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IOR
2002
135views more  IOR 2002»
13 years 4 months ago
A Fluid Heuristic for Minimizing Makespan in Job Shops
We describe a simple on-line heuristic for scheduling job-shops. We assume there is a fixed set of routes for the jobs, and many jobs, say N, on each route. The heuristic uses saf...
J. G. Dai, Gideon Weiss
CORR
2008
Springer
85views Education» more  CORR 2008»
13 years 4 months ago
Online Scheduling to Minimize the Maximum Delay Factor
In this paper two scheduling models are addressed. First is the standard model (unicast) where requests (or jobs) are independent. The other is the broadcast model where broadcast...
Chandra Chekuri, Benjamin Moseley
CORR
2010
Springer
86views Education» more  CORR 2010»
13 years 4 months ago
Online Scheduling on Identical Machines using SRPT
Due to its optimality on a single machine for the problem of minimizing average flow time, ShortestRemaining-Processing-Time (SRPT) appears to be the most natural algorithm to con...
Kyle Fox, Benjamin Moseley
FOCS
2007
IEEE
13 years 8 months ago
Minimizing Average Flow-time : Upper and Lower Bounds
We consider the problem of minimizing average flow time on multiple machines when each job can be assigned only to a specified subset of the machines. This is a special case of sc...
Naveen Garg, Amit Kumar
JCO
2010
99views more  JCO 2010»
13 years 3 months ago
Online scheduling with a buffer on related machines
Online scheduling with a buffer is a semi-online problem which is strongly related to the basic online scheduling problem. Jobs arrive one by one and are to be assigned to paralle...
György Dósa, Leah Epstein