- J. G. Dai and W. Lin, "Maximum pressure policies in stochastic processing networks," Operations Research, Vol 53, 197-218, 2005.
[full paper (242 Kbytes)]
- J. Yang, J. G. Dai, J.-G. You, and H. Zhang, "A simple proof of diffusion approximations for LBFS re-entrant lines," Operations Research Letters, Vol 34, 199-204, 2006.
[full paper (171 KBytes)]
- J. G. Dai, J. J. Hasenbein, and B. Kim, "Stability of join-the-shortest-queue networks," Queueing Systems, Vol 57, 129-145, 2007.
[full paper (549K bytes)]
- J. G. Dai, W. Lin, R. Moorthy, and C.-P. Teo, "Berth allocation planning optimization in container terminals," in Supply Chain Analysis: a Handbook on the Interaction of Information System and Optimization, C. S. Tang, C.-P. Teo, and K. K. Wei Eds., Springer, New York, 2008.
[full paper (1.2 Mbytes)]
- M. Ormeci, J. G. Dai, and J. Vande Vate, "Impulse control of Brownian motion: the constrained average cost case," Operations Research, Vol 56, 618-629, 2008.
[full paper (160 Kbytes)]
- J. G. Dai and T. Tezcan, "Optimal control of parallel server systems with many servers in heavy traffic," Queueing Systems, Vol 59, 95-134, 2008.
[full paper (724 Kbytes)]
- J. G. Dai and W. Lin, "Asymptotic optimality of maximum
pressure policies in stochastic processing networks," Annals of
Applied Probability, Vol 18, 2239--2299, 2008.
[full paper (567K bytes)]
- J. Zhang, J. G. Dai, and B. Zwart, "Law of large number limits of limited processor sharing queues," Mathematics of Operations Research ,
Vol. 34 , 937-970, 2009 .
[full paper (569K bytes)]
- Varun Gupta, Mor Harchol-Balter, J. G. Dai and Bert Zwart,
On the inapproximability of M/G/K: why two moments of job size
distribution are not enough, Queueing Systems , Vol. 64
, 5-49, 2010.
[full paper (831K bytes)]
- T. Tezcan and J. G. Dai, "Dynamic control of N-systems with
many servers: asymptotic optimality of a static priority policy in
heavy traffic," Operations Research, Vol 58 ,
94--110, 2010.
[full paper (406K bytes)]
- M. Bramson, J. G. Dai, and J. M. Harrison, "Positive
recurrence of reflecting Brownian motion in three dimensions,"
Annals of Applied Probability, , Vol. 20 , 753-783, 2010.
[full paper (308K bytes)]
- J. G. Dai, S. He and T. Tezcan, "Many-server diffusion limits
for G/Ph/n+GI queues," Annals of Applied Probability,
Vol. 20 , 1854-1890, 2010.
[full paper (373K bytes)]
- J. G. Dai and Shuangchi He, "Customer abandonment in
many-server queues", Mathematics of Operations Research ,
Vol. 35 , 347-362, 2010.
[full paper (246K bytes)]
- J. Zhang, J. G. Dai, and B. Zwart, "Diffusion limits of
limited processor sharing queues," Annals of Applied
Probability Vol. 21 , 745-799, 2011.
[full paper (553K bytes)]
- J. G. Dai and T. Tezcan, "State space collapse in
many-server diffusion limits of parallel server systems",
Mathematics of Operations Research , Vol. 36 , 271-320
2011.
[full paper
(690K bytes)]
- J. G. Dai and A. B. Dieker, "Nonnegativity of solutions to
the basic adjoint relationship for some diffusion processes,"
Queueing Systems , Vol. 68 , 295-303, 2011.
[full paper (160K bytes)]
- J. G. Dai and Masakiyo Miyazawa, "Reflecting Brownian motion
in two dimensions: Exact asymptotics for the stationary
distribution," Stochastic Systems, Vol. 1, 146-208, 2011.
[full paper ]
- J. G. Dai and Shuangchi He, "Queues in service systems:
customer abandonment and diffusion approximations",
Tutorials in Operations Research, pages 31--59,
2011
< [full paper (528K bytes)]
- J. G. Dai and J. Michael Harrison, "Reflecting Brownian motion
in three dimensions: A new proof of sufficient conditions for
positive recurrence", Mathematical Methods of Operations
Research , Vol. 75 , 135-147, 2012
[full paper (164K bytes)]
- J. G. Dai and Shuangchi He, "Many-server queues with customer
abandonment: a survey of diffusion and fluid approximations",
Journal of Systems Science and Systems Engineering,
Vol. 21 , pages 1--36,
2012
[full paper ]
- J. G. Dai and Masakiyo Miyazawa, "Stationary distribution of a
two-dimensional SRBM: geometric views and boundary measures",
Queueing Systems, , Vol. 74 pages 181-217, 2013
[ abstract and full paper ]
- Shuangchi He and J. G. Dai, "Many-server queues with customer
abandonment: Numerical analysis of their diffusion models,"
Stochastic Systems, Vol. 3, pages 96-146, 2013
[
abstract and full paper]
- J. G. Dai and Dacheng Yao, "Brownian inventory models with
convex holding cost, Part 1: Average-optimal controls",
Stochastic Systems, Vol. 3, pages 442-499, 2013
[
abstract and full paper]
- J. G. Dai and Dacheng Yao, "Brownian inventory models with
convex holding cost, Part 2: Discount-optimal controls",
Stochastic Systems, Vol. 3, pages 500-573, 2013.
[
abstract and full paper]
- J. G. Dai, A. B. Dieker, and Xuefeng Gao,
"Validity of heavy-traffic steady-state approximations in
many-server queues with abandonment", Queueing Systems, Vol. 78 , pages 1-29, 2014
[ abstract and full paper ]
- Pengyi Shi, Mabel Chou, J. G. Dai, Ding Ding, and Joe Sim,
"Models and Insights for Hospital Inpatient Operations:
Time-Dependent ED Boarding Time", Management Science,
Accepted for publication in April, 2014
[ full paper ]
(original title "Hospital Inpatient Operations:
Mathematical Models and Managerial Insights")
[ online
supplement ]
-
Pengyi Shi, J. G. Dai, Ding Ding, James Ang, Mabel Chou, Xin Jin
and Joe Sim, "Patient Flow from Emergency Department to Inpatient
Wards: Empirical Observations from a Singaporean Hospital",
Social Science Research Network , October,
2014
[
abstract and full paper ]
- J. G. Dai, Masakiyo Miyazawa, and Jian Wu
"A multi-dimensional SRBM: Geometric views of its product form stationary
distribution",
Queueing Systems , Vol. 78, pages 313-335, 2014.
[ download from arXiv. This version has an extra Appendix D on the equivalence of various versions of basic adjoint relationship. ]
- J. G. Dai, Masakiyo Miyazawa, and Jian Wu
"Decomposable stationary distribution of a multidimensional SRBM",
Stochastic Processes and their Applications,
Accepted for publication in November, 2014
[ abstract and full paper ]
- Weijun Ding, Jim Xu, J. G. Dai, Yang Song, and Bill Lin
"Sprinklers: A Randomized Variable-Size Striping Approach to Reordering-Free Load-Balanced Switching", Accepted for publication in
ACM CoNext, the 10th International Conference on Emerging Networking EXperiments and Technologies. ACM, November, 2014.
[ abstract and full paper ]
Click here back to Jim Dai's homepage.
[last modified on February 16, 2010]