Keyphrases
- minimum spanning tree
- random walk
- graph theory
- graph structure
- online learning
- graph model
- weighted graph
- graph properties
- real time
- graph representation
- spanning tree
- directed acyclic graph
- directed graph
- website
- information retrieval
- bipartite graph
- online communities
- case study
- graph theoretic
- graph data
- graph search
- dependency graph
- stable set
- neural network