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Distributed Multiagent Coordinated Learning for Autonomous Driving in Highways Based on Dynamic Coordination Graphs

Journal Article


Abstract


  • © 2000-2011 IEEE. Autonomous driving is one of the most important AI applications and has attracted extensive interest in recent years. A large number of studies have successfully applied reinforcement learning techniques in various aspects of autonomous driving, ranging from low-level control of driving maneuvers to higher level of strategic decision-making. However, comparatively less progress has been made in investigating how co-existing autonomous vehicles would interact with each other in a common environment and how reinforcement learning can be helpful in such situations by applying multiagent reinforcement learning techniques in the high-level strategic decision-making of the following or overtaking for a group of autonomous vehicles in highway scenarios. Learning to achieve coordination among vehicles in such situations is challenging due to the unique feature of vehicular mobility, which renders it infeasible to directly apply the existing coordinated learning approaches. To solve this problem, we propose using dynamic coordination graph to model the continuously changing topology during vehicles' interactions and come up with two basic learning approaches to coordinate the driving maneuvers for a group of vehicles. Several extension mechanisms are then presented to make these approaches workable in a more complex and realistic setting with any number of vehicles. The experimental evaluation has verified the benefits of the proposed coordinated learning approaches, compared with other approaches that learn without coordination or rely on some traditional mobility models based on some expert driving rules.

UOW Authors


  •   Yu, Chao (external author)
  •   Wang, Xin (external author)
  •   Xu, Xin (external author)
  •   Zhang, Minjie
  •   Ge, Hongwei (external author)
  •   Ren, Jiankang (external author)
  •   Sun, Liang (external author)
  •   Chen, Bingcai (external author)
  •   Tan, Guozhen (external author)

Publication Date


  • 2020

Citation


  • Yu, C., Wang, X., Xu, X., Zhang, M., Ge, H., Ren, J., Sun, L., Chen, B. & Tan, G. (2020). Distributed Multiagent Coordinated Learning for Autonomous Driving in Highways Based on Dynamic Coordination Graphs. IEEE Transactions on Intelligent Transportation Systems, 21 (2), 735-748.

Scopus Eid


  • 2-s2.0-85079394420

Number Of Pages


  • 13

Start Page


  • 735

End Page


  • 748

Volume


  • 21

Issue


  • 2

Place Of Publication


  • United States

Abstract


  • © 2000-2011 IEEE. Autonomous driving is one of the most important AI applications and has attracted extensive interest in recent years. A large number of studies have successfully applied reinforcement learning techniques in various aspects of autonomous driving, ranging from low-level control of driving maneuvers to higher level of strategic decision-making. However, comparatively less progress has been made in investigating how co-existing autonomous vehicles would interact with each other in a common environment and how reinforcement learning can be helpful in such situations by applying multiagent reinforcement learning techniques in the high-level strategic decision-making of the following or overtaking for a group of autonomous vehicles in highway scenarios. Learning to achieve coordination among vehicles in such situations is challenging due to the unique feature of vehicular mobility, which renders it infeasible to directly apply the existing coordinated learning approaches. To solve this problem, we propose using dynamic coordination graph to model the continuously changing topology during vehicles' interactions and come up with two basic learning approaches to coordinate the driving maneuvers for a group of vehicles. Several extension mechanisms are then presented to make these approaches workable in a more complex and realistic setting with any number of vehicles. The experimental evaluation has verified the benefits of the proposed coordinated learning approaches, compared with other approaches that learn without coordination or rely on some traditional mobility models based on some expert driving rules.

UOW Authors


  •   Yu, Chao (external author)
  •   Wang, Xin (external author)
  •   Xu, Xin (external author)
  •   Zhang, Minjie
  •   Ge, Hongwei (external author)
  •   Ren, Jiankang (external author)
  •   Sun, Liang (external author)
  •   Chen, Bingcai (external author)
  •   Tan, Guozhen (external author)

Publication Date


  • 2020

Citation


  • Yu, C., Wang, X., Xu, X., Zhang, M., Ge, H., Ren, J., Sun, L., Chen, B. & Tan, G. (2020). Distributed Multiagent Coordinated Learning for Autonomous Driving in Highways Based on Dynamic Coordination Graphs. IEEE Transactions on Intelligent Transportation Systems, 21 (2), 735-748.

Scopus Eid


  • 2-s2.0-85079394420

Number Of Pages


  • 13

Start Page


  • 735

End Page


  • 748

Volume


  • 21

Issue


  • 2

Place Of Publication


  • United States