Faculty DirectoryOhad Perry
Assistant Professor of Industrial Engineering & Management Sciences
Contact2145 Sheridan Road
Evanston, IL 60208-3109
Email Ohad Perry
Ph.D., M.S. Operations Research, Columbia University, New York, NY
B.Sc Mathematics and Statistics, University of Haifa, Israel
Stochastic systems and applied probability; performance analysis and control of queuing networks arising in service and manufacturing systems; applications of queuing theory in control and design of call centers; inventory with pricing control
Perry O., Whitt W. "Responding to unexpected overloads in large-scale servicesystems" Management Science, 55 (8), 2009, pp. 1353-1367.
Perry O., Whitt W. "A fluid approximation for service systems responding to unexpected overloads" Operations Research, 59 (5), 2011, pp. 1159-1170.
Perry O., Whitt W. "An ODE for an overloaded X model involving a stochastic averaging principle" Stochastic Systems, 1 (1), 2011, pp. 59-108.
Perry O., Whitt W. "A fluid limit for an overloaded X model via a stochastic averaging principle" Mathematics of Operations Research, 59 (5), 2011, pp. 1159-1170.
- Gurvich I., Perry O. "Overflow networks: approximations and implications to call-center outsourcing" Operations Research, 60 (4), 2012, pp. 996-1009.
Perry O., Whit W. Diffusion Approximation for an Overloaded X Model Via a Stochastic Averaging Principle Queueing Systems, 76 (4), 2014, pp. 347-401.
Pang G., Perry O. A Logarithmic Safety Staffing Rule for Contact Centers with Blending, Management Science, forthcoming.