Efficient Community Detection in Heterogeneous Social Networks

Algorithm 1

RJNMF community detection.

Input: nonnegative matrices and , number of communities ,

parameters , , , .

Output: common indicator matrix

   Initialize

   while not convergent do

   for    to    do

   update according to Formula (13)

   end for

   for    to    do

   update and according to Formula (14) and (15)

   end for

   update according to Formula (16)

   end while