期刊
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
卷 23, 期 10, 页码 18064-18075出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TITS.2022.3155381
关键词
Active inference; automated vehicle; driver behavior model; situation awareness; trust
资金
- U.S. Department of Transportation, University Transportation Centers Program to the Safety through Disruption University Transportation Center [451453-19C36]
- Army Research Office (ARO) [W911NF1910201]
- National Science Foundation [2035367]
- U.S. Department of Defense (DOD) [W911NF1910201] Funding Source: U.S. Department of Defense (DOD)
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [2035367] Funding Source: National Science Foundation
Automated vehicle technologies promise to improve traffic safety and reduce driver workload. To support the design and development of these technologies, driver behavior models have been extensively studied. Recent research has shown that driver behavior models based on human cognitive information processing achieve better generalization. In this study, active inference, a framework based on predictive processing theory, was used to model driver emergency braking responses to automation failures. The results demonstrate that the model effectively captures braking reaction times and provides insights into the relationship between driver parameters and behavior.
Automated vehicle (AV) technologies promise to improve traffic safety and reduce driver workload in the near future. However, most current implementations have limited capabilities and require transition of control between the vehicle and the human driver during automation failures. For this reason, models of driver behavior have been widely studied to assist the design and development of AV technologies. Recent works have shown that driver behavior models grounded in human cognitive information processing achieve better generalization than prior methods. In this work, we applied active inference, a framework of human perception, cognition, and behavior based on the predictive processing theory, to model driver emergency braking responses to automation failures. We estimated the model parameters from experimental data and examined the model parameters using a factor analysis. We verified the model's braking response prediction capability in counterfactual scenarios. Our results show that the model effectively captured braking reaction times and provided insight on the correspondence between the variations in driver parameters and behavior.
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