Anytime Behavior of Inexact TSP Solvers and Perspectives for Automated Algorithm Selection

27 May 2020 Jakob Bossek Pascal Kerschke Heike Trautmann

The Traveling-Salesperson-Problem (TSP) is arguably one of the best-known NP-hard combinatorial optimization problems. The two sophisticated heuristic solvers LKH and EAX and respective (restart) variants manage to calculate close-to optimal or even optimal solutions, also for large instances with several thousand nodes in reasonable time... (read more)

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