WebIn theoretical computer science and operations research, the open-shop scheduling problem (OSSP) is a scheduling problem in which a given set of jobs… Expand Wikipedia Create Alert Papers overview Semantic Scholar uses AI to extract papers important to this topic. Highly Cited 2024 Extended Genetic Algorithm for solving open-shop scheduling … Web5 de abr. de 2024 · Request PDF On the complexity of proportionate open shop and job shop problems In this paper, we present \(\mathcal{N}\mathcal{P}\)-hardness proofs and exhibit linear-time algorithms for ...
Genetic Algorithms for Solving Open Shop Scheduling …
Web25 de mai. de 2001 · We apply this approach to the classical open-shop scheduling problem (OSSP) and to the parallel schedule generation of resource-constrained project … Web27 de jan. de 2010 · We consider the open shop, job shop, and flow shop scheduling problems with integral processing times. We give polynomial-time algorithms to … optic splitter
Scheduling examples - IBM
Web1 de mar. de 2024 · In such systems, the multiprocessor open shop scheduling problem is commonly encountered. It is concerned with assigning processing intervals for each job on machines that need to be selected in each requested workstation. Meanwhile, jobs do not require a specific order for visiting workstations. Web1 de mai. de 2009 · In this article, a hybrid metaheuristic method for solving the open shop scheduling problem (OSSP) is proposed. The optimization criterion is the minimization of makespan and the solution method consists of four components: a randomized initial population generation, a heuristic solution included in the initial population acquired by a … Open-shop scheduling or open-shop scheduling problem (OSSP) is an optimization problem in computer science and operations research. It is a variant of optimal job scheduling. In a general job-scheduling problem, we are given n jobs J1, J2, ..., Jn of varying processing times, which need to be scheduled on m … Ver mais The input to the open-shop scheduling problem consists of a set of n jobs, another set of m workstations, and a two-dimensional table of the amount of time each job should spend at each workstation (possibly zero). … Ver mais • Job-shop scheduling is a similar problem but with a yet additional constraint – the operations must be done in a specific order. • Flow-shop scheduling is a job-shop scheduling but with an additional flow constraint – each operation must be done on a specific machine. Ver mais The open-shop scheduling problem can be solved in polynomial time for instances that have only two workstations or only two jobs. It may also be solved in polynomial time when all nonzero processing times are equal: in this case the problem becomes equivalent to Ver mais optic staff recipe