Learning distance preserving embeddings with application to rank and sparsity constrained metric learning Bubacarr Bah The Institute for Computational Engineering and Sciences (ICES) , University of Texas at Austin Date and time: Tuesday, October 6, 2015 - 11:00am Location: GRVW 105 Abstract: We propose a dimensionality reducing matrix design based...
Algebraic Multigrid with Domain Decomposition Wayne Mitchell Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, September 29, 2015 - 11:00am Location: GRVW 105 Abstract: Full multigrid (FMG) is a well known algorithm which is capable of solving a wide class of partial differential equations to discretization accuracy...
Parallel in Time Algorithms for Nonlinear Partial Differential Equations Ben O'Neill Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, September 15, 2015 - 11:00am Location: GRVW 105 Abstract: Standard sequential time marching schemes limit parallelism to the spatial domain. With computer architectures growing in size and clock...
Coarse H(div)- and L2-conforming Spaces by Spectral AMGe for Upscaling Mixed Finite Element Discretizations Delyan Kalchev Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, September 1, 2015 - 11:00am Location: GRVW 105 Abstract: The main goal in numerical upscaling is to reduce the fine-scale discrete model to...
TBA Ben Southworth Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, February 24, 2015 - 11:00am Location: GRVW 105, 1320 Grandview Avenue Abstract: TBA
High-Dimensional Uncertainty Quantification via Multilevel Monte Carlo Hillary Fairbanks Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, February 3, 2015 - 11:00am Location: 1320 Grandview Avenue Abstract: Multilevel Monte Carlo (MLMC) has been shown to be a cost effective way to compute moments of desired quantities of...
Single-Molecule Approach to Molecular Binding on Supported Lipid Bilayers Xun Yin Chemical and Biological Engineering , University of Colorado Boulder Date and time: Tuesday, December 2, 2014 - 10:30am Location: Grandview Conference Room at 1320 Grandivew Ave Abstract: Many biological processes involve specific, well-determined interactions between complementary molecules displayed on...
Developing a Learning Algorithm-Generated Empirical Relaxer (LAGER) Wayne Mitchell Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, November 11, 2014 - 10:30am Location: GRVW 105 Abstract: Modern hydrodynamics simulations are commonly performed on a mesh which moves with the fluid. This Lagrangian mesh movement causes problems, however,...
New FOSLS Formulation of Nonlinear Stokes Flow for Glaciers Jeff Allen Applied Mathematics , University of Colorado Boulder Date and time: Tuesday, November 4, 2014 - 10:30am Location: Grandview Conference Room Abstract: This talk describes a First-order System Least-squares (FOSLS) formulation of the nonlinear Stokes flow used to model glaciers...
