Improved Approximation Algorithms for Stochastic Matching.
Marek AdamczykFabrizio GrandoniJoydeep MukherjeePublished in: ESA (2015)
Keyphrases
- approximation algorithms
- approximation schemes
- np hard
- special case
- worst case
- vertex cover
- minimum cost
- facility location problem
- network design problem
- precedence constraints
- np hardness
- set cover
- randomized algorithms
- primal dual
- lower bound
- exact algorithms
- approximation ratio
- upper bound
- constraint satisfaction problems
- undirected graph