论文标题
表征动态归因网络中的节点和边缘：一种基于社会的方法
Characterizing Nodes and Edges in Dynamic Attributed Networks: A Social-based Approach
论文作者
论文摘要
如何根据社会方面表征动态归因网络中的节点和边缘？我们通过探索演员及其相关属性随着时间的推移的力量来解决这个问题，从而捕捉演员的社会角色以及在不同的社交网络场景中其动态互动的含义。为此，我们运用社会概念来更好地理解涉及演员及其社会动机的潜在复杂性。更具体地说，我们通过经纪经纪的概念，具有多元化模式的桥梁的能力，闭合节点的能力，具有相似模式的汇聚能力，探索了特定演员在社会结构中的战略定位在社会结构中给出的社会资本概念。结果，我们在不同的学术合着者网络和问题\＆答案社区中揭示了社会互动的差异。我们还从统计学上验证了我们的社会定义，即通过网络属性来考虑节点和边缘在社会结构中的重要性。
How to characterize nodes and edges in dynamic attributed networks based on social aspects? We address this problem by exploring the strength of the ties between actors and their associated attributes over time, thus capturing the social roles of the actors and the meaning of their dynamic interactions in different social network scenarios. For this, we apply social concepts to promote a better understanding of the underlying complexity that involves actors and their social motivations. More specifically, we explore the notion of social capital given by the strategic positioning of a particular actor in a social structure by means of the concepts of brokerage, the ability of creating bridges with diversified patterns, and closure, the ability of aggregating nodes with similar patterns. As a result, we unveil the differences of social interactions in distinct academic coauthorship networks and questions \& answers communities. We also statistically validate our social definitions considering the importance of the nodes and edges in a social structure by means of network properties.
