Zhao, Zheng; Zhang, YongJie; Feng, Xu; Zhang, Wei - In: Physica A: Statistical Mechanics and its Applications 413 (2014) C, pp. 116-124
In this paper, we build undirected weighted networks to study herding behavior among analysts and to analyze the characteristics and the structure of these networks. We then construct a new indicator based on the average degree of nodes and the average weighted clustering coefficient to research...