Situational Assessments Based on Uncertainty-Risk Awareness in Complex Traffic Scenarios
Abstract
:1. Introduction
2. Related Work
3. Collision Assessments under Prediction and Uncertainty
3.1. Environment Models
3.2. Collision Probability Based on Trajectory Prediction
3.3. Collision Probability for Planned Maneuvers and Trajectories
4. Risk Assessments
4.1. Risk Assessments within the Prediction Horizon
4.2. Risk Assessments beyond the Prediction Horizon
4.3. Integrated Risk Assessments Using Gaussian Distributions
5. Uncertainty Analysis in Application Scenarios
5.1. Situational Assessments Regarding Unexpected Objects
5.2. Situational Assessments Regarding Sensor Failure or Communication Loss
5.3. Situational Assessments Regarding Imperfect Sensing with Different Accuracies
5.4. Results and Discussion
6. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Xie, G.; Zhang, X.; Gao, H.; Qian, L.; Wang, J.; Ozguner, U. Situational Assessments Based on Uncertainty-Risk Awareness in Complex Traffic Scenarios. Sustainability 2017, 9, 1582. https://doi.org/10.3390/su9091582
Xie G, Zhang X, Gao H, Qian L, Wang J, Ozguner U. Situational Assessments Based on Uncertainty-Risk Awareness in Complex Traffic Scenarios. Sustainability. 2017; 9(9):1582. https://doi.org/10.3390/su9091582
Chicago/Turabian StyleXie, Guotao, Xinyu Zhang, Hongbo Gao, Lijun Qian, Jianqiang Wang, and Umit Ozguner. 2017. "Situational Assessments Based on Uncertainty-Risk Awareness in Complex Traffic Scenarios" Sustainability 9, no. 9: 1582. https://doi.org/10.3390/su9091582