Yunan Liu

Online Learning and Optimization for Queues with Unknown Arrival Rate and Service Distribution

Chen, X., Hong, G., & Liu, Y. (2026, February 18). Operations Research.

Order Ahead for Pickup: Promise or Peril?

Sun, K., Liu, Y., & Yang, L. (2026, February 18). Manufacturing & Service Operations Management.

Proactive Remote Operation of Automated Vehicles: Supporting human controllability

Feng, J., Bai, X., Liu, Y., & Cunningham, C. M. (2026, January 1).

Proactive Remote Operation of Automated Vehicles: Supporting human controllability

Feng, J., Bai, X., Liu, Y., & Cunningham, C. M. (2025, November 29).

Capacity planning to cope with demand surges in fourth-party logistics networks under chance-constrained service levels

Jiang, S., Huang, M., Liu, Y., Zhang, Y., & Wang, X. (2024, December 31). Computers & Operations Research.

Mail back or in-store dropoff? Optimal design of product-exchange policies in omnichannel retailing systems

Sun, K., Liu, Y., & Li, X. (2024, January 17). Omega.

Service Level Prediction in Non-Markovian Nonstationary Queues: A Simulation-Based Deep Learning Approach

Garyfallos, S., Liu, Y., Barlet-Ros, P., & Cabellos-Aparicio, A. (2024, December 15).

An Online Learning Approach to Dynamic Pricing and Capacity Sizing in Service Systems

Chen, X., Liu, Y., & Hong, G. (2023, June 12). Operations Research.

An Online Learning Approach to Dynamic Pricing and Capacity Sizing in Service Systems

Chen, X., Liu, Y., & Hong, G. (2023, June 20). Operations Research.

Improving Workers’ Musculoskeletal Health During Human-Robot Collaboration Through Reinforcement Learning

Xie, Z., Lu, L., Wang, H., Su, B., Liu, Y., & Xu, X. (2023, May 22). Human Factors The Journal of the Human Factors and Ergonomics Society, Vol. 5.

Optimal interventions of infectious disease

Sun, X., & Liu, Y. (2023, April 19). Naval Research Logistics (NRL).

Energy harvesting cognitive radio networks with strategic users: A two-class queueing model with retrials

Sun, K., Liu, Y., & Li, K. (2022, December 16). Computer Communications.

Make waiting not to seem like waiting: Capacity management of waiting-area entertainment

Sun, K., Liu, Y., & Li, X. (2022, November 1). Operations Research Letters.

Pay to activate service in vacation queues

Wang, Z., Liu, Y., & Fang, L. (2022, March 12). Production and Operations Management.

Routing and staffing in emergency departments: A multiclass queueing model with workload dependent service times

Nambiar, S., Mayorga, M. E., & Liu, Y. (2022, July 14). IISE Transactions on Healthcare Systems Engineering, Vol. 13, pp. 46–61.

A discrete-event simulation model for the Bitcoin blockchain network with strategic miners and mining pool managers

Li, K., Liu, Y., Wan, H., & Huang, Y. (2021, May 19). Computers & Operations Research.

A little bit flexibility on headway distribution is enough: Data-driven optimization of subway regenerative energy

Li, X., Zhang, B., & Liu, Y. (2021, January 12). Information Sciences.

Mind your own customers and ignore the others: Asymptotic optimality of a local policy in multi-class queueing systems with customer feedback

Scheduling to Differentiate Service in a Multiclass Service System

Liu, Y., Sun, X., & Hovey, K. (2021, April 6). Operations Research.

Capturing Miner and Mining Pool Decisions In A Bitcoin Blockchain Network: A Two-Layer Simulation Model

Li, K., Liu, Y., Wan, H., & Zhang, L. (2020, December 14).

Reducing Delay in Retrial Queues by Simultaneously Differentiating Service and Retrial Rates

Wang, J., Wang, Z., & Liu, Y. (2020, September 18). Operations Research.

Staffing many‐server queues with autoregressive inputs

Sun, X., & Liu, Y. (2020, November 13). Naval Research Logistics (NRL).

To Pool or Not to Pool: Queueing Design for Large-Scale Service Systems

Cao, P., He, S., Huang, J., & Liu, Y. (2020, December 3). Operations Research.

Modeling and Simulation of Nonstationary Non-Poisson Arrival Processes

Liu, R., Kuhl, M. E., Liu, Y., & Wilson, J. R. (2019, April 1). INFORMS Journal on Computing.

Many-server Gaussian limits for overloaded non-Markovian queues with customer abandonment

Aras, A. K., Chen, X., & Liu, Y. (2018, March 28). Queueing Systems.

Staffing to Stabilize the Tail Probability of Delay in Service Systems with Time-Varying Demand

Liu, Y. (2018, February 8). Operations Research.

Allocation heuristics for high-altitude long- endurance UAV image intelligence platforms

Military Operations Research, 22(3), 5–19.

Functional law of the iterated logarithm for multi-server queues with batch arrivals and customer feedback

Guo, Y., Liu, Y., & Pei, R. (2017, May 19). Annals of Operations Research.

Approximations for heavily loaded G/GI/n + GI queues

Liu, Y., Whitt, W., & Yu, Y. (2016, April 1). Naval Research Logistics (NRL).

STAFFING A SERVICE SYSTEM WITH NON-POISSON NON-STATIONARY ARRIVALS

He, B., Liu, Y., & Whitt, W. (2016, June 13). Probability in the Engineering and Informational Sciences.

Stabilizing performance in a service system with time-varying arrivals and customer feedback

Liu, Y., & Whitt, W. (2016, August 9). European Journal of Operational Research.

A law of iterated logarithm for multiclass queues with preemptive priority service discipline

Guo, Y., & Liu, Y. (2014, September 11). Queueing Systems.

Many-server heavy-traffic limit for queues with time-varying parameters

Liu, Y., & Whitt, W. (2014, January 9). The Annals of Applied Probability.

STABILIZING PERFORMANCE IN NETWORKS OF QUEUES WITH TIME-VARYING ARRIVAL RATES

Liu, Y., & Whitt, W. (2014, July 9). Probability in the Engineering and Informational Sciences.

Algorithms for Time-Varying Networks of Many-Server Fluid Queues

Liu, Y., & Whitt, W. (2013, April 12). INFORMS Journal on Computing.

A many-server fluid limit for the queueing model experiencing periods of overloading

Liu, Y., & Whitt, W. (2012, June 4). Operations Research Letters.

Stabilizing Customer Abandonment in Many-Server Queues with Time-Varying Arrivals

Liu, Y., & Whitt, W. (2012, December 1). Operations Research.

The G t /GI/s t +GI many-server fluid queue

Liu, Y., & Whitt, W. (2012, March 29). Queueing Systems.