Publications with Yunan Liu

Yunan Liu completed his thesis defense in July 2011 and joined the Industrial and Systems Engineering Department at the North Carolina State University in Raleigh in August 2011, where has been ever since.

  1. The G_t/GI/s_t+GI Many-Server Fluid Queue. Queueing Systems, vol. 71, No. 4, 2012, pp. 405-444. [PDF].
  2. Stabilizing Customer Abandonment in Many-Server Queues with Time-Varying Arrivals. Operations Research, vol. 60, No. 6, November-December 2012, pp. 1551-1564, doi:10.1287/opre.1120.1104. [PDF].
  3. A Network of Time-Varying Many-Server Fluid Queues with Customer Abandonment. Operations Research, vol. 59, July-August 2011, pp. 835-846. [PDF].
  4. Large-Time Asymptotics for the G_t/M_t/s_t+GI_t Many-Server Fluid Queue with Abandonment. Queueing Systems, vol. 67, 2011, pp. 145-182. [PDF].
  5. A Fluid Approximation for Large-Scale Service Systems: Extended Abstract. Performance Evaluation Review, Special issue on 2010 MAMA conference. [PDF].
  6. Nearly Periodic Behavior in the The Overloaded G/D/S+GI Queue. Stochastic Systems, vol. 1, No. 2, 2011, p. 340-410. [PDF].
  7. Many-Server Heavy-Traffic Limits for Queues with Time-Varying Parameters. Annals of Applied Probability, vol. 24, No. 1, 2014, pp. 378-421. [PDF].
  8. A Many-Server Fluid Limit for the G_t/GI/s_t+GI Queueing Model Experiencing Periods of Overloading. Operations Research Letters, vol. 40, 2012, pp. 307-312. [PDF]. [published PDF]
  9. Algorithms for Time-Varying Networks of Many-Server Fluid Queues. Informs Journal on Computing, vol. 26, No. 1, 2014, pp. 59-73. [PDF].
  10. Stabilizing Performance in Networks of Queues with Time-Varying Arrival Rates. Probability in the Engineering and Informational Sciences, vol. 28, No. 4, 2014, pp. 419-449. [PDF].
  11. Approximations for Heavily-Loaded G/GI/n+GI Queues. Naval Research Logistics, vol. 63, No. 3, April 2016, pp. 187-217, DOI: 10.1002/nav.21688 (with Yao Yu). [PDF].
  12. Staffing a Service System with Non-Poisson Nonstationary Arrivals. Probability in the Engineering and Informational Sciences, published online, June 2016, (with Beixiang He). [PDF].
  13. Stabilizing Performance in a Service System with Time-Varying Arrivals and Customer Feedback. European Journal of Operations Research, published online, August 8, 2016. [PDF].
  14. Heavy-Traffic Limit for the Initial Content Process. Submitted to Stochastic Systems (with A. Korhan Aras and Yunan Liu). [PDF].