3 papers
cs.GT2025
Fast enumeration of effective mixed transports for recommending shipper collaboration
Akifumi Kira, Nobuo Terajima
In this study, we focus on a form of joint transportation called mixed transportation and enumerate the combinations with high cooperation effects from among a number of transport…
cs.GT2023
Shipper collaboration matching: fast enumeration of triangular transports with high cooperation effects
Akifumi Kira, Nobuo Terajima, Yasuhiko Watanabe +1
The logistics industry in Japan is facing a severe shortage of labor. Therefore, there is an increasing need for joint transportation allowing large amounts of cargo to be transpor…
cs.GT2021
Optimal class assignment problem: a case study at Gunma University
Akifumi Kira, Kiyohito Nagano, Manabu Sugiyama +1
In this study, we consider the real-world problem of assigning students to classes, where each student has a preference list, ranking a subset of classes in order of preference. Th…