On polynomial chaos expansion via gradient-enhanced ℓ1-minimization

Journal of Computational Physics - Tập 310 - Trang 440-458 - 2016
Ji Peng1, Jerrad Hampton2, Alireza Doostan2
1Mechanical Engineering Department, University of Colorado, Boulder, CO 80309, USA
2Aerospace Engineering Sciences Department, University of Colorado, Boulder, CO 80309, USA