Social dilemma structures hidden behind traffic flow with lane changes

Jun Tanimoto, Shinji Kukida, Aya Hagishima

研究成果: Contribution to journalArticle査読

18 被引用数 (Scopus)

抄録

Aiming to merge traffic flow analysis with evolutionary gametheory, we investigated the question of whether such structures can be formedfrom frequent lane changes in usual traffic flow without any explicit bottlenecks.In our model system, two classes of driver-agents coexist: C-agents (cooperativestrategy) always remain in the lane they are initially assigned, whereas D-agents(defective strategy) try to change lanes to move ahead. In relatively high-densityflows, such as the metastable and high-density phases, we found structuresthat correspond to either n-person prisoner dilemma (n-PD) games or quasi-PDgames. In these situations, lane changes by D-agents create heavy traffic jamsthat reduce social efficiency.

本文言語英語
論文番号P07019
ジャーナルJournal of Statistical Mechanics: Theory and Experiment
2014
7
DOI
出版ステータス出版済み - 7 1 2014

All Science Journal Classification (ASJC) codes

  • 統計物理学および非線形物理学
  • 統計学および確率
  • 統計学、確率および不確実性

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