A Primal-Dual based Distributed Approximation Algorithm for Prize Collecting Steiner Tree.
Parikshit SaikiaSushanta KarmakarPublished in: CoRR (2017)
Keyphrases
- primal dual
- linear programming
- convergence rate
- prize collecting
- semidefinite programming
- worst case
- convex optimization
- objective function
- interior point algorithm
- steiner tree
- simplex algorithm
- minimum spanning tree
- optimal solution
- approximation algorithms
- cost function
- benchmark problems
- computational complexity
- linear program
- search space
- dynamic programming
- np hard
- simulated annealing
- integrality gap