All talks listed in Pacific Time. Schedule subject to change.

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Coffee and Check-In
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Randomized subspace methods for linear systems and eigenvalue problems

Yuji Nakatsukasa (University of Oxford)
Video
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Fast linear algebra via subspace injections

Joel Tropp (California Institute of Technology)
Video
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Break
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Working Groups
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Lunch (on your own)
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Tight Sampling Bounds for Eigenvalue Approximation

David Woodruff (Carnegie Mellon University)
Video
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Solvers for Directed Laplacian Systems

Richard Peng (Carnegie Mellon University)
Video
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Break
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Interplay between discretization and algebraic computation in the numerical solution of elliptic PDE problems

Jörg Liesen (TU Berlin)
Video
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Reception and Poster Session
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Coffee and Check-In
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Kyng's randomized approximate Cholesky factorization versus classical incomplete factorizations

Edmond Chow (Georgia Tech)
Video
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Sparse Factorizations of Dense Matrices using the Screening Effect

Florian Schafer (New York University)
Video
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Break
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Working Groups
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Lunch (on your own)
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Stochastic Rounding and its Regularization Effects

Petros Drineas (Purdue University)
Video
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Expected Pseudospectral Area of Random Compressions

Rikhav Shah (UC Berkeley)
Video
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Break (Reception for RMK Lecture)
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Computing Spectra of Quasicrystals: Case Studies in Complexity and Linear Algebra | Richard M. Karp Distinguished Lecture

Mark Embree (Virginia Tech)
Video
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Coffee and Check-In
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Fast Divide-and-Conquer for the Structured Generalized Eigenvalue Problem

Ioana Dumitriu (University of California San Diego)
Video
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Estimating the Spectrum of a Matrix with Moments

John Urschel (MIT)
Video
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Break
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Working Groups
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Lunch (on your own)
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Does block size matter in randomized block Krylov iteration?

Ethan Epperly (UC Berkeley)
Video
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Structured matrix recovery and operator learning

Diana Halikias (Cornell University)
Video
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Break
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Are Preconditioned Iterative Linear System Solvers Backward Stable?

Anne Greenbaum (University of Washington)
Video
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Toward an Algebraic Multigrid Method for the Indefinite Helmholtz Equation

Robert Falgout (LLNL)
Video
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Coffee and Check-In
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Randomized trace estimation for parametrized matrices

Ilse Ipsen (North Carolina State University)
Video
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Query Efficient Algorithms for Spectral Density Estimation

Cameron Musco (UMass Amherst)
Video
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Break
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Working Groups
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Lunch (on your own)
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Solving Sparse Linear Systems Faster than Matrix Multiplication

Santosh Vempala (Georgia Institute of Technology)
Video
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Entrywise Approximation for Matrix Inversion and Linear Systems

Mehrdad Ghadiri (MIT)
Video
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Coffee and Check-In
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Avoiding discretization issues for infinite-dimensional eigenvalue problems

Alex Townsend (Cornell University)
Video
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Matrix polynomial methods for eigenvector nonlinear problems

Elias Jarlebring (KTH Royal Institute of Technology)
Video
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Break
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Randomized strong-rank revealing QR factorization

Laura Grigori (EPFL)
Video
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Working Groups Debrief
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Lunch (on your own)
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Quasiperiodic Structures and Non-Self-Adjoint Eigenvalue Problems in Material Sciences

Simon Becker (ETH Zurich)
Video
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Randomized Algorithms for Solving Linear Systems with Low-Rank Structure

Michal Derezinski (University of Michigan)
Video
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Break
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GPU-Parallelizable Randomized Sketch-and-Precondition for Linear Regression using Sparse Sign Sketches

Tyler Chen (JPMorgan)
Video