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With all the features that we implemented over the past month, I think it's a good moment to re-think about what kind of example notebooks we want.
Ideas:
- [x] **Model interface**: One notebook d…
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It would be nice to have a function that could also write VRP instances. [This](https://github.com/ortec/euro-neurips-vrp-2022-quickstart/blob/main/tools.py) was provided in the EURO-NeurIPS competiti…
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The current way local search operators look up for neighboring solutions is a bit naive in that we exhaustively check all options for routes / pairs of routes. Obviously relocating a job in another ro…
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For CVRP, our default is already to always intensify (see `configs/cvrp.toml`). For VRPTW, we intensify 15% of the time, or when we find a new best solution (see `configs/vrptw.toml`). How much worse …
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We currently have the following build options:
- Problem type: CVRP, VRPTW;
- [after #169] Precision: double, integer.
And we'll likely have more when we add support for additional things. The …
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From https://github.com/N-Wouda/PyVRP/issues/48#issuecomment-1406684143
> I think we should do the following.
>
> First, we offer two high-level solver routines in the pyvrp package: `solve_cvrp…
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I have uploaded the instances at https://github.com/VRPLIB/VRPTW to experiment with this idea.
TODOs
- [x] Add BKS to VRPLIB/VRPTW
- [x] Ask Wouter how these instance should be named / should the…
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OR Tool/Language used:
Version: v9.6
Language: C#
Solver: Routing
OS: Windows 11
I am trying to get an optimal route solution for a VRPTW problem where vehicles (in my example, I have 4 vehicle…
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```
#15 [vroom-builder 8/12] RUN pkg-config --libs libosrm
#15 sha256:c8c035130632856b196d4750e3969856ac5eb8f00c250d17c0b5fa937c2c5fab
#15 0.409 -L/usr/local/lib -losrm -fuse-ld=gold -Wl,--disable…
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We currently support the CVRP and VRPTW. For a paper I am working on, I need some form of prize collecting: in my problem, we do not have to visit every client, but instead get to choose for each clie…