Abstract: In this paper, online optimization of the pickup and delivery problem is studied. In particular, we focus on incorporating traffic congestion prediction. First, the target area is modeled by ...

Abstract: Pickup and Delivery Problem with Time Windows (PDPTW) is a prevalent research direction in modern logistics transportation. In this challenging problem, customers are divided into pickup ...

SPRINGFIELD, Va. - Signal problems disrupted Metro service along parts of the Blue and Yellow Lines early Thursday morning. Metro officials initially halted service out of Franconia–Springfield and ...

We’ve compiled a list of the 10 most affordable models as of December 2025 to help shoppers select the right vehicle for their driving needs and budget. Our list includes small to full-size pickup ...

Sean is a JDM and off-road enthusiast of many years, and an automotive photographer. He holds a B.A. in Literature and Writing Studies, an A.A. in Communications, and an A.A. in English. He is ...