Minimizing flow time on a constant number of machines with preemption
نویسنده
چکیده
We consider offline algorithms for minimizing the total flow time on O(1) machines where jobs can be preempted arbitrarily but migrations are disallowed. Our main result is a quasipolynomial time approximation scheme for minimizing the total flow time. We also consider more general settings and give some hardness results.
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ورودعنوان ژورنال:
- Oper. Res. Lett.
دوره 33 شماره
صفحات -
تاریخ انتشار 2005