Authors
Binbin Pan, Zhenzhen Zhang, Andrew Lim
Publication date
2021/5/16
Journal
European Journal of Operational Research
Volume
291
Issue
1
Pages
218-231
Publisher
North-Holland
Description
In this study, we investigate a routing problem in urban transportation which considers time-dependent travel time, multiple trips per vehicle, and loading time at the depot simultaneously. Its objective is to minimize the total travel distance while satisfying the time windows, vehicle capacity, and maximum trip duration constraints. We model the problem as a multi-trip time-dependent vehicle routing problem with time windows (MT-TDVRPTW). We formulate the time-dependent ready time function and duration function for any segment of consecutive nodes as piecewise linear functions and develop an iterative algorithm to derive them efficiently. Then, these two functions are embedded in the segment-based evaluation scheme to accelerate the local search operators. Based on them, we design a hybrid meta-heuristic algorithm to solve the problem, leveraging the adaptive large neighborhood search (ALNS) for guided …
Total citations
20202021202220232024118354939
Scholar articles
B Pan, Z Zhang, A Lim - European Journal of Operational Research, 2021