Basic statistics of the real networks we analyzed, including the main features of their community structure, detected by OSLOM.

From left to right, we list the number of vertices
and
edges , the
average degree , the
number of clusters , the
average cluster size , the
average number of memberships per vertex
and
the fraction of
vertices not assigned to any cluster (homeless vertices). The values
related to the community structure refer to the lowest hierarchical
level.