A deterministic sublinear-time nonadaptive algorithm for metric $1$-median selection (1502.06764v1)

Abstract: We give a deterministic $O(hn^{1+1/h})$-time $(2h)$-approximation nonadaptive algorithm for $1$-median selection in $n$-point metric spaces, where $h\in\mathbb{Z}^+\setminus{1}$ is arbitrary. Our proof generalizes that of Chang.