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» A study of Object Evolution
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EOR
2010
96views more  EOR 2010»
15 years 6 months ago
The hybrid flow shop scheduling problem
The scheduling of flow shops with multiple parallel machines per stage, usually referred to as the Hybrid Flow Shop (HFS), is a complex combinatorial problem encountered in many r...
Rubén Ruiz, José Antonio Vázq...
BMCBI
2006
102views more  BMCBI 2006»
15 years 6 months ago
Prediction of protein structural class with Rough Sets
Background: A new method for the prediction of protein structural classes is constructed based on Rough Sets algorithm, which is a rule-based data mining method. Amino acid compos...
Youfang Cao, Shi Liu, Lida Zhang, Jie Qin, Jiang W...
COMCOM
2006
120views more  COMCOM 2006»
15 years 6 months ago
Energy efficient routing and scheduling for real-time data aggregation in WSNs
In this paper, we study the problem of constructing an energy efficient data aggregation tree for data gathering in wireless sensor networks. We consider a real-time scenario wher...
Hongwei Du, Xiaodong Hu, Xiaohua Jia
CORR
2006
Springer
91views Education» more  CORR 2006»
15 years 6 months ago
The Complexity of Mean Flow Time Scheduling Problems with Release Times
We study the problem of preemptive scheduling n jobs with given release times on m identical parallel machines. The objective is to minimize the average flow time. We show that wh...
Philippe Baptiste, Peter Brucker, Marek Chrobak, C...
ENTCS
2006
106views more  ENTCS 2006»
15 years 6 months ago
Injective Convergence Spaces and Equilogical Spaces via Pretopological Spaces
Sierpinski space is injective in the category Top of topological spaces, but not in any of the larger cartesian closed categories Conv of convergence spaces and Equ of equilogica...
Reinhold Heckmann