Approximation to the Minimum Cost Edge Installation Problem.
Ehab MorsyHiroshi NagamochiPublished in: ISAAC (2007)
Keyphrases
- minimum cost
- approximation algorithms
- undirected graph
- approximation ratio
- np hard
- spanning tree
- network flow
- network flow problem
- special case
- capacity constraints
- primal dual
- integrality gap
- network design problem
- edge detection
- minimum cost flow
- multi objective
- minimum cost path
- lower bound
- linear programming
- constant factor
- network simplex algorithm