报告人:刘佳谋 高级讲师 新西兰奥克兰大学计算机系
时间:2019年7月10日(周三) 9:30-11:30
地点:中科院数学与系统科学研究院 南楼205会议室
摘要:人际关系是影响社会中个人效能,地位和表现的关键因素。因此,人际关系的建立是社会网络结构分析中的关键问题。在这个演讲中,我们探讨社会网络理论中的三个重要且相互关联的主题:网络的中心/外围的二分结构;网络的动态演化; 和新人在一个网络中的融合。我们着重探讨以下问题:一个新人如何利用信息经纪来整合从外围到中心的网络?我们着重讨论该问题在动态社交网络上的解决方案。该演讲将讨论最近针对于以上问题新的进展。
Interpersonal ties are pivotal to individual efficacy, status and performance in an agent society. The establishment of interpersonal ties thus constitutes a pivotal problem in the structural analysis of social networks. Here we explore three important and interrelated themes in social network theory: the center/periphery partition of the network; network dynamics; and social integration of newcomers. We tackle the question: How would a newcomer harness information brokerage to integrate into a network going from periphery to center? We formulate and investigate the problem for both static and dynamic networks. The talk will survey several recent results obtained towards answering these problems.
CAS,Research Group of Meta-Synthesis and Knowledge Science