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Fall 2016
In this thesis, we present approximation algorithms for various NP-hard vehicle routing problems, as well as for a related maximum group coverage problem. Our main contribution is a framework to build good constant-factor approximation algorithms for variants of the multi-depot $k$-travelling...
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Fall 2024
In this thesis we consider the point to point orienteering and deadline traveling salesman problems on graphs with bounded treewidth and graphs with consant doubling dimension and present approximation schemes for them. These are extensions of the classic Traveling Salesman Problem (TSP). Suppose...