An O(log k log^2 n)-competitive Randomized Algorithm for the k-Sever Problem
arXiv:1510.07773
Abstract
In this paper, we show that there is an O(log k log^2 n)-competitive randomized algorithm for the k-sever problem on any metric space with n points, which improved the previous best competitive ratio O(log^2 k log^3 n log log n) by Nikhil Bansal et al. (FOCS 2011, pages 267-276).
arXiv admin note: text overlap with arXiv:1410.4955