Best-First Heuristic Pruning Function for General Flow-Shop Scheduling Problem
نویسندگان
چکیده
منابع مشابه
Heuristic approach to solve hybrid flow shop scheduling problem with unrelated parallel machines
In hybrid flow shop scheduling problem (HFS) with unrelated parallel machines, a set of n jobs are processed on k machines. A mixed integer linear programming (MILP) model for the HFS scheduling problems with unrelated parallel machines has been proposed to minimize the maximum completion time (makespan). Since the problem is shown to be NP-complete, it is necessary to use heuristic methods to ...
متن کاملMinimizing Makespan in General Flow-shop Scheduling Problem Using a Ga-based Improvement Heuristic
In the paper an improvement heuristic is proposed for permutation flow-shop problem based on the idea of evolutionary algorithm. The approach employs constructive heuristic that gives a good initial solution. GA-based improvement heuristic is applied in conjunction with three well-known constructive heuristics, namely CDS, Gupta’s algorithm and Palmer’s Slope Index. The approach is tested on be...
متن کاملEfficient heuristic algorithms for the blocking flow shop scheduling problem with total flow time minimization
This paper proposes two constructive heuristics, i.e. HPF1 and HPF2, for the blocking flow shop problem in order to minimize the total flow time. They differ mainly in the criterion used to select the first job in the sequence since, as it is shown, its contribution to the total flow time is not negligible. Both procedures were combined with the insertion phase of NEH to improve the sequence. H...
متن کاملCombining Global Pruning Rules with Depth-First Search for the Job Shop Scheduling Problem with Operators
We propose an enhanced depthrst heuristic search algorithm to face the job shop scheduling problem with operators. This problem extends the classical job shop scheduling problem by considering a limited number of human operators that assist the processing of the operations. We considered total ow time minimization as objective function which makes the problem harder to solve and more interestin...
متن کاملFlow shop Scheduling Problem with Maintenance Coordination: a New Approach
This study investigates the coordination of production scheduling and maintenance planning in theflow shop scheduling environment. The problem is considered in a bi-objective form, minimizing themakespan as the production scheduling criterion and minimizing the system unavailability as themaintenance planning criterion. The time interval between consecutive maintenance activities as well as the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2018
ISSN: 2321-9653
DOI: 10.22214/ijraset.2018.1410