On the minimization of the weighted number of tardy jobs with random processing times and deadline
Computers and Operations Research
Rearrangement, majorization and stochastic scheduling
Mathematics of Operations Research
A GA-based parameter design for single machine turning process with high-volume production
Computers and Industrial Engineering
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This paper studies the single machine scheduling problem for the objective of minimizing the expected number of tardy jobs. Jobs have normally distributed processing times and a common deterministic due date. We develop new approaches for this problem that generate near optimal solutions. The original stochastic problem is transformed into a non-linear integer programming model and its relaxations. Computational study validates their effectiveness by comparison with optimal solutions.