Abstract
The Probabilistic Traveling Salesman Problem (PTSP) is a variant of the classical Traveling Salesman Problem (TSP) where each city has a given probability requiring a visit. We aim for an a-priori tour including every city that minimizes the expected length over all realizations. In this paper we consider different heuristic approaches for the PTSP. First we analyze various popular construction heuristics for the classical TSP applied on the PTSP: nearest neighbor, farthest insertion, nearest insertion, radial sorting and space filling curve. Then we investigate their extensions to the PTSP: almost nearest neighbor, probabilistic farthest insertion, probabilistic nearest insertion. To improve the constructed solutions we use existing 2-opt and 1-shift neighborhood structures for which exact delta evaluation formulations exist. These are embedded within a Variable Neighborhood Descent framework into a Variable Neighborhood Search. Computational results indicate that this approach is competitive to already existing heuristic algorithms and able to find good solutions in low runtime.
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References
Balaprakash, P., Birattari, M., Stützle, T., Dorigo, M.: Adaptive sample size and importance sampling in estimation-based local search for the probabilistic traveling salesman problem. Eur. J. Oper. Res. 199(1), 98–110 (2009)
Balaprakash, P., Birattari, M., Stützle, T., Yuan, Z., Dorigo, M.: Estimation-based ant colony optimization and local search for the probabilistic traveling salesman problem. Swarm Intel. 3(3), 223–242 (2009)
Bartholdi III, J.J., Platzman, L.K.: An \({O}(n log n)\) planar travelling salesman heuristic based on spacefilling curves. Oper. Res. Lett. 1(4), 121–125 (1982)
Bertsimas, D., Howell, L.H.: Further results on the probabilistic traveling salesman problem. Eur. J. Oper. Res. 65(1), 68–95 (1993)
Bertsimas, D.J., Chervi, P., Peterson, M.: Computational approaches to stochastic vehicle routing problems. Transp. Sci. 29(4), 342–352 (1995)
Bertsimas, D.J., Jaillet, P., Odoni, A.R.: A priori optimization. Oper. Res. 38(6), 1019–1033 (1991)
Bianchi, L., Gambardella, L.M., Dorigo, M.: An ant colony optimization approach to the probabilistic traveling salesman problem. In: Guervós, J.J.M., Adamidis, P.A., Beyer, H.-G., Fernández-Villacañas, J.-L., Schwefel, H.-P. (eds.) PPSN 2002. LNCS, vol. 2439, pp. 883–892. Springer, Heidelberg (2002)
Bianchi, L., Knowles, J., Bowler, N.: Local search for the probabilistic traveling salesman problem: correction to the 2-p-opt and 1-shift algorithms. Eur. J. Oper. Res. 162(1), 206–219 (2005)
Chervi, P.: A computational approach to probabilistic vehicle routing problems. Master’s thesis, Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science (1988)
Jaillet, P.: Probabilistic traveling salesman problems. Ph.D. thesis, Massachusetts Institute of Technology (1985)
Marinakis, Y., Marinaki, M.: A hybrid multi-swarm particle swarm optimization algorithm for the probabilistic traveling salesman problem. Comput. Oper. Res. 37(3), 432–442 (2010)
Mladenović, N., Hansen, P.: Variable neighborhood search. Comput. Oper. Res. 24(11), 1097–1100 (1997)
Reinelt, G.: TSPLIB. http://www.iwr.uni-heidelberg.de/groups/comopt/software/TSPLIB95/. Accessed 7 May 2015
Weyland, D., Bianchi, L., Gambardella, L.M.: New approximation-based local search algorithms for the probabilistic traveling salesman problem. In: Moreno-Díaz, R., Pichler, F., Quesada-Arencibia, A. (eds.) EUROCAST 2009. LNCS, vol. 5717, pp. 681–688. Springer, Heidelberg (2009)
Weyland, D., Montemanni, R., Gambardella, L.M.: An enhanced ant colony system for the probabilistic traveling salesman problem. In: Di Caro, G.A., Theraulaz, G. (eds.) BIONETICS 2012. LNICST, vol. 134, pp. 237–249. Springer, Heidelberg (2014)
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The authors thank Dennis Weyland for providing the source code of his EACS for better comparison.
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Weiler, C., Biesinger, B., Hu, B., Raidl, G.R. (2015). Heuristic Approaches for the Probabilistic Traveling Salesman Problem. In: Moreno-Díaz, R., Pichler, F., Quesada-Arencibia, A. (eds) Computer Aided Systems Theory – EUROCAST 2015. EUROCAST 2015. Lecture Notes in Computer Science(), vol 9520. Springer, Cham. https://doi.org/10.1007/978-3-319-27340-2_43
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DOI: https://doi.org/10.1007/978-3-319-27340-2_43
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