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EECS Spring 2014 Department Seminar

Presenter: 
Frank Liu
Title: 
Mathematical Modeling and Simulation from VLSI to Cyber-Physical Systems
Location: 
Glennan 313
Time: 
3:30-4:30p
Date: 
April 17, 2014

In many engineering disciplines, mathematical modeling not only provides a way to construct structured views of the observation data, but also deeper understanding of the underlying engineering phenomena. Moreover, mathematical models also provide engineers with a way to see connections between different problems and to conceive innovative solutions. In the first part of this talk, I will present novel approaches to address some modeling and optimization challenges in computer engineering. In particular, I will present a method to model spatial non-uniformities in VLSI design, and an efficient mathematical mask synthesis method in semiconductor manufacturing. I will also show how mathematical modeling can help us connect two seemingly unrelated problems: circuit simulation and river dynamics simulation. By exploiting the network nature of the circuits and rivers, we can construct highly efficient river dynamics simulation solutions, with big cyber-physical system modeling implications. In the last part of this talk, I will present some of the challenges in computer engineering and future research directions.

Biography: 

Frank Liu received his M.S. degree in Applied Mathematics from University of Minnesota and his Ph.D. degree in Electrical and Computer Engineering from Carnegie Mellon University. Currently he is a Research Staff Member at IBM Research Austin. His research interests include circuit analysis and simulation, model order reduction, variability characterization and modeling, VLSI design, computational lithography, as well as computational fluid dynamics.  Dr. Liu has authored and co-authored over 60 conference and journal papers and is the recipient of the IEEE D.O. Pederson Best Paper Award. He has served on the Organizing and Technical Program Committees of IEEE conferences including DAC, ICCAD, CICC, ASP-DAC and ISCAS. He is a Senior Member of IEEE and an elected member of the ACM SIGDA Executive Committee. He is the Vice Technical Program Chair of the 2014 ICCAD.