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| Content Provider | IET Digital Library |
|---|---|
| Author | Makantasis, Konstantinos Kontorinaki, Maria Nikolos, Ioannis |
| Abstract | In this work, the problem of path planning for an autonomous vehicle that moves on a freeway is considered. The most common approaches that are used to address this problem are based on optimal control methods, which make assumptions about the model of the environment and the system dynamics. On the contrary, this work proposes the development of a driving policy based on reinforcement learning. In this way, the proposed driving policy makes minimal or no assumptions about the environment, since a priori knowledge about the system dynamics is not required. Driving scenarios where the road is occupied both by autonomous and manual driving vehicles are considered. To the best of the authors’ knowledge, this is one of the first approaches that propose a reinforcement learning driving policy for mixed driving environments. The derived reinforcement learning policy, firstly, is compared against an optimal policy derived via dynamic programming, and, secondly, its efficiency is evaluated under realistic scenarios generated by the established SUMO microscopic traffic flow simulator. Finally, some initial results regarding the effect of autonomous vehicles’ behaviour on the overall traffic flow are presented. |
| Starting Page | 13 |
| Ending Page | 24 |
| Page Count | 12 |
| ISSN | 1751956X |
| Volume Number | 14 |
| e-ISSN | 17519578 |
| Issue Number | Issue 1, Jan (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-its/14/1 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-its.2019.0249 |
| Journal | IET Intelligent Transport Systems |
| Publisher Date | 2019-10-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Autonomous Driving Vehicle Autonomous Road Vehicle Autonomous Vehicle Deep Reinforcement-learning-based Derived Reinforcement Learning Policy Driver Information System Driving Policy Driving Scenarios Dynamic Programming Knowledge Engineering Technique Learning in AI Manual Driving Vehicle Mixed Driving Environments Optimal Control Optimal Control Method Optimal Policy Optimisation Technique Path Planning Road Traffic Road Traffic System Control Road Vehicle Spatial Variables Control Statistics System Dynamics Traffic Engineering Computing |
| Content Type | Text |
| Resource Type | Article |
| Subject | Law Transportation Environmental Science Mechanical Engineering |
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