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HIS
2008
13 years 9 months ago
Solving the Railway Traveling Salesman Problem via a Transformation into the Classical Traveling Salesman Problem
The Railway Traveling Salesman Problem (RTSP) is a practical extension of the classical traveling salesman problem considering a railway network and train schedules. We are given ...
Bin Hu, Günther R. Raidl
WADS
2005
Springer
187views Algorithms» more  WADS 2005»
14 years 1 months ago
Improved Approximation Algorithms for Metric Maximum ATSP and Maximum 3-Cycle Cover Problems
We consider an APX-hard variant (∆-Max-ATSP) and an APX-hard relaxation (Max-3-DCC) of the classical traveling salesman problem. We present a 31 40-approximation algorithm for â...
Markus Bläser, L. Shankar Ram, Maxim Sviriden...