Parallel Branch and Bound Algorithm with the Hierarchical Master-Worker Paradigm on the Grid.
Kento AidaYoshiaki FutakataTomotaka OsumiPublished in: Inf. Media Technol. (2007)
Keyphrases
- branch and bound algorithm
- lower bound
- branch and bound
- upper bound
- optimal solution
- test problems
- np hard
- search tree
- lower bounding
- combinatorial optimization
- mixed integer linear programming
- upper bounding
- precedence constraints
- lagrangian relaxation
- randomly generated problems
- grid computing
- variable ordering
- single machine scheduling problem
- max sat
- branch and bound method
- maximum clique
- integer variables
- genetic algorithm