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Approximation algorithms for combinatorial fractional programming problems.
Satoru Hashizume
Masao Fukushima
Naoki Katoh
Toshihide Ibaraki
Published in:
Math. Program. (1987)
Keyphrases
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approximation algorithms
fractional programming
vertex cover
randomized algorithms
np hard
optimization problems
special case
primal dual
computer vision
worst case