Attempting to Narrow the Integrality Gap for the Firefighter Problem on Trees.
Stephen G. HartkePublished in: Discrete Methods in Epidemiology (2004)
Keyphrases
- integrality gap
- linear programming relaxation
- decision trees
- lower bound
- approximation algorithms
- linear programming
- arbitrarily close
- linear program
- knapsack problem
- valid inequalities
- low degree
- feasible solution
- randomly generated
- column generation
- primal dual
- lower and upper bounds
- np hardness
- integer programming formulation
- evolutionary algorithm