Serkan Gugercin

A workshop on Model Reduction and Numerical Linear Algebra Honoring Christopher Beattie's 70th Birthday will be held on Nov 4, 2023 at Virginia Tech.

The workshop will take place at the Data and Decision Sciences (D&DS) Building in Room 150.

Schedule

Participants

Organizers

8:15 – 8:45 am:  Arrival and name tags

8:45 – 9:00 am: Opening Remarks

9:00 – 9:25 am: Suzanne Weaver Smith: Extended Life of the International Space Station (ISS): a Digital Twin Demonstration

9:25 – 9:50 am:  Volker Mehrmann: Port-Hamiltonian systems and their representation (Subtitle: the BDR representation)

9:50 – 10:15 am:  Peter Benner: Rational approximation of passive systems - where to interpolate?

10:15 – 10:45 am: Coffee Break

10:45 – 11:10 am:  Daniela Calvetti: Model Reduction, Linear Algebra, and a Touch of Bayes in Data Science Applications

11:10 – 11:35 am:  Rich Lehoucq: Zero-truncated Poisson regression for sparse multiway count data corrupted by false zeros

11:35 am – noon: Daniel Szyld: Convergence of randomized and greedy relaxation schemes for solving nonsingular linear systems of equations

noon – 2:00 pm:  Lunch break

2:00 – 2:25 pm:   Thanos Antoulas: A present for Chris and more

2:25 – 2:50 pm:   Zlatko Drmac: On data driven H2 approximation - quadrature based vector fitting

2:50 – 3:15 pm:    Misha Kilmer: Structured Matrix Approximations via Tensor Decompositions

3:15 – 3:45 pm: Coffee Break

3:45 – 4:10 pm: Elizabeth Qian:  The Fundamental Subspaces of Ensemble Kalman Inversion

4:10 – 4:35 pm: Howard Elman Reduced-Order Models for Parameterized PDE Models with Constraints

4:35 – 5:00 pm: Eric de Sturler: Streaming Methods for Inverse Problems

5:00-5:15 pm: Closing Remarks by Christopher Beattie

Mark Embree

Serkan Gugercin

Agnieszka Miedlar

Steffen Werner