This paper is concerned with single machine stochastic scheduling problems with random ready times, processing times and due dates to minimize the number of tardy jobs.

讨论了工件准备时间、加工时间和交货期都为随机变量的单机调度问题。

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A problem of scheduling jobs on a single machine subject to fuzzy due dates and mixed precedence constraints is discussed.

讨论了一类模糊交货期和混合优先约束下的单机调度问题。模糊交货期表示对任务完成时间的满意程度；

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This paper is concerned with single machine stochastic scheduling problems with random ready times, processing times and due dates to minimize the number of tardy jobs.

针对机器速度和准备时间不同，探讨了带机器准备时间的两台同类机半在线排序问题，以达到优化工作效率的目的。

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This paper is concerned with single machine stochastic scheduling problems with random ready times, processing times and due dates to minimize the number of tardy jobs.

针对机器速度和准备时间不同，探讨了带机器准备时间的两台同类机半在线排序问题，以达到优化工作效率的目的。

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