Keyphrases
- graph structure
- directed graph
- lessons learned
- undirected graph
- nodes of a graph
- finding the shortest path
- technical challenges
- random walk
- betweenness centrality
- path length
- connected components
- bipartite graph
- graph theory
- tree structure
- key issues
- root node
- graph clustering
- overlapping communities
- edge weights
- graph representation
- open issues
- graph model
- weighted graph
- graph theoretic
- shortest path
- graph structures
- dependency graph
- real world
- stable set
- graph mining
- structured data