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SIG Seminar: “Coupling Sub-Grid Solids, Simulating Liquid Metals, and Inferring Facial Expressions”

September 25, 2020 at 10:00 AM - 11:00 AM

This lecture will discuss recent results in computational physics, computer graphics, and learning/data science.  The first section will present a method for accurately simulating two-way solid-fluid coupling even when solids may be smaller than the size of a computational grid cell.  Next, a numerical method for simulating materials with large surface energy (such as liquid metals) will be discussed.  The third part of the lecture will introduce techniques for obtaining sparse semantic solutions to inverse and optimization problems, with a case study of inferring facial expressions from RGB images.  The lecture will conclude with future research directions at the interfaces of simulation, graphics, learning, and data.

David Hyde

PIC Assistant Adjunct Professor Department of Mathematics, UCLA

David Hyde is now a visiting faculty member at UCLA. He was first a Regents Scholar at UCSB, earning a B.S. in Mathematics with highest honors at age 19. Hyde then earned a Ph.D. in Computer Science (with Distinction in Teaching) from Stanford, where he was a DoD NDSEG Fellow and a Gerald J. Lieberman Fellow. He also earned M.S. degrees in computer science and applied math. His research has been supported by the Army Research Lab, the Department of Energy, and BHP Billiton. In an earlier life he helped build successful technology companies in quantum computing, databases, and data science.

Details

Date:
September 25, 2020
Time:
10:00 AM - 11:00 AM
Event Tags:
Website:
https://www.cis.upenn.edu/events/

Venue

Zoom – Email CIS for link
cherylh@cis.upenn.edu
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