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12/24/2022
Data-Driven Linear Complexity Low-Rank Approximation of General Kernel Matrices: A Geometric Approach
A general, rectangular kernel matrix may be defined as K_ij = κ(x_i,y_j)...
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06/05/2022
AUTM Flow: Atomic Unrestricted Time Machine for Monotonic Normalizing Flows
Nonlinear monotone transformations are used extensively in normalizing f...
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06/04/2022
Data-driven Construction of Hierarchical Matrices with Nested Bases
Hierarchical matrices provide a powerful representation for significantl...
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07/13/2021
Hybrid A Posteriori Error Estimators for Conforming Finite Element Approximations to Stationary Convection-Diffusion-Reaction equations
We consider the a posteriori error estimation for convection-diffusion-r...
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02/10/2021