Faculty Directory
Ohad Perry

Associate Professor of Industrial Engineering & Management Sciences

Contact

2145 Sheridan Road
Tech C250
Evanston, IL 60208-3109

Email Ohad Perry

Website

Ohad Perry's Homepage


Departments

Industrial Engineering and Management Sciences

Education

Ph.D., M.S. Operations Research, Columbia University, New York, NY

B.Sc Mathematics and Statistics, University of Haifa, Israel


Research Interests

Stochastic models and applied probability; Performance analysis and control of queuing and inventory models
arising in service and healthcare systems


Selected Publications

    • 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.