178 citations · 1.1k across the 46 of their papers we have counts for
4 papers · 1 filter
The lateral transhipment problem with a-priori routes, and a lot sizing application
Martin Romauch, Thibaut Vidal, Richard F. Hartl
We propose exact solution approaches for a lateral transhipment problem which, given a pre-specified sequence of customers, seeks an optimal inventory redistribution plan consideri…
Technical Note: Split Algorithm in O(n) for the Capacitated Vehicle Routing Problem
Thibaut Vidal
The Split algorithm is an essential building block of route-first cluster-second heuristics and modern genetic algorithms for vehicle routing problems. The algorithm is used to par…
A large neighbourhood based heuristic for two-echelon routing problems
Ulrich Breunig, Verena Schmid, Richard F. Hartl +1
In this paper, we address two optimisation problems arising in the context of city logistics and two-level transportation systems. The two-echelon vehicle routing problem and the t…
A speed and departure time optimization algorithm for the Pollution-Routing Problem
Raphael Kramer, Nelson Maculan, Anand Subramanian +1
We propose a new speed and departure time optimization algorithm for the Pollution-Routing Problem (PRP), which runs in quadratic time and returns a certified optimal schedule. Thi…