应365体育沙勇忠教授邀请，《大数据驱动的城市公共安全风险研究》项目组成员、美国宾夕法尼亚州立大学信息科学与技术学院蔡国瑞教授来我校进行交流。欢迎广大师生届时参加。

题目: Analytic Support to human judgment in the Risk Decision Process

          风险决策过程中的科学分析与人的判断

摘要：Coping with risk situations can be complex and controversial. While risk models and analytical techniques have been developed, they are often criticized as irrelevant or incompetent, regardless of how good the science is. In order to ensure that we invest on the right science of risk analysis, this talk argues for a new focus on "risk characterization" which serves as a“bridge" relating risk analysis and risk decision-making. The aim of risk characterization is to describe a potentially hazardous situation in as accurate, thorough, and decision-relevant a manner as possible, addressing the significant concerns of the interested and affected parties, and to make this information understandable and accessible to public officials and to the parties. This new focus will help risk scientists to understand that they are one of the many parties involved, and it helps scientists to overcome the challenges of asking the right questions, making the appropriate assumptions, and finding the right ways to inform others with the best scientific knowledge.

主讲人：蔡国瑞 教授

嘉宾简介：蔡国瑞教授，美国宾夕法尼亚州立大学终身副教授，365体育官方唯一入口萃英讲席教授，主要研究方向为地理信息科学、信息处理与检索、人-机交互、信息可视化等。

主持人：沙勇忠 教授

时 间：2017年5月18日下午14：30

地 点：齐云楼204会议室

“大数据驱动的城市公共安全风险研究”是沙勇忠教授主持的教育部哲学社会科学研究重大课题攻关项目，致力于探讨大数据驱动的城市公共安全风险预警理论框架、风险感知、评估和控制、以及大数据驱动的城市公共安全风险预警模式重构。项目系列讨论会将定期举行，活动的主题、时间及地点见365体育主页，欢迎广大师生参加。