Efficient algorithms for finding2-mediansof a tree
NETWORKS, 77(3), 383–402.
author keywords: 2-median; binary search; linear time; priority queue; sorting; trees
TL;DR:
A framework that unifies all efficient algorithms for the 2‐median problem on trees is presented, which isolates the nonlinear part of the computation so that future time‐bound improvements are easily incorporated.
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