[{"citation":{"ieee":"O. Mersmann, B. Bischl, H. Trautmann, M. Wagner, J. Bossek, and F. Neumann, “A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem,” <i>Annals of Mathematics and Artificial Intelligence</i>, vol. 69, no. 2, pp. 151–182, 2013, doi: <a href=\"https://doi.org/10.1007/s10472-013-9341-2\">10.1007/s10472-013-9341-2</a>.","apa":"Mersmann, O., Bischl, B., Trautmann, H., Wagner, M., Bossek, J., &#38; Neumann, F. (2013). A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem. <i>Annals of Mathematics and Artificial Intelligence</i>, <i>69</i>(2), 151–182. <a href=\"https://doi.org/10.1007/s10472-013-9341-2\">https://doi.org/10.1007/s10472-013-9341-2</a>","chicago":"Mersmann, Olaf, Bernd Bischl, Heike Trautmann, Markus Wagner, Jakob Bossek, and Frank Neumann. “A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem.” <i>Annals of Mathematics and Artificial Intelligence</i> 69, no. 2 (2013): 151–182. <a href=\"https://doi.org/10.1007/s10472-013-9341-2\">https://doi.org/10.1007/s10472-013-9341-2</a>.","short":"O. Mersmann, B. Bischl, H. Trautmann, M. Wagner, J. Bossek, F. Neumann, Annals of Mathematics and Artificial Intelligence 69 (2013) 151–182.","mla":"Mersmann, Olaf, et al. “A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem.” <i>Annals of Mathematics and Artificial Intelligence</i>, vol. 69, no. 2, 2013, pp. 151–182, doi:<a href=\"https://doi.org/10.1007/s10472-013-9341-2\">10.1007/s10472-013-9341-2</a>.","bibtex":"@article{Mersmann_Bischl_Trautmann_Wagner_Bossek_Neumann_2013, title={A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem}, volume={69}, DOI={<a href=\"https://doi.org/10.1007/s10472-013-9341-2\">10.1007/s10472-013-9341-2</a>}, number={2}, journal={Annals of Mathematics and Artificial Intelligence}, author={Mersmann, Olaf and Bischl, Bernd and Trautmann, Heike and Wagner, Markus and Bossek, Jakob and Neumann, Frank}, year={2013}, pages={151–182} }","ama":"Mersmann O, Bischl B, Trautmann H, Wagner M, Bossek J, Neumann F. A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem. <i>Annals of Mathematics and Artificial Intelligence</i>. 2013;69(2):151–182. doi:<a href=\"https://doi.org/10.1007/s10472-013-9341-2\">10.1007/s10472-013-9341-2</a>"},"status":"public","volume":69,"user_id":"102979","_id":"48889","page":"151–182","abstract":[{"text":"Meta-heuristics are frequently used to tackle NP-hard combinatorial optimization problems. With this paper we contribute to the understanding of the success of 2-opt based local search algorithms for solving the traveling salesperson problem (TSP). Although 2-opt is widely used in practice, it is hard to understand its success from a theoretical perspective. We take a statistical approach and examine the features of TSP instances that make the problem either hard or easy to solve. As a measure of problem difficulty for 2-opt we use the approximation ratio that it achieves on a given instance. Our investigations point out important features that make TSP instances hard or easy to be approximated by 2-opt.","lang":"eng"}],"issue":"2","publication":"Annals of Mathematics and Artificial Intelligence","department":[{"_id":"819"}],"keyword":["2-opt","90B06","Classification","Feature selection","MARS","TSP"],"type":"journal_article","date_created":"2023-11-14T15:58:59Z","intvolume":"        69","date_updated":"2023-12-13T10:50:41Z","publication_identifier":{"issn":["1012-2443"]},"author":[{"full_name":"Mersmann, Olaf","first_name":"Olaf","last_name":"Mersmann"},{"last_name":"Bischl","first_name":"Bernd","full_name":"Bischl, Bernd"},{"full_name":"Trautmann, Heike","last_name":"Trautmann","first_name":"Heike"},{"last_name":"Wagner","first_name":"Markus","full_name":"Wagner, Markus"},{"full_name":"Bossek, Jakob","last_name":"Bossek","first_name":"Jakob","orcid":"0000-0002-4121-4668","id":"102979"},{"first_name":"Frank","last_name":"Neumann","full_name":"Neumann, Frank"}],"year":"2013","title":"A Novel Feature-Based Approach to Characterize Algorithm Performance for the Traveling Salesperson Problem","doi":"10.1007/s10472-013-9341-2","language":[{"iso":"eng"}]}]