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Multidimensional Approximation Algorithms for Capacity-Expansion Problems.
Van-Anh Truong
Robin O. Roundy
Published in:
Oper. Res. (2011)
Keyphrases
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approximation algorithms
vertex cover
capacity expansion
special case
np hard
randomized algorithms
primal dual
worst case
benchmark problems
lower bound
optimization problems
minimum cost
constant factor