“…Graph problems are of particular interest to the study and near-term applications of QAOA and have been studied extensively in recent years. Problems considered include MaxCut [15], [35], [36], Maximum-k-Cut [17], Maximum Independent Set [37], [38], Community Detection [5], [39], [40], Graph Vertex k-Coloring [41], Maximum k-Colorable Subgraph [42], Graph Partitioning [8], and many more [43]- [45]. The combination of hardness and sparsity make graph problems especially appealing as an early application of QAOA, as evidenced by the fact that a number of recent experimental demonstrations apply QAOA to graph problems [4], [46].…”