ILS solver parameters
Usage
ils_params(
num_neighbours = 20L,
min_perturbations = 1L,
max_perturbations = 25L,
init_load = 20,
init_tw = 6,
init_dist = 6,
history_length = 300L,
num_iters_no_improvement = 150000L,
exhaustive_on_best = TRUE
)Arguments
- num_neighbours
Granular neighbourhood size (k neighbours per client).
- min_perturbations, max_perturbations
Range of perturbations per iteration.
- init_load, init_tw, init_dist
Initial penalties.
- history_length
Length of the late-acceptance history (> 0). Default 300, as in PyVRP.
- num_iters_no_improvement
Iterations without improvement before restarting from the best.
- exhaustive_on_best
Refine each new best with an exhaustive search?