A computer-enabled solution procedure for food wholesalers' distribution decision in cities with a circular transportation infrastructure
This paper addresses the food distribution decision from a wholesaler's perspective. as the wholesalers are often faced with thorny issues such as when, where, how to deliver products at the lowest costs to best satisfy the retailers' changing needs. This research relies on a distribution problem encountered at Northern Grocery Company in Beijing as an example to develop a two-stage solution procedure and subsequent computer-enabled programs for identifying efficient vehicle routing alternatives. The solution process, which integrates heuristic search algorithms and an integer programming model, can be applied to a wide range of distribution problems with specified route durations and a circular transportation network structure as exemplified by City of Beijing. (C) 2008 Elsevier Ltd. All rights reserved.
food distribution optimization vehicle routing problem heuristic search technique computer applications