no code implementations • 31 May 2022 • Nasrin Sultana, Jeffrey Chan, Tabinda Sarwar, A. K. Qin
In this paper, we show that our model can generalise to various route problems, such as the split-delivery VRP (SDVRP), and compare the performance of our method with that of current state-of-the-art approaches.
no code implementations • 17 Sep 2021 • Nasrin Sultana, Jeffrey Chan, Tabinda Sarwar, Babak Abbasi, A. K. Qin
However, there is still a substantial gap in solution quality between machine learning and operations research algorithms.
no code implementations • 24 Dec 2020 • Nasrin Sultana, Jeffrey Chan, A. K. Qin, Tabinda Sarwar
In our evaluation, we experimentally illustrate that the model produces state-of-the-art performance on variants of Vehicle Routing problems such as Capacitated Vehicle Routing Problem (CVRP), Multiple Routing with Fixed Fleet Problems (MRPFF) and Travelling Salesman problem.
no code implementations • 23 Oct 2020 • Nasrin Sultana, Jeffrey Chan, A. K. Qin, Tabinda Sarwar
In recent years, learning to optimise approaches have shown success in solving TSP problems.