306 citations · 308 across the 8 of their papers we have counts for
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math.NA2018
Adaptive stochastic Galerkin FEM for lognormal coefficients in hierarchical tensor representations
Martin Eigel, Manuel Marschall, Max Pfeffer +1
Stochastic Galerkin methods for non-affine coefficient representations are known to cause major difficulties from theoretical and numerical points of view. In this work, an adaptiv…
math.NA2018
Learning Paths from Signature Tensors
Max Pfeffer, Anna Seigal, Bernd Sturmfels
Matrix congruence extends naturally to the setting of tensors. We apply methods from tensor decomposition, algebraic geometry and numerical optimization to this group action. Given…