-
[LouvainNode] -> Map CommunityId LouvainNodeId
[(CommunityId, [LouvainNodeId])]
sort by length LouvainNodeIds
Map NodeId Label
-> map [LouvainNodeId] -> [(CommunityId, take 3 [Label])]
+use specGen incExc score to order the labels
+
take 7 [(CommunityId, take 3 [Label])]