Published or To Appear in Peer-Reviewed Journals


  1. 1.“Vehicle Routing to Minimize Time-Dependent Expected Emissions in Urban Areas.”  European Journal of Operational Research, to appear.  (with Jan F. Ehmke and Ann Campbell)


  1. 2.“Data-Driven Approaches for Emissions-Minimized Paths in Urban Areas.”  Computers & Operations Research, to appear.  (with Jan Fabian Ehmke and Ann M. Campbell)

  2. 3.“Sugarcane Harvest Logistics in Brazil.” Transportation Science, to appear. (with Kamal Lamsal and Philip C. Jones)

  3. 4.“Technician Routing with Experience-based Service Times.”  Omega, to appear.  (with Xi Chen and Mike Hewitt)

  4. 5.“Harvest Logistics in Agricultural Systems with Multiple, Independent Producers and No On-Farm Storage.” Computers and Industrial Engineering, to appear. (with Kamal Lamsal and Philip C. Jones)

  5. 6.“Continuous Time Scheduling for Sugarcane Harvest Logistics in Louisiana.” International Journal of Production Research, to appear. (with Kamal Lamsal and Philip C. Jones)

  6. 7.“Restocking-Based Rollout Policies for the Vehicle Routing Problem with Stochastic Demand and Duration.”  Transportation Science, to appear.  (with Justin C. Goodson and Jeffrey Ohlmann)

  7. 8.“Integer Programming Techniques for Solving Non-linear Programs with an Application to Workforce Planning Models with Learning.”  European Journal of Operational Research, 2015:242(3), 942 - 950. DOI:10.1016/j.ejor.2014.10.060. (with MIke Hewitt, Austin Chacosky, and Scott E. Grasman)

  8. 9.“A Priori Orienteering with Time Windows and Stochastic Wait Times at Customers.” European Journal of Operational Research, 2014:231(1), 70 - 79. DOI:10.1016/j.ejor.2014.04.040 (with Shu Zhang and Jeffrey Ohlmann)


  1. 10.“Scheduled-Penalty Variable Neighborhood Search.”  Computers & Operations Research, 2014:52(Part B), 170 - 180.  DOI:10.1016/j.cor.2013.12.004 (with Emanuele Manni)


  1. 11.“The Travelling Salesman Problem with Time Windows: Adapting Algorithms from Travel-time to Makespan Optimization.”  Applied Soft Computing, 2013:13(9), 3806 - 3815.  DOI:10.1016/j.asoc.2013.05.009 (with Manuel López-Ibáñez, Christian Blum, and Jeffrey W. Ohlmann)


  1. 12.“Scrambled Experts: Team Handicaps and Win Probabilities for Golf Scrambles.”  Journal of the Quantitative Analysis of Sports, 2013:9(3), 217 - 227.  DOI:10.1515/jqas-2012-0024. (with Scott E. Grasman)


  1. 13.“The Probabilistic Traveling Salesman Problem with Time Windows.” EURO Journal on Transportation and Logistics, 2013:2(1), 89 - 107.  DOI:10.1007/s13676-013-0018-0 (with Stacy Voccia and Ann Campbell)

  2. 14.“Rollout Policies for Dynamic Solutions to the Multi-Vehicle Routing Problem with Stochastic Demand and Duration Limits.” Operations Research, 2013:61(1), 138 - 154.  DOI:10.1287/opre.1120.1127. (with Justin Goodson and Jeffrey Ohlmann)


  1. 15.“Network Design for Time-Constrained Delivery Using Subgraphs.” Computational Management Science, 2012:9(4), 531 - 542. DOI:10.1007/s10287-012-0154-2 (with Hui Chen and Ann Campbell)


  1. 16.“A Comparison of Anticipatory Algorithms for the Dynamic and Stochastic Traveling Salesman Problem.” Transportation Science, 2012:46(3), 374 - 387, DOI:10.1287/trsc.1110.0374. (with Gianpaolo Ghiani and Emanuele Manni)

  2. 17.“Cyclic-Order Neighborhood Search for Vehicle Routing Problems.” European Journal of Operational Research, 2012:217, 312 - 323, DOI:10.1016/j.ejor.2011.09.023. (with Justin Goodson and Jeffrey Ohlmann)

  3. 18.“The Orienteering Problem with Stochastic Travel and Service Times.” Annals of Operations Research, 2011:186(1), 61 - 81, DOI:10.1007/s10479-011-0895-2. (with Ann M. Campbell and Michel Gendreau)

  4. 19.“Minimax Flow Tree Problems.”  Networks, 2009:54(3), 117 - 129, DOI:10.1002/net.20313.  (with Hui Chen, Ann Campbell, and Arie Tamir)

  5. 20.“The Stochastic p-Hub Center Problem with Service-Level Constraints.” Computers & Operations Research, 2009:36(12), 3166 - 3177, DOI:10.1016/j.cor.2008.11.020. (with Thaddeus Sim and Timothy Lowe)

  6. 21.“Runtime Reduction Techniques for the Probabilistic Traveling Salesman Problem with Deadlines.” Computers & Operations Research, 2009:36, 1231 - 1248, DOI:10.1016/j.cor.2008.01.006. (with Ann Campbell)

  7. 22.“Network Design for Time-Constrained Delivery.” Naval Research Logistics, 2008:55(6), 493 - 515, DOI: 10.1002/nav.20302. (with Hui Chen and Ann Campbell)

  8. 23.“Route Design for Lean Production Systems.” Transportation Science, 2008:42(3), 352 - 370, DOI: 10.1287/trsc.1070.0222. (with Jeffrey Ohlmann and Michael J. Fry)

  9. 24.“Probabilistic Traveling Salesman Problem with Deadlines.” Transportation Science, 2008:42(1), 1 - 21. (with Ann M. Campbell) [PTSPD Benchmark Datasets]

  10. 25.“Waiting Strategies for Anticipating Service Requests at Known Customer Locations.” Transportation Science, 2007:41(3), 319-331.

  11. 26."A Compressed Annealing Approach to the Traveling Salesman Problem with Time Windows."  INFORMS Journal on Computing, 2007:19(1), 80-90. (with Jeffrey Ohlmann) [TSPTW Benchmark Datasets]

  12. 27.“Dynamic Shortest Path Problem with Anticipation.” European Journal of Operational Research, 2007:176(2), 836-854. (with Chelsea C. White III)

  13. 28."Anticipatory Route Selection." Transportation Science, 2004:38(4), 473 - 487. (with Chelsea C. White III)

Submitted for Publication
“The Same-Day Delivery Problem for Online Purchases.”  October 2015.  (with Stacy Voccia and Ann M. Campbell).

“A Matheuristic for Workforce Planning with Employee Learning and Stochastic Demand.” August 2015.  (with Silviya Valeva and Mike Hewitt)

“Multi-Period Technician Scheduling with Experience-based Service Times and Stochastic Customers.”  August 2015.  (with Xi Chen and Mike Hewitt)

“Revisiting Cluster First, Route Second for the Vehicle Routing Problem.”  August 2015.  (with Fahrettin Cakir and W. Nick Street)

In Revision
“Integer Programming Techniques for Makespan Models that Recognize Human Learning.”  December 2015.  (with Huan Jin and Mike Hewitt).

“A Rollout Algorithm Framework for Heuristic Solutions to Finite-Horizon Stochastic Dynamic Programs.”  Revised and resubmitted, November 2015.  (with Justin Goodson and Jeffrey Ohlmann)

“Dynamic Orienteering on a Network of Queues.” November 2015.  (with Shu Zhang and Jeffrey W. Ohlmann)

Peer-Reviewed Book Chapters

“Dynamic Vehicle Routing.” Encyclopedia of Operations Research and Management Science.  Edited by James J. Cochran.  Wiley, 2010, ISBN: 978-0-470-40063-0.

“Challenges and Advances in A Priori Routing.” The Vehicle Routing Problem: Latest Advances and Challenges.  Edited by Bruce Golden, Raghu Raghavan, and Edward Wasil.  Volume 43 of Operations Research/Computer Science Interfaces, Springer, 2008. (with Ann M. Campbell)

Other Book Chapters
“Lean in Healthcare.”  Handbook of Healthcare Delivery Systems.  Edited by Yuehwern Yih.  Industrial and Systems Engineering Series, CRC Press, 2010.  (with Philip C. Jones)

Working Papers
“A Rolling-Horizon Approach for Sugarcane Harvest Logistics in the Brazil.” January 2014.  (with Kamal Lamsal and Philip C. Jones)

Publications
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