Calandra, Henri

1. Matrix probing: a randomized preconditioner for the wave-equation Hessian
   2011/01/19 by Laurent Demanet, Pierre-David Létourneau, Demanet, Laurent +9 · 2 citations
   Earth and Planetary Sciences · Engineering · #FOS: Mathematics #FOS: Physical sciences #Geophysical Methods and Applications #Geophysics (physics.geo-ph) #Numerical Analysis (math.NA) #Seismic Imaging and Inversion Techniques #Sparse and Compressive Sensing Techniques
2. On high-order multilevel optimization strategies
   2019/04/09 by Calandra, Henri, Serge Gratton, Gratton, Serge +4 · 2 citations
   Computer Science · Mathematics · #Advanced Optimization Algorithms Research #FOS: Mathematics #Iterative Methods for Nonlinear Equations #Numerical Analysis (math.NA) #Stochastic Gradient Optimization Techniques
3. On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method
   2019/04/09 by Henri Calandra, Calandra, Henri, Serge Gratton +5 · 1 citation
   Computer Science · Engineering · Physics and Astronomy · #Advanced Numerical Methods in Computational Mathematics #FOS: Computer and information sciences #FOS: Mathematics #Image and Signal Denoising Methods #Machine Learning (cs.LG) #Model Reduction and Neural Networks #Numerical Analysis (math.NA) #Optimization and Control (math.OC)