The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper describes the split deliveries vehicle routing problem briefly and presents an improved tabu search algorithm. At each iteration, a neighbor solution at each iteration by removing a customer from a set of routes where it is currently visited and inserting it either into a new route or into an existing route that has enough residual capacity. The algorithm also considers the possibility...
Based on the principle of kernel route, a tabu search algorithm is designed for large-scale integrated vehicle routing problem (LSIVRP) with constraints of capacity and delivery distance. The algorithm has two phases: initial optimization and post-optimization. In initial optimization, the kernel routes in route library are updated constantly to form the framework of optimal routes. In the first phase...
An algorithm for a new vehicle dispatch model with time window rearrangement is proposed. The customer calls company and asks for service and time window in which service begin, and the company arrange the appropriate position for each customer without violating time window constraint. If the need of customer can not be satisfied, another time window is assigned to the customer. Firstly, the initial...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.