Community search Problem: Given a set of query nodes, find densely connected communities containing them query vertex State-of-the-art research focus Simple and static graphs Evolving, attributed, and oo 8a8 location-based big graphsCommunity Search • Problem: Given a set of query nodes, find densely connected communities containing them. • State-of-the-art research focus: Simple and static graphs → Evolving, attributed, and location-based big graphs query vertex 9