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N-Wouda / Euro-NeurIPS-2022

OptiML's contribution to the EURO meets NeurIPS 2022 vehicle routing competition.
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Where to postprocess #130

Closed N-Wouda closed 2 years ago

N-Wouda commented 2 years ago

Closes #98. TODO

N-Wouda commented 2 years ago

I'm testing k=6 when doing this for every new best solution, and k=7 when we only do this at the end.

N-Wouda commented 2 years ago

I've tried many variations of this. What seems to work reasonably well is to run postprocessing at the end, just before returning, with k=7. I'm trying two more ideas before this is ready to be merged.

N-Wouda commented 2 years ago

k=6 whenever we find a new best (feasible) solution seems marginally better than the alternatives.