术语“集群行为”的详细信息

英译术语:

collective behavior

汉语语境:

过程理性取向考察一个真实的社会个体，认为个体行动的原则是追求心理满意最大化，强调个体对自尊的提升、对所属群体的正向认同和一定的价值需求，把个体参与集群行为视为一个不断根据环境和主观动机进行意义建构的过程。

英语语境:

Process ratinal orientation exams a true social individual who holds that the action principle of individuals should be to maximize the pursuit of psychological satisfaction, emphasizing the enhancement of individual self-esteem, positive recognition and value needs of their respective groups. He/she holds that the behavior of individuals participating in the collectibe behvior do it as a continuous meaning-construction process according to the changing environment and the subjective motives.

英译术语:

collective action

汉语语境:

研究证实了：1、大学生集群行为意愿显著预测集群行为。2、大学生群体认同和群体效能感正向影响集群行为意愿；群体认同和群体效能感之间存在交互作用。3、大学生群体认同和群体效能感对集群行为意愿的多元回归方程显著。4、大学生群体效能感四个维度对集群行为意愿的影响差异显著；对群体效能感四个维度的考察证实了高认同感被试中，群体目标达成程度和影响决策者程度的群体效能感对集群行为意愿影响更显著。研究结果在理论层面深入解释了大学生集群行为的影响因素；在现实层面，为大学生集群行为预警、引导和干预机制的建立提供了建议，为有效引导大学生集群行为提供了理论支撑。

英语语境:

The results verify:1. University students' intentions to collective action predict notably there collectactions;2. University students’ group identity and group efficacy influence one's intention to collective action;interaction affect exists between group identity and groupefficacy;3. University students' group identity and group efficacy multiple-regression equal to intention to collective action; 4. The four dimensions of group efficacy influence intention to university students' collective action;For high group identity individuals, the achieve of goal andthe extent of impact to decision makers have much more influence to intention tocollective action. The conclusion explain better the factors of collective action. Inaddition, providing suggestions to coping with collective actions of university studentsand inductions to university students' collective actions.

英译术语:

crowd behavior

汉语语境:

进而，结合了代理人基模型的两种分析方法，在宏观和微观两个尺度下分析集群行为。在宏观层面，基于集群个体沿邻域路径传播的运动速度相关性对集群中的不同群体进行动态聚类，从而得到集群中具有不同运动模式的多个群体；在微观层面，我们利用自驱动粒子仿真实验模拟集群行为，分析了具有三类典型运动模式(自由游走、行进、绕中心点旋转)的集群，其全局群体性程度、速度场、社会力场、集群局部有序性测度的分布特点。集群行为视频主要在大型公共场所拍摄，受光照变化、雨雾、摄像头质量、拍摄视角等因素影响，视频效果往往较差，至今没有大规模的用于集群行为分析的标准数据库。故大量应用自驱动粒子仿真实验模拟集群行为，以去除干扰因素，发掘和利用集群行为自身的固有属性和规律，为算法设计提供参考和进行验证。在香港中文大学整理的集群行为分析数据库中实施了大量实验，该视频数据库包括上海世博会展馆入口、交通十字路口、火车站大厅等典型集群场景视频。

英语语境:

By combining the two approaches in agent-based model,conduct both macro and micro-scale analysis of crowd behavior. From the macroscopic view,cluster groups with diferent motion mode by dynamic clustering algorithmbased on velocity correlation. From the microscopic view,three motion modes(freewalking, marching, circling)of cluster are conducted in Self-Propelled Particles simu-lation and the joint analysis is taken.Cluster videos are mainly shot in large public places. The video quality is oftenpoor caused by factors like variations of light, rains, fog, camera quality and shootingangle. So far, no large-scale standard video database for collective behavior analysishas been established. Therefore, Self-Propelled Particles simulation is widely usedin to ignore the interference factors and validate the proposed algorithm.Then, the verifed algorithm is applied to the analysis of real scene videos collected by Chinese University of Hong Kong for academic research.