This paper provides an overview of the 25 th European Safety and Reliability Conference (ESREL 201 5). Through statistically categorizing the keynote speeches and technical papers,from a perspective of systems security ap-proach,popular topics in the field of safety and reliability including resilience theory,safety assessment theory and uncer-tainty theory are summarized in this paper and their applications in the field of transportation system are introduced.Fi-nally,the trend of risk prevention and control of the transportation system based on the popular topics presented at the ESREL 201 5 are illustrated and a safety assessment framework of transportation system based on the resilience theory is presented.%介绍了第25届欧洲安全与可靠性会议(25 th European Safety and Reliability Conference,ES-REL 2015)的概况。通过对该次国际会议大会报告内容的分析及发表论文的分类统计,从系统安全研究的角度出发,探讨了柔性理论、安全评价理论、不确定性理论等安全与可靠性领域的研究热点问题,并阐述了上述理论及技术在交通领域的应用情况。最后,基于安全与可靠性领域的热点问题,展望了交通系统安全风险防控的发展趋势,并提出了基于柔性理论构架的交通系统安全评价框架和步骤。
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