Who Is the Most Important Character in Frozen? What Networks Can Tell Us About the World
Who Is the Most Important Character in Frozen? What Networks Can Tell Us About the World
复制标题
《冰雪奇缘》中最重要的角色是谁？
DOI：
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
Hiroki Sayama
中科院分区：
文献类型：
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作者：
P. Holme;M. A. Porter;Hiroki Sayama
年龄：15岁，我们如何确定像《冰雪奇缘》这样的电影中的重要角色？当然，我们可以观察它，但也有其他的方法--使用数学和计算机--来判断谁在故事的社会网络中是重要的。这个想法是计算称为中心性的数字，这是衡量谁在社交网络中重要的方法。在本文中，我们讨论了不同类型的中心如何以不同的方式测量重要性。我们还讨论了人们如何使用中心性来研究多种网络，而不仅仅是社会网络。科学家们现在正在开发中心性指标，这些指标还考虑了随着时间的推移和不同类型的关系的变化。
AGE: 15 How do we determine the important characters in a movie like Frozen? We can watch it, of course, but there are also other ways—using mathematics and computers—to see who is important in the social network of a story. The idea is to compute numbers called centralities, which are ways of measuring who is important in social networks. In this paper, we talk about how di erent types of centralities measure importance in di erent ways. We also discuss how people use centralities to study many kinds of networks, not just social ones. Scientists are now developing centrality measures that also consider changes over time and di erent types of relationships.