The prize-collecting generalized steiner tree problem via a new approach of primal-dual schema.
Mohammad Taghi HajiaghayiKamal JainPublished in: SODA (2006)
Keyphrases
- prize collecting
- primal dual
- linear programming
- affine scaling
- convex optimization
- linear program
- linear programming problems
- approximation algorithms
- convergence rate
- variational inequalities
- interior point methods
- semidefinite programming
- simplex algorithm
- algorithm for linear programming
- convex functions
- interior point
- interior point algorithm
- genetic algorithm
- travel time
- image restoration
- simplex method
- objective function
- multi objective
- saddle point
- evolutionary algorithm