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Abstract：
We consider two multilevel facility location problems with linear and submodular penalties respectively, and propose two approximation algorithms with performance guarantee 3 and 1+2/1-e(-2) (approximate to 3.314) for these two problems.
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FRONTIERS IN ALGORITHMICS (FAW 2015)
ISSN： 0302-9743
Year： 2015
Volume： 9130
Page： 162-169
Language： English
Cited Count：
WoS CC Cited Count： 3
SCOPUS Cited Count： 4
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 7
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