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Publications

Papers that tackle the Traveling Umpire Problem are listed below:

2018	Analysis of a constructive matheuristic for the traveling umpire problem Reshma Chirayil Chandrasekharan, Túlio A. M. Toffolo and Tony Wauters. Journal of Quantitative Analysis in Sports (2018).
2016	Branch-and-bound with decomposition-based lower bounds for the Traveling Umpire Problem Túlio A. M. Toffolo, Tony Wauters, Sam Van Malderen and Greet Vanden Berghe. European Journal of Operational Research, 250 (3), pp. 737-744 (2016). Lower Bounds for Large Traveling Umpire Instances Lucas de Oliveira, Cid C. de Souza and Tallys Yunes. Comput. Oper. Res., 72 (C), pp. 147-159, Oxford, UK, UK (2016). Solving the Travelling Umpire Problem with Answer Set Programming Joost Vennekens. In Proceedings of the 28th Benelux conference on artificial intelligence (2016).
2015	On the complexity of the traveling umpire problem Lucas de Oliveira, Cid C. de Souza and Tallys Yunes. Theoretical Computer Science, 562, pp. 101-111 (2015). Two exact algorithms for the traveling umpire problem Li Xue, Zhixing Luo and Andrew Lim. European Journal of Operational Research, 243 (3), pp. 932 - 943 (2015).
2014	Branch-and-Price and Improved Bounds to the Traveling Umpire Problem Túlio A. M. Toffolo, Sam Van Malderen, Tony Wauters and Greet Vanden Berghe. In 10th International Conference on Practice and Theory of Automated Timetabling (PATAT 2014), pp. 420-432, York, UK (2014). Decomposition and local search based methods for the traveling umpire problem Tony Wauters, Sam Van Malderen and Greet Vanden Berghe. European Journal of Operational Research, 238 (3), pp. 886 - 898 (2014). Improved bounds for the traveling umpire problem: A stronger formulation and a relax-and-fix heuristic Lucas de Oliveira, Cid C. de Souza and Tallys Yunes. European Journal of Operational Research, 236 (2), pp. 592 - 600 (2014).
2012	Locally Optimized Crossover for the Traveling Umpire Problem Michael A. Trick and Hakan Yildiz. European Journal of Operational Research, 216 (2), pp. 286 - 292 (2012). Scheduling Major League Baseball Umpires and the Traveling Umpire Problem Michael A. Trick, Hakan Yildiz and Tallys Yunes. Interfaces, 42 (3), pp. 232-244 (2012).
2011	Benders' cuts guided large neighborhood search for the traveling umpire problem Michael A. Trick and Hakan Yildiz. Naval Research Logistics (NRL), 58 (8), pp. 771 - 781 (2011).
2007	Benders' Cuts Guided Large Neighborhood Search for the Traveling Umpire Problem Michael A. Trick and Hakan Yildiz. In Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 4510, pp. 332-345 (2007).