 Ph.D., University of Michigan, Department of Industrial & Operations Engineering, U.S., 1989. 2  M.S., Korea Advanced Institute of Science & Technology, Department of Industrial Engineering, Korea, 1980.2  B.S, Seoul National University, Department of Industrial Engineering, Korea, 1978.2

 Professor, Kyung Hee University, Korea, 1996 – present  Associate Professor, Kyung Hee University, Korea, 1991 – 1996  Assistant Professor, Kyung Hee University, Korea, 1984 – 1991  Full-time Instructor, Kyung Hee University, Korea, 1982 – 1984

 Lee, H.S. and M.M. Srinivasan, "Control Policies for the Mx/G/1 Queueing System", Management Science, Vol. 35, No.6, pp.708-721, 1989  Lee, H.S. and Pollock, S.M.., "Approximate Analysis of the Merge Configuration of an Open Queueing Network with Blocking," IIE Transactions, Vol. 21, No. 2, pp. 122-129, 1989  Lee, H.S. and Pollock, S.M.., "Approximate Analysis of Open Acyclic Exponential Queueing Network with Blocking," Operations Research, Vol. 38, No. 6, pp. 1123-1134, 1990  Srinivasan, M.M., Lee, H.S., "Random Review Production/Inventory System with Compound Poisson Demands and Arbitrary Times," Management Science, Vol. 37, No. 7, pp. 813-833, 1991.  Lee, H.S. and M.M. Srinivasan, "The Shuttle Dispatch Problem with Compound Poisson Arrivals: controls at two terminals", Queueing Systems, Vol. 6, pp.207-222, 1990.  Lee, H.S. and M.M. Srinivasan, "Production/Inventory Systems with preventive Maintenance," IIE Transactions(Scheduling and Logistics) Vol. 75, No. 1, pp. 200～216, May, 1996.  Park, C.H. and H.S. Lee, “Performance Evaluation of a multi-product CONWIP assembly system with correlated external demands,” Int. J. of Production Economics, pp. 334-344, 2013  Park, C.H. and H.S. Lee, “Approximation analysis of multi-class closed queueing maintenance networks with a parts inventory system and two-phase Coxian time distributions,” Computers & Operations Research, Vol 46, pp. 23-37, June, 2014

 Outstanding Research Paper Award, The Korean Federation of Science and Technology Societies, 1995  Outstanding Research Paper Award, The Korean Federation of Science and Technology Societies, 1996  Baekam Research Paper Award, Korea Institute of Industrial Engineers, 1996  Dean of Research, Kyung Hee University, Korea, 2001 – 2004  Dean of Academic Affairs, Kyung Hee University, Korea, 2004 – 2008  Dean, College of Engineering, Kyung Hee University, Korea, 2008 – 2012  Associate Editor, International Journal of Quality Technology & Quantity Management, 2004 – 2007  Editor, Journal of the Korean Institute of Industrial Engineers, 1998 – 1999

queueing theory (including queueing networks), stochastic modeling(inventory, reliability, etc.), modeling and analysis of manufacturing systems