Approximation algorithms for scheduling problems with a modified total weighted tardiness objective
نویسندگان
چکیده
We study the approximability of minimum total weighted tardiness with a modified objective which includes an additive constant. This ensures the existence of a positive lower bound for the minimum value. Moreover the new objective has a natural interpretation in Just-In-Time production systems.
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ورودعنوان ژورنال:
- Oper. Res. Lett.
دوره 35 شماره
صفحات -
تاریخ انتشار 2007