The general traveling salesman problem (GTSP) is defined and studied in this paper. GTSP is to search a minimum-travel-time closed tour for salesman traversing a given part of nodes in a network at least once. GTSP is an extension of the standard TSP and belongs to the NP-hard problems. In...

We study an uncertain inventory routing problem with a finite horizon. The supplier acts as a central planner who determines replenishment quantities and also the times and routes for delivery to all retailers. We allow ambiguity in the probability distribution of each retailer's uncertain...

Travelers often acquire traffic information and update their route choices en-route. This study examines travelers' decision-making (regarding information acquisition and routing) and impacts of information, when travel times are uncertain in a road network with a mixed traffic flow of connected...

Vehicular ad hoc network (VANET) is a subdivision of the mobile ad hoc networks which uses the moving vehicles as mobile nodes to form the mobile network. In conventional vehicular communications, the restricted radio frequency bandwidth affects the network performances. Therefore, Visible Light...

According to modern trends, tourism offer becomes more and more diversified. The most important feature of tourism products is complexity, and this, together with the experiencecentric demands, sets the tourism enterprises before new challenges, highlighting the necessity not only for product,...