Artificial Intelligence, Data Science, Machine Learning, Graph, Neo4j.
unweighted graph) Kᵢ is the degree (total connections) of some node i. δ(cᵢ, cⱼ) = 1 if both node i & node j are in same community else 0 So, the above summation term is 0 if i & j are from different communities. I guess an example would do be better !! Assuming the above graph, let’s understand