Barrett W. Thomas

61 papers Journal 61

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Learning State-Dependent Policy Parametrizations for Dynamic Technician Routing with Rework. Transp. Sci. Jonas Stein, Florentin D. Hildebrandt, Marlin W. Ulmer, Barrett W. Thomas
2025	J	`jnl`	To Start Up a Start-Up-Embedding Strategic Demand Development in Operational On-Demand Fulfillment via Reinforcement Learning with Information Shaping. CoRR Xinwei Chen, Marlin W. Ulmer, Barrett W. Thomas
2024	J	`jnl`	An Explainable Deep Reinforcement Learning Model for Warfarin Maintenance Dosing Using Policy Distillation and Action Forging. CoRR Sadjad Anzabi Zadeh, W. Nick Street, Barrett W. Thomas
2024	J	`jnl`	Learning State-Dependent Policy Parametrizations for Dynamic Technician Routing with Rework. CoRR Jonas Stein, Florentin D. Hildebrandt, Barrett W. Thomas, Marlin W. Ulmer
2024	J	`jnl`	Optimal Service Time Windows. Transp. Sci. Marlin W. Ulmer, Justin C. Goodson, Barrett W. Thomas
2023	J	`jnl`	Opportunities for reinforcement learning in stochastic dynamic vehicle routing. Comput. Oper. Res. Florentin D. Hildebrandt, Barrett W. Thomas, Marlin W. Ulmer
2023	J	`jnl`	Optimizing warfarin dosing using deep reinforcement learning. J. Biomed. Informatics Sadjad Anzabi Zadeh, W. Nick Street, Barrett W. Thomas
2023	J	`jnl`	Rollout-based routing strategies with embedded prediction: A fish trawling application. Comput. Oper. Res. Fahrettin Cakir, Barrett W. Thomas, W. Nick Street
2023	J	`jnl`	Same-day delivery with fair customer service. Eur. J. Oper. Res. Xinwei Chen, Tong Wang, Barrett W. Thomas, Marlin W. Ulmer
2023	J	`jnl`	Special Issue on Emerging Topics in Transportation Science and Logistics. Transp. Sci. Karen R. Smilowitz, Jean-François Cordeau, Barrett W. Thomas, David Pisinger, Yafeng Yin, Ann M. Campbell
2022	J	`jnl`	Deep Q-learning for same-day delivery with vehicles and drones. Eur. J. Oper. Res. Xinwei Chen, Marlin W. Ulmer, Barrett W. Thomas
2022	J	`jnl`	Impact of Autonomous Vehicle Assisted Last-Mile Delivery in Urban to Rural Settings. Transp. Sci. Sara Reed, Ann Melissa Campbell, Barrett W. Thomas
2022	J	`jnl`	Optimizing Warfarin Dosing using Deep Reinforcement Learning. CoRR Sadjad Anzabi Zadeh, W. Nick Street, Barrett W. Thomas
2022	J	`jnl`	The Value of Autonomous Vehicles for Last-Mile Deliveries in Urban Environments. Manag. Sci. Sara Reed, Ann Melissa Campbell, Barrett W. Thomas
2021	J	`jnl`	"Make no little plans": Impactful research to solve the next generation of transportation problems. Networks Niels A. H. Agatz, Mike Hewitt, Barrett W. Thomas
2021	J	`jnl`	Managing uncertainty in demand through inventory and workforce development. Int. J. Prod. Res. Silviya Valeva, Mike Hewitt, Barrett W. Thomas
2021	J	`jnl`	The Restaurant Meal Delivery Problem: Dynamic Pickup and Delivery with Deadlines and Random Ready Times. Transp. Sci. Marlin W. Ulmer, Barrett W. Thomas, Ann Melissa Campbell, Nicholas Woyak
2021	J	`jnl`	Where the Action is: Let's make Reinforcement Learning for Stochastic Dynamic Vehicle Routing Problems work! CoRR Florentin D. Hildebrandt, Barrett W. Thomas, Marlin W. Ulmer
2020	J	`jnl`	Building Trust in Home Services - Stochastic Team-Orienteering with Consistency Constraints. Transp. Sci. Yongjia Song, Marlin W. Ulmer, Barrett W. Thomas, Stein W. Wallace
2020	J	`jnl`	Meso-parametric value function approximation for dynamic customer acceptances in delivery routing. Eur. J. Oper. Res. Marlin W. Ulmer, Barrett W. Thomas
2020	J	`jnl`	Multi-period orienteering with uncertain adoption likelihood and waiting at customers. Eur. J. Oper. Res. Shu Zhang, Jeffrey W. Ohlmann, Barrett W. Thomas
2020	J	`jnl`	On modeling stochastic dynamic vehicle routing problems. EURO J. Transp. Logist. Marlin W. Ulmer, Justin C. Goodson, Dirk C. Mattfeld, Barrett W. Thomas
2020	J	`jnl`	Same-Day Delivery with Fairness. CoRR Xinwei Chen, Tong Wang, Barrett W. Thomas, Marlin W. Ulmer
2019	J	`jnl`	An exact bidirectional A⋆ approach for solving resource-constrained shortest path problems. Networks Barrett W. Thomas, Tobia Calogiuri, Mike Hewitt
2019	J	`jnl`	Deep Q-Learning for Same-Day Delivery with a Heterogeneous Fleet of Vehicles and Drones. CoRR Xinwei Chen, Marlin W. Ulmer, Barrett W. Thomas
2019	J	`jnl`	Enough Waiting for the Cable Guy - Estimating Arrival Times for Service Vehicle Routing. Transp. Sci. Marlin W. Ulmer, Barrett W. Thomas
2019	J	`jnl`	Preemptive depot returns for dynamic same-day delivery. EURO J. Transp. Logist. Marlin W. Ulmer, Barrett W. Thomas, Dirk C. Mattfeld
2019	J	`jnl`	Team orienteering with uncertain rewards and service times with an application to phlebotomist intrahospital routing. Networks Huan Jin, Barrett W. Thomas
2019	J	`jnl`	The Same-Day Delivery Problem for Online Purchases. Transp. Sci. Stacy A. Voccia, Ann Melissa Campbell, Barrett W. Thomas
2018	J	`jnl`	Dynamic Orienteering on a Network of Queues. Transp. Sci. Shu Zhang, Jeffrey W. Ohlmann, Barrett W. Thomas
2018	J	`jnl`	Same-day delivery with heterogeneous fleets of drones and vehicles. Networks Marlin W. Ulmer, Barrett W. Thomas
2018	J	`jnl`	Special Issue on Uncertainty in Logistics and Transportation Systems. Transp. Sci. Mike Hewitt, Barrett W. Thomas
2018	J	`jnl`	Workforce grouping and assignment with learning-by-doing and knowledge transfer. Int. J. Prod. Res. Huan Jin, Mike Hewitt, Barrett W. Thomas
2017	J	`jnl`	A matheuristic for workforce planning with employee learning and stochastic demand. Int. J. Prod. Res. Silviya Valeva, Mike Hewitt, Barrett W. Thomas
2017	J	`jnl`	A rollout algorithm framework for heuristic solutions to finite-horizon stochastic dynamic programs. Eur. J. Oper. Res. Justin C. Goodson, Barrett W. Thomas, Jeffrey W. Ohlmann
2017	J	`jnl`	Multi-period technician scheduling with experience-based service times and stochastic customers. Comput. Oper. Res. Xi Chen, Barrett W. Thomas, Mike Hewitt
2017	J	`jnl`	Sugarcane Harvest Logistics in Brazil. Transp. Sci. Kamal Lamsal, Philip C. Jones, Barrett W. Thomas
2016	J	`jnl`	Data-driven approaches for emissions-minimized paths in urban areas. Comput. Oper. Res. Jan Fabian Ehmke, Ann Melissa Campbell, Barrett W. Thomas
2016	J	`jnl`	Harvest logistics in agricultural systems with multiple, independent producers and no on-farm storage. Comput. Ind. Eng. Kamal Lamsal, Philip C. Jones, Barrett W. Thomas
2016	J	`jnl`	Integer programming techniques for makespan minimizing workforce assignment models that recognize human learning. Comput. Ind. Eng. Huan Jin, Barrett W. Thomas, Mike Hewitt
2016	J	`jnl`	Restocking-Based Rollout Policies for the Vehicle Routing Problem with Stochastic Demand and Duration Limits. Transp. Sci. Justin C. Goodson, Barrett W. Thomas, Jeffrey W. Ohlmann
2016	J	`jnl`	Vehicle routing to minimize time-dependent emissions in urban areas. Eur. J. Oper. Res. Jan Fabian Ehmke, Ann Melissa Campbell, Barrett W. Thomas
2015	J	`jnl`	Integer programming techniques for solving non-linear workforce planning models with learning. Eur. J. Oper. Res. Mike Hewitt, Austin Chacosky, Scott E. Grasman, Barrett W. Thomas
2014	J	`jnl`	A priori orienteering with time windows and stochastic wait times at customers. Eur. J. Oper. Res. Shu Zhang, Jeffrey W. Ohlmann, Barrett W. Thomas
2014	J	`jnl`	Scheduled penalty Variable Neighborhood Search. Comput. Oper. Res. Barrett W. Thomas, Emanuele Manni
2013	J	`jnl`	Rollout Policies for Dynamic Solutions to the Multivehicle Routing Problem with Stochastic Demand and Duration Limits. Oper. Res. Justin C. Goodson, Jeffrey W. Ohlmann, Barrett W. Thomas
2013	J	`jnl`	The probabilistic traveling salesman problem with time windows. EURO J. Transp. Logist. Stacy A. Voccia, Ann M. Campbell, Barrett W. Thomas
2013	J	`jnl`	The travelling salesman problem with time windows: Adapting algorithms from travel-time to makespan optimization. Appl. Soft Comput. Manuel López-Ibáñez, Christian Blum, Jeffrey W. Ohlmann, Barrett W. Thomas
2012	J	`jnl`	A Comparison of Anticipatory Algorithms for the Dynamic and Stochastic Traveling Salesman Problem. Transp. Sci. Gianpaolo Ghiani, Emanuele Manni, Barrett W. Thomas
2012	J	`jnl`	Cyclic-order neighborhoods with application to the vehicle routing problem with stochastic demand. Eur. J. Oper. Res. Justin C. Goodson, Jeffrey W. Ohlmann, Barrett W. Thomas
2012	J	`jnl`	Network design for time-constrained delivery using subgraphs. Comput. Manag. Sci. Hui Chen, Ann Melissa Campbell, Barrett W. Thomas
2011	J	`jnl`	The orienteering problem with stochastic travel and service times. Ann. Oper. Res. Ann Melissa Campbell, Michel Gendreau, Barrett W. Thomas
2009	J	`jnl`	Minimax flow tree problems. Networks Hui Chen, Ann Melissa Campbell, Barrett W. Thomas, Arie Tamir
2009	J	`jnl`	Runtime reduction techniques for the probabilistic traveling salesman problem with deadlines. Comput. Oper. Res. Ann Melissa Campbell, Barrett W. Thomas
2009	J	`jnl`	The stochastic p-hub center problem with service-level constraints. Comput. Oper. Res. Thaddeus Sim, Timothy J. Lowe, Barrett W. Thomas
2008	J	`jnl`	Probabilistic Traveling Salesman Problem with Deadlines. Transp. Sci. Ann Melissa Campbell, Barrett W. Thomas
2008	J	`jnl`	Route Design for Lean Production Systems. Transp. Sci. Jeffrey W. Ohlmann, Michael J. Fry, Barrett W. Thomas
2007	J	`jnl`	A Compressed-Annealing Heuristic for the Traveling Salesman Problem with Time Windows. INFORMS J. Comput. Jeffrey W. Ohlmann, Barrett W. Thomas
2007	J	`jnl`	The dynamic shortest path problem with anticipation. Eur. J. Oper. Res. Barrett W. Thomas, Chelsea C. White III
2007	J	`jnl`	Waiting Strategies for Anticipating Service Requests from Known Customer Locations. Transp. Sci. Barrett W. Thomas
2004	J	`jnl`	Anticipatory Route Selection. Transp. Sci. Barrett W. Thomas, Chelsea C. White III