Graph, Graph Algorithm.
and real-world datasets you can actually run graph algorithms with, listed below: LiveJournal (Number of vertices: 5.3 M, number of edges: 79 M) Wikipedia (Number of vertices: 4.2 M, number of edges: 101 M) Amazon (Number of vertices: 262 K, number of edges: 1.2 M) Bulk Synchronous Parallel (BSP)