Table 1 Commonly used parameters.

From: A community partitioning algorithm for cyberspace

Notation

Explanation

n

Number of network nodes

Mn×n

State transition matrix of network nodes

G

Community

Rn×1

Stationary distribution of the general random walk Markov chain

A

Directed graph

V

Vertices of cyberspace

E

Directed edges of cyberspace

1

Column vector of size n in which all elements are equal to 1