TL;DR提出了一种名为 SCORE 的基于特征向量比率的谱聚类算法,用于通过比较网络的前 K 个特征向量之间的分量比率来检测社区。与传统的谱聚类和模块度方法相比,该方法在计算速度和准确率上均有很好的表现,并且在随机矩阵理论 (RMT) 框架下可稳定地产生一致的社区检测结果。
Abstract
Consider a network where the nodes split into $K$ different communities. The
community labels for the nodes are unknown and it is of major interest to
estimate them (i.e., community detection). degree corrected block mo