The deterministic problem of minimizing total weighted deviations of job completion times from a common due date on a single machine ( abbreviated to TWD problem) is a typical scheduling model in Just-In-Time production environment. The general TWD problem is NP-hard.
完工时间与交货期偏差加权和最小化单机调度(简记TWD)问题是Just-In-Time生产环境下典型的调度模型,是NP-hard问题。
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