AVNS

Adaptive Variable Neighborhood Search Algorithm for paper "Dual-sourcing Inventory Routing Problem with route-dependent-lead-times in a rolling horizon framework". Python>=3.8. Author: Weibo Zheng. Please improt base.py. Please add instances into the folder "Test_set" . Instances can found from "http://vrp.galgos.inf.puc-rio.br/index.php/en/" Set A