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Tagged with logistics vehicle-routing
4 questions
2
votes
0
answers
68
views
Multi Commodity VRP Time Windows Paper
I have been wondering is there any paper that who discuss multi commodity with four index/indices like this formulation below:
$$
\begin{gathered}
\sum_{k} \sum_{c} F_{j, j, c, k}=1 \quad \forall j \\
...
- 593
2
votes
0
answers
66
views
Preprocessing Time Windows Width in Vehicle Routing Problem (VRP)
I think my model takes much time because the time windows width given the problem i want to solve.
Here is the time matrix:
...
- 593
4
votes
1
answer
445
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VRP book recommendations
I am looking for a book recommendation on the VRP and variants. I am encountering VRP-like problems more and more in my work and would appreciate a reference.
- 1,809
26
votes
5
answers
2k
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What's the current status of the Vehicle Routing Problem in the logistics industry?
After a bit of reading I think I've been able to conclude that state-of-the-art VRP can get solutions for 100~500 stops.
My question is around how this actually affects logistics (like Amazon for ...
- 5,041