Solving large permutation Combinatorial Optimization Problems (COPs) using Branch-and-Bound (B&B) algorithms results in the generation of a very large pool of subproblems. Therefore, defining a dedicated data structure is crucial to store and manage efficiently that pool. In this Ph.D thesis, we propose an original data structure called Integer-Vector-Matrix (IVM) for permutation COPs based on the factorial number system. Consequently, we redefine the operators of the B&B algorithm acting on it. For performance evaluation in terms of memory footprint and CPU time usage, we conduct a complexity analysis and an extensive experimentation using the permutation Flow-Shop Scheduling Problem (FSP) as a case study. Compared to the Linked-List (LL) ...
International audienceIn this work we propose an efficient branch-and-bound (B&B) algorithm for the ...
Makespan minimization in permutation flow-shop scheduling is a well-known hard combinatorial optimiz...
International audienceMany real-world problems in different industrial and economic fields are permu...
L'algorithme Branch-and-Bound (B&B) est une méthode de recherche arborescente fréquemment utilisé po...
International audienceOn the road to exascale, coprocessors are increasingly becoming key building b...
International audienceCoprocessors are increasingly becoming key building blocks of High Performance...
International audienceBranch-and-Bound (B&B) algorithms are tree-based exploratory methods for solvi...
International audienceMany real-world problems in different industrial and economic fields are permu...
International audienceMany combinatorial optimization problems are modeled in practice as permutatio...
Branch-and-Bound (B&B) is a frequently used tree-search exploratory method for the exact resolution ...
International audienceSolving exactly Combinatorial Optimization Problems (COPs) using a Branch-and-...
International audienceTree-based exploratory methods, like Branch-and-Bound (B&B) algorithms, are hi...
International audienceThe irregularity of Branch-and-Bound (B&B) algorithms makes their design and i...
Branch and Bound (B&B) algorithms are exact methods used to solve combinatorial optimization problem...
International audienceIn this paper, we address the design and implementation of GPU-accelerated Bra...
International audienceIn this work we propose an efficient branch-and-bound (B&B) algorithm for the ...
Makespan minimization in permutation flow-shop scheduling is a well-known hard combinatorial optimiz...
International audienceMany real-world problems in different industrial and economic fields are permu...
L'algorithme Branch-and-Bound (B&B) est une méthode de recherche arborescente fréquemment utilisé po...
International audienceOn the road to exascale, coprocessors are increasingly becoming key building b...
International audienceCoprocessors are increasingly becoming key building blocks of High Performance...
International audienceBranch-and-Bound (B&B) algorithms are tree-based exploratory methods for solvi...
International audienceMany real-world problems in different industrial and economic fields are permu...
International audienceMany combinatorial optimization problems are modeled in practice as permutatio...
Branch-and-Bound (B&B) is a frequently used tree-search exploratory method for the exact resolution ...
International audienceSolving exactly Combinatorial Optimization Problems (COPs) using a Branch-and-...
International audienceTree-based exploratory methods, like Branch-and-Bound (B&B) algorithms, are hi...
International audienceThe irregularity of Branch-and-Bound (B&B) algorithms makes their design and i...
Branch and Bound (B&B) algorithms are exact methods used to solve combinatorial optimization problem...
International audienceIn this paper, we address the design and implementation of GPU-accelerated Bra...
International audienceIn this work we propose an efficient branch-and-bound (B&B) algorithm for the ...
Makespan minimization in permutation flow-shop scheduling is a well-known hard combinatorial optimiz...
International audienceMany real-world problems in different industrial and economic fields are permu...