Identifying influential nodes based on graph signal processing in complex networks*
Zhao Jia, Yu Li†, Li Jing-Ru, Zhou Peng
       
SI spreading in a BA model based network and the Facebook like forum network. The results are the average over 200 independent realizations: (a) network size N = 1000, λ = 0.3; (b) network size N = 899, λ = 0.3.