drive a CMUT ... Voir le document complet
174
A parallel multidomain strategy to compute turbulent flows in fan-stirred closed vessels
... develop for moving objects but are usually associated to a low order of accuracy which is not acceptable in a LES ...Here, a new multidomain high-order LES technique with mesh ... Voir le document complet
12
A new CP-approach for a parallel machine scheduling problem with time constraints on machine qualifications
... expressed in number of jobs instead of in time. The scheduling problem addressed in this paper has been introduced in [12], where two Integer Linear Programs (ILP) and two constructive ... Voir le document complet
18
Super-Resolution for Line Parallel Imaging in Energy Dispersive X-Ray Diffraction
... of a collimated poly-chromatic X-ray source and a collimated spectroscopic detector D placed at angle θ from the beam ...consider an elementary surface of one detector dd, an elementary ... Voir le document complet
9
Parallel multi-objective algorithms for the molecular docking problem
... IBEA: In NSGA-II [25], the solutions contained in the population are ranked into several classes at each ...computed for every solutions of the ...solution in terms of ...surrounding a ... Voir le document complet
10
A parallel non-invasive multiscale strategy for a mixed domain decomposition method with frictional contact
... 1 Introduction The industrial simulations of assemblies require to manage complex models with large numbers of degrees of freedom that provokes memory and time consuming limitations. Nonlinearities coming from the ... Voir le document complet
22
An isoperimetric inequality for a nonlinear eigenvalue problem
... find a geometrical necessary condition for a set Ω to be a minimizer of λ p,q (Ω), where Ω is the union of two disjoint ...investigate an optimality condition, ...recall, for the ... Voir le document complet
16
A circuit model for diffusive breast imaging and a numerical algorithm for its inverse problem
... The forward problem is known to be very insensitive since a large perturbation in absorption will result in a very small change in measured output potential, so that a[r] ... Voir le document complet
81
HYR2PICS: Hybrid Regularized Reconstruction for combined Parallel Imaging and Compressive Sensing in MRI
... MRI, parallel imaging, Compressive sensing, wavelets, nonsmooth ...time in MRI exams remains a worldwide chal- lenging ...of a faster acquisition can be summarized as follows: ... Voir le document complet
5
An inverse scattering problem for the Schrödinger equation in a semiclassical process.
... (x) in {x ∈ IR n : V (x) ≤ ...conjecture for a fixed energy without assuming the non-trapping ...the problem due to these resonances, one can average with respect to the energy ...λ. In ... Voir le document complet
10
Stability estimates for an inverse Steklov problem in a class of hollow spheres
... study an inverse Steklov problem in a class of n-dimensional manifolds having the topology of a hollow sphere and equipped with a warped product ...to an exponential ... Voir le document complet
48
A Mixed-Integer Programming Model for an In-Pit Crusher Conveyor Location Problem
... indicated a preferred location near to the pit ...used for continuous and non-continuous mining equipment, and complex cases regarding pit geometry or mineral ...Also, a modification on elevation ... Voir le document complet
105
Direct imaging of rare-earth ion clusters in Yb : CaF 2
... noticed in the Appendix of this work, a key parameter to detect individual Yb atoms within the CaF 2 matrix lies also in the sample preparation where thin specimen areas of homogeneous thickness are ... Voir le document complet
15
The binary near-Earth Asteroid (175706) 1996 FG3 - An observational constraint on its orbital evolution
... ues for the parameters of FG3, the ∆M d predicted from the BYORP theory would be ...presented an improved theory that incorporates both the BYORP effect and mutual tides between the two components ... Voir le document complet
28
CLOSeSat : Perigee-lowering techniques and preliminary design for a small optical imaging satellite operating in very low earth orbit
... 4.2.5 Simulation E: Testing Optical Systems with Varying Orbits, Propulsion Systems, and Ground Resolution Requirements... 4.4 Optimal CLOSeSat System Design.[r] ... Voir le document complet
126
Fictitious domain method for an inverse problem in volcanoes
... to a realistic vol- cano, the Piton de la Fournaise, ˆIle de la R´ eunion, ...from a digital elevation model (DEM), provided by the french institute IGN (Institut G´ eographique National, French National ... Voir le document complet
9
A parallel tabu search for the unconstrained binary quadratic programming problem
... reach a target function value is a random ...processes in parallel can reduce the hitting time. In addition, many experimental studies from the literature prove that the cooperation ... Voir le document complet
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