An entropy maximizing approach to the ferry network design problem. (February 2020)

• Record Type: Journal Article
• Authors: Bell, Michael G.H.; Pan, Jing-Jing; Teye, Collins; Cheung, Kam-Fung; Perera, Supun
• Is Part Of: Transportation research. Volume 132(2020)
• Page Start: 15
• Page End: 28
• Publication Date: 2020-02
• Subjects: Ferry networks -- Maximum utility -- Accessibility -- Spanning trees; Transportation -- Research -- Periodicals; Transportation -- Mathematical models -- Periodicals
• DOI: 10.1016/j.trb.2019.02.006
• Languages: English
• ISSNs: 0191-2615

Abstract

Abstract: This paper proposes a novel method to address the ferry network design problem (FNDP). Ferry transport is an increasingly important component of public transport, providing mobility for people in large cities with harbours or rivers. It is therefore important that ferry networks are well designed. The connections between ferry stations and the locations of hubs that are optimal for passengers are revealed by the maximum passenger utility spanning tree connecting all ferry stations. This paper harnesses the equivalence between entropy maximisation and utility maximisation to find the maximum passenger utility spanning tree which connects all ferry stations. A small example with five ferry stations illustrates how the spanning tree topology responds to the pattern of passenger demand. Two heuristics for solving the problem are compared for the Sydney Harbour ferry network with 36 ferry stations. One heuristic reveals the most important connections between ferry stations from a passenger perspective. The use of maximum passenger utility spanning trees for ferry network design is discussed.