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Abstract:
We present a (1 + √3 + Ε)-approximation algorithm for the k-median problem with uniform penalties in polynomial time, extending the recent result by Li and Svensson for the classical k-median problem without penalties. One important difference of this work from that of Li and Svensson is a new definition of sparse instance to exploit the combinatorial structure of our problem. © Springer International Publishing AG 2016.
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ISSN: 0302-9743
Year: 2016
Volume: 10043 LNCS
Page: 536-546
Language: English
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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