“…Prior research on time-varying graphs focused mostly on representation and modeling [16,27,36], and the analysis of temporal graphs [5,7,32,35]. On the algorithmic front, traditional graph algorithms, such as the single shortest path problem [11,13,16,37,38], breadth and depth first search [21], minimum spanning tree [22], page-rank [20,29], and community detection [19] are proposed for temporal graphs.…”