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machine. A novel bi-objective mathematical programming is designed in order to minimize the total tardiness and the makespan …
Persistent link: https://www.econbiz.de/10009758826
In the literature, the application of multi-objective dynamic scheduling problem and simple priority rules are widely studied. Although these rules are not efficient enough due to simplicity and lack of general insight, composite dispatching rules have a very suitable performance because they...
Persistent link: https://www.econbiz.de/10011765286
of meta-heuristics have been proposed in the past. However, tuning algorithm-specific parameters for solving FFSP is … are chosen for the study because these are not only recent meta-heuristics but they do not require tuning of algorithm … calculate makespan and computational time. It is found that the rate of convergence of TLBO is superior to JAYA. From the …
Persistent link: https://www.econbiz.de/10011887964
(FJSP) based on the integrated approach with an objective to minimize makespan. An FJSP is an extension of basic job … to other meta-heuristics. Therefore, it can be considered as an efficient algorithm. As best student of the class is … loss in diversity in the population. So, like many meta-heuristics, TLBO also has a tendency to get trapped at the local …
Persistent link: https://www.econbiz.de/10012020105
In this paper, we consider the problem of scheduling on two-machine permutation flowshop with minimal time lags between consecutive operations of each job. The aim is to find a feasible schedule that minimizes the total tardiness. This problem is known to be NP-hard in the strong sense. We...
Persistent link: https://www.econbiz.de/10012164656
first stage and blocking times between each stage in such a way that the weighted mean completion time and makespan are …
Persistent link: https://www.econbiz.de/10009758825
This paper considers open-shop scheduling with no intermediate buffer to minimize total tardiness. This problem occurs in many production settings, in the plastic molding, chemical, and food processing industries. The paper mathematically formulates the problem by a mixed integer linear program....
Persistent link: https://www.econbiz.de/10009759539
Given a container of fixed width, infinite height and a set of rectangular block, the 2D-strip packing problem consists of orthogonally placing all the rectangles such that the height is minimized. The position is subject to confinement of no overlapping of blocks. The problem is a complex...
Persistent link: https://www.econbiz.de/10011556427
developed heuristics and computational experimental results show that the proposed HGA performs very competitively with respect …
Persistent link: https://www.econbiz.de/10011556480
The nurse scheduling problem (NSP) has received a great amount of attention in recent years. In the NSP, the goal is to assign shifts to the nurses in order to satisfy the hospital’s demand during the planning horizon by considering different objective functions. In this research, we focus on...
Persistent link: https://www.econbiz.de/10011562610