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» Optimal On-Line Algorithms to Minimize Makespan on Two Machi...
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APPROX
2006
Springer
89views Algorithms» more  APPROX 2006»
13 years 9 months ago
Online Algorithms to Minimize Resource Reallocations and Network Communication
Abstract. In this paper, we consider two new online optimization problems (each with several variants), present similar online algorithms for both, and show that one reduces to the...
Sashka Davis, Jeff Edmonds, Russell Impagliazzo
COR
2010
119views more  COR 2010»
13 years 5 months ago
Algorithms for a realistic variant of flowshop scheduling
This paper deals with a realistic variant of flowshop scheduling, namely the hybrid flexible flowshop. A hybrid flowshop mixes the characteristics of regular flowshops and paralle...
B. Naderi, Rubén Ruiz, M. Zandieh
CEC
2007
IEEE
13 years 12 months ago
Modified genetic algorithm for job-shop scheduling: A gap utilization technique
—The Job-Shop Scheduling Problem (JSSP) is one of the most critical combinatorial optimization problems. The objective of JSSP in this research is to minimize the makespan. In th...
S. M. Kamrul Hasan, Ruhul A. Sarker, David Cornfor...
IOR
2007
106views more  IOR 2007»
13 years 5 months ago
Planning and Scheduling by Logic-Based Benders Decomposition
We combine mixed integer linear programming (MILP) and constraint programming (CP) to solve an important class of planning and scheduling problems. Tasks are allocated to faciliti...
John N. Hooker
CORR
2008
Springer
85views Education» more  CORR 2008»
13 years 5 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