项目名称: 人类行为时空分布特征及恐慌人群行为中的统计物理问题研究
项目编号: No.11275186
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 数理科学和化学
项目作者: 汪秉宏
作者单位: 中国科学技术大学
项目金额: 80万元
中文摘要: 本世纪的第二个十年是复杂性科学深入各个领域,不断有新的突破而面临更大挑战的时代。许多重要复杂系统(生命、经济和社会体系:互联网、人类行为、城市交通流、社交网络)正迫切等待我们运用统计物理研究方法,通过实证统计与理论模型分析相结合的手段进行全新的认识和探索。本项目将围绕人类重复行为的时空分布特征与突发事件下恐慌人群行为中的统计物理问题,针对人类自身行为的规律特性及社会个体之间的相互作用等复杂现象,构建人群动力学和社会物理系统的统计力学模型,深入挖掘和理解各种决定人类群体这一复杂系统演化过程的基本物理机制与统计物理规律。着重研究突发事件下恐慌人群行为的动力学规律和各种人为干预疏散策略的效果。拟基于非平衡统计力学、非线性稳定性分析和反馈控制手段,研究大规模人群恐慌行为的确定性与随机性规律,构建人群紧急疏散模型,甄选最佳疏散方案,为恐慌群体行为分析与疏导策略设计提供科学理论依据。
中文关键词: 恐慌群体;逃生行为;疏散策略;人类行为动力学;统计力学方法
英文摘要: The second ten years of this century is the great era that the complexity science goes deep into each domain, has the new breakthrough unceasingly, and faces a bigger challenge. Many important complex systems (life, economy and social systems; Internet, human behaviors, traffic flow in the cities, social relation network, etc. ) are waiting for us urgently to carry on complete new understanding and exploration using the statistical physics research technique, unifying both of the real diagnosis statistics and theoretical model analysis. This project will unearth and understand deeply the basic physical mechanism and the statistical physics rules determinning the basic evolutionary process of the complex systems for human community groups, revolving round the statistical physics questions for the spacial and temporal distribution characteristics of the humanity repeating behaviors and the panic crowd behaviors in emergency, focusing on the complexity phenomenon for the characteristics of the human own behaviors and the social interactions among the individuals, and constructing the statistical mechanics models for crowd dynamics and social physics systems. The research emphasis will be put on finding the dynamical rules for the panic crowd behaviors in thunderbolt emergency and investigating the effects of al
英文关键词: Panic group;Escape behavior;Evacuation strategy;Human behavior dynamics;Statistical mechanical method