JohnHasenbein

John Hasenbein
ProfessorCullen Trust for Higher Education Endowed Professorship in Engineering #4

Research Interests

Stochastic modeling, especially of complex manufacturing, computer and telecommunication network systems; Stability of multiclass fluid and queueing models; Diffusion approximations to queueing networks; Large deviations for regulated Brownian motion; Semiconductor wafer fabrication

About

John Hasenbein graduated from Washington University with a B.S. (1991) in Systems Science and Mathematics and from the Georgia Institute of Technology with an M.S. (1995) and Ph.D. (1998) in Operations Research. He worked, during a summer internship and later a funded research project, for Harris Semiconductor on developing detailed simulation models of semiconductor fabrication operations and testing dispatch and scheduling rules derived from multiclass queueing models. He received an International Research Fellowship from the NSF to do joint research with the Center for Mathematical Research (CIMAT) in Guanajuato, Mexico, during the summer and fall of 1999.

He has taught classes in the areas of stochastic models, queueing theory, operations research modeling, and applied probability and statistics. His research interests lie primarily in the area of stochastic modeling, especially of complex manufacturing, computer, and telecommunication network systems. His more theoretical interests include stability of multiclass fluid and queueing models, diffusion approximations to queueing networks, and large deviations for regulated Brownian motion. His applied interests include development and testing of efficient dispatch, batching, and setup rules in semiconductor wafer fabrication, and analysis of systems with wait-dependent service times.

Educational Qualifications

  • Ph.D., Operations Research (Stochastics), Georgia Institute of Technology, 1998
  • M.S., Operations Research, Georgia Institute of Technology, 1995
  • B.S., Systems Science and Mathematics, Washington University, 1991 

Select Awards & Honors

  • CAREER Award – National Science Foundation (2002)

Select Publications