Minimizing The Number of Tardy Jobs in Hybrid Flow Shops with Non-Identical Multiple Processors

Minimizing the weighted number of tardy jobs in a hybrid flow shop with Genetic Algorithm

This paper considers a real-world industrial problem in order to minimize the (weighted) number of tardy jobs. This problem occurs in a company where due dates are associated with parts, and penalties incur when the parts are completed after the due dates, whatever the magnitude of the tardiness. Therefore, the objective function can be modelled as minimization of the (weighted) number of tardy...

Minimizing the Number of Tardy Jobs

Minimizing the Expected Number of Tardy Jobs in Dynamic Flow Shop with Stochastic Due Dates

The problem of minimizing the expected number of tardy jobs in a dynamic m machine flow shop i.e., Fm�rj�E�∑Uj� is studied in this research. It is assumed that the jobs with deterministic processing times and stochastic due dates arrive dynamically and randomly to the flow shop cell. The due date of each job is assumed to be normally distributed with known mean and variance. A dynamic method is...

Minimising the weighted number of tardy jobs in a hybrid flow shop with genetic algorithm

This paper considers a real-world industrial problem in order to minimize the (weighted) number of tardy jobs. This problem occurs in a company where due dates are associated with parts, and penalties incur when the parts are completed after the due dates, whatever the magnitude of the tardiness. Therefore, the objective function can be modelled as minimization of the (weighted) number of tardy...

Minimizing the Number of Tardy Jobs in the Single Machine Scheduling Problem under Bimodal Flexible and Periodic Availability Constraints

In single machine scheduling problems with availability constraints, machines are not available for one or more periods of time. In this paper, we consider a single machine scheduling problem with flexible and periodic availability constraints. In this problem, the maximum continuous working time for each machine increases in a stepwise manner with two different values allowed. Also, the durati...