Uncovering offline event similarity of online friends by constructing null models
Cui Wenkuo1, Xiao Jing1, Li Ting1, Xu Xiaoke1, 2, †
       

Event similarity for the different NCC in the induced subgraph of common neighbors: (a) the HPI of NCC of three common neighbors, and (b) the HPI of NCC of four common neighbors. The x coordinate represents the NCC values, and the y coordinate represents HPI values.