Community Detection V.S. Community search Community detection: identify all communities. fundamental widely studied global computation(expensive) static graphs(hard to handle evolving graphs) Community search: find query-dependent communities useful less studied user-centered personalized search dynamIc graphsCommunity Detection v.s. Community Search • Community detection: identify all communities. – fundamental & widely studied – global computation (expensive) – static graphs (hard to handle evolving graphs) • Community search: find query-dependent communities – useful & less studied – user-centered& personalized search – dynamic graphs 10