Applied Soft Computing ( IF 8.7 ) Pub Date : 2020-03-19 , DOI: 10.1016/j.asoc.2020.106248 Y. Dorfeshan , R. Tavakkoli-Moghaddam , S.M. Mousavi , B. Vahedi-Nouri
Scheduling plays a significant role in production planning. This paper introduces a new extension of a weighted distance-based approximation (WBDA) methodology to determine the sequence of jobs in flow shop scheduling problems. Furthermore, a new version of WDBA is used to specify the decision-makers’ weights. In reality, there are many inherent uncertainties in the processing time owing to the batch loading, the capacity of processing unit, operator skills, transformation quality of raw materials in the production systems, imperfect information regarding systems, transportation lag, traffic jam, machine disablements, arrival of new jobs, and resources deficiencies. In this situation, interval-valued fuzzy sets (IVFSs) are employed for considering the uncertainty of practical conditions. Finally, an illustrative example of the literature under different weight schemes is adopted and solved to address the strengths of the introduced methodology better.
中文翻译:
区间值模糊处理时间下流水车间调度群决策的一种新的基于距离的加权近似方法
计划在生产计划中起着重要作用。本文介绍了基于距离的加权近似(WBDA)方法的新扩展,可以确定流水车间调度问题中的作业顺序。此外,使用了新版本的WDBA来指定决策者的权重。实际上,由于批次装载,处理单元的容量,操作员技能,生产系统中原材料的转换质量,有关系统的信息不完善,运输滞后,交通拥堵,机器故障等原因,处理时间存在许多固有的不确定性,新工作的到来以及资源不足。在这种情况下,采用区间值模糊集(IVFS)来考虑实际条件的不确定性。最后,