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Akihito Nagahama

University of Electro-Communications

SCHOLARLY PAPERS

3

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127

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Scholarly Papers (3)

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1.

Grouping mechanisms of vehicles in heterogeneous traffic with weak lane discipline: A single-site observational study focusing on leader–follower relations

Number of pages: 42 Posted: 07 Oct 2024 Last Revised: 23 Oct 2025
Akihito Nagahama and Katsuhiro Nishinari
University of Electro-Communications and University of Tokyo
Downloads 71 (875,328)

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Heterogeneous vehicular traffic, Mixed traffic, Group formation, Leader–follower

2.

Optimization of Transition Behaviors in a Two-Lane System

Number of pages: 16 Posted: 28 Apr 2022
Yuming Dong, Xiaolu Jia, Daichi Yanagisawa, Akihito Nagahama and Katsuhiro Nishinari
University of Tokyo, Beijing University of Technology, University of Tokyo, University of Electro-Communications and University of Tokyo
Downloads 45 (1,121,190)

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Optimization, asymmetric simple exclusion process, transition, intelligent transportation system, differential evolution

3.

Effect of vehicle groups on heterogeneous disordered traffic flow

Number of pages: 41 Posted: 21 Feb 2026
Akihito Nagahama, Nichika Asai, Claudio Feliciani, Xiaolu Jia and Katsuhiro Nishinari
University of Electro-Communications, affiliation not provided to SSRN, University of Tokyo, Beijing University of Technology and University of Tokyo
Downloads 11 (1,541,665)

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Heterogeneous disordered traffic, mixed traffic, self-organized groups, group proportion, fundamental diagram