554 search results - page 89 / 111 » Approximability of OFDMA Scheduling |
IPCO
2008
14 years 11 months ago
2008
We study the stochastic machine replenishment problem, which is a canonical special case of closed multiclass queuing systems in Markov decision theory. The problem models the sche...
AAAI
2004
14 years 11 months ago
2004
This paper considers online stochastic optimization problems where time constraints severely limit the number of offline optimizations which can be performed at decision time and/...
EOR
2008
14 years 9 months ago
2008
In this paper, we analyze a discrete-time preemptive resume priority queue. We consider two classes of customers which have to be served, where customers of one class have preempt...
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HEURISTICS
2006
14 years 9 months ago
2006
Multiobjective optimization deals with problems involving multiple measures of performance that should be optimized simultaneously. In this paper we extend bucket elimination (BE),...
PR
2000
14 years 9 months ago
2000
Deterministic annealing and relaxation labeling algorithms for classification and matching are presented and discussed. A new approach--self annealing--is introduced to bring dete...