Approximation Algorithms for Weighted Matching.

Shankar M. Venkatesan

Published in: Theor. Comput. Sci. (1987)

Keyphrases

approximation algorithms
special case
np hard
minimum cost
facility location problem
vertex cover
worst case

set cover
np hardness
matching algorithm
open shop
primal dual
network design problem

randomized algorithms
exact algorithms
disjoint paths
approximation ratio
precedence constraints
approximation schemes

weighted sum
graph matching
constant factor
undirected graph
polynomial time approximation
resource allocation