A Risk-Based Decision-Making Process for Autonomous Trains Using POMDP: Case of the Anti-Collision Function

M Chelouati, A Boussif, J Beugin, EM El Koursi - IEEE Access, 2023 - ieeexplore.ieee.org
As the railway domain progresses towards autonomy, maintaining safety at levels
comparable to human-operated systems is a crucial challenge. Autonomous trains require …

[PDF][PDF] A framework for risk-awareness and dynamic risk assessment for autonomous trains

M Chelouati, A Boussif, J Beugin… - ESREL 2022, 32nd …, 2022 - researchgate.net
The development of autonomous transportation has emerged as a great opportunity and big
challenge for both researchers and manufacturers. When it comes to the autonomous train …

Risk-aware autonomous driving using POMDPs and responsibility-sensitive safety

C Skoglund - 2021 - diva-portal.org
Autonomous vehicles promise to play an important role aiming at increased efficiency and
safety in road transportation. Although we have seen several examples of autonomous …

Enhancing autonomous train safety through a priori-map based perception

A Mahtani, N Chouchani, M Herbreteau… - … Conference on Reliability …, 2022 - Springer
Autonomous driving tends to increase use of perception as a tool for analyzing the
environment before making a decision that could impact driving. However, recent …

Analysing an autonomous tramway positioning system with the Uppaal Statistical Model Checker

D Basile, A Fantechi, L Rucher, G Mandò - Formal Aspects of Computing, 2021 - Springer
The substitution of traditional occupancy detecting sensors with an Autonomous Positioning
System (APS) is a promising solution to contain costs and improve performance of current …

Towards a decision support system for real time risk assessment of hazardous material transport on road

D Giglio, R Minciardi, D Pizzorni, R Rudari, R Sacile… - 2004 - scholarsarchive.byu.edu
Several emerging telematics technologies allow a new definition of the risk caused by the
transport on road of hazardous material (hazmat), which can be more related to space and …

A Markovian–Bayesian network for risk analysis of high speed and conventional railway lines integrating human errors

E Castillo*, A Calviño, Z Grande… - … ‐Aided Civil and …, 2016 - Wiley Online Library
The article provides a new Markovian–Bayesian network model to evaluate the probability of
accident associated with the circulation of trains along a given high speed or conventional …

Bus drivers risk perception of roadway hazards

E Mitsakis, I Stamos, JMS Grau… - Periodica Polytechnica …, 2015 - pp.bme.hu
This paper presents a risk assessment algorithm that can be integrated within advanced
safety monitoring systems of urban road networks. The research conducted is part of the …

Towards Multi-Modal Risk Assessment

P Schörner, D Grimm, JM Zöllner - … International Conference on …, 2022 - ieeexplore.ieee.org
Two of the most known sources of danger for automated mobile platforms such as robots or
automated vehicles arise from objects in the environment that they cannot perceive …

Operational risk assessment of railway remote driving system

A Boussif, A Tonk, J Beugin… - Safety and Reliability, 2023 - Taylor & Francis
The level of automation in transportation systems is steadily on the rise, particularly in
railways. However, this increase in automation implies a review of the previously …