Ward Whitt

Columbia University — United States

Business, Management and Accounting · Social Sciences

91h-index31.1kcitations481works0.02yr avg
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Research Topics

Advanced Queuing Theory Analysis(377), Probability and Risk Models(165), Network Traffic and Congestion Control(104), Simulation Techniques and Applications(80), Random Matrices and Applications(79)

Publications481 total

On Gaussian Markov processes and Polya processes
Operations Research Letters·2023· 2 cited
Geriatric Assessment, Treatment Decisions, and Toxicity in Older Adults with Glioblastoma
Journal of Geriatric Oncology·2023
Association between frailty and survival in older patients with high grade glioma
Journal of Geriatric Oncology·2023· 1 cited
Queueing networks with path-dependent arrival processes
Queueing Systems·2023· 1 cited
Piecewise-linear diffusion processes
2023· 54 cited
Table of Contents
Journal of Investigative Dermatology·2022Open Access
Correction to: Extremal GI/GI/1 queues given two moments: exploiting Tchebycheff systems
Queueing Systems·2022· 2 citedOpen Access
New decomposition approximations for queueing networks
Queueing Systems·2022· 1 cited
Heavy traffic limits for queues with non-stationary path-dependent arrival processes
Queueing Systems·2022· 5 citedOpen Access
Applying optimization theory to study extremal GI/GI/1 transient mean waiting times
Queueing Systems·2022· 3 cited
A robust queueing network analyzer based on indices of dispersion
Naval Research Logistics (NRL)·2021· 12 cited
Queues with path-dependent arrival processes
Journal of Applied Probability·2021· 8 cited
On the many-server fluid limit for a service system with routing based on delayed information
Operations Research Letters·2021· 5 cited
Extremal GI/GI/1 queues given two moments: exploiting Tchebycheff systems
Queueing Systems·2020· 7 cited
SET-VALUED PERFORMANCE APPROXIMATIONS FOR THE QUEUE GIVEN PARTIAL INFORMATION
Probability in the Engineering and Informational Sciences·2020· 3 cited
Extremal models for the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e709" altimg="si2.svg"><mml:mrow><mml:mi>G</mml:mi><mml:mi>I</mml:mi><mml:mo>∕</mml:mo><mml:mi>G</mml:mi><mml:mi>I</mml:mi><mml:mo>∕</mml:mo><mml:mi>K</mml:mi></mml:mrow></mml:math> waiting-time tail-probability decay rate
Operations Research Letters·2020· 6 cited
Algorithms for the upper bound mean waiting time in the GI/GI/1 queue
Queueing Systems·2020· 11 cited
Heavy-traffic limits for stationary network flows
Queueing Systems·2020· 6 cited
Time-Varying Robust Queueing
Operations Research·2019· 24 cited
Minimizing the Maximum Expected Waiting Time in a Periodic Single-Server Queue with a Service-Rate Control
Stochastic Systems·2019· 5 citedOpen Access
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Frequent Co-authors

William A. Massey(6), Joseph Abate(5), Peter W. Glynn(3), Donald L. Iglehart(2), Stephen G. Eick(2), Gagan L. Choudhury(2), Avishai Mandelbaum(2), Itai Gurvich(2), Dietrich Stoyan(1), D. J. Daley(1), S. Halfin(1), Kotikalapudi Sriram(1), Anja Feldmann(1), Linda V. Green(1), Peter Kolesar(1), Rodney B. Wallace(1), David M. Lucantoni(1), Otis B. Jennings(1), Varun Gupta(1), Mor Harchol‐Balter(1)