In last-mile routing, the task of finding a route is often framed as a Traveling Salesman Problem to minimize travel time and associated cost. However, solutions stemming from this approach do not match the realized paths as drivers deviate due to navigational considerations and preferences. To...

Abstract: This paper introduces a new vehicle routing problem (VRP) variant, the multicommodity, simultaneous split pickup and split delivery vehicle routing problem with demand allocation (MCSVRPSPD-DA). The MCSVRPSPD-DA is motivated by a real-life urban–rural two-way distribution...

Renewable energy has been a worldwide interest due to a growing energy demand as well as a mounting concern over the hostile impacts from traditional fuels. One of a direction for future renewable energy is the use of biofuel. In this research, we initially apply the K-means algorithm to...

We present a problem motivated by discussions with Colombian e-commerce platforms for agri-food products. In regular time intervals (periods), the platforms collect groceries from local farmers and stores them at a warehouse to distribute them to local customers. The supply quantities and prices...