521 search results - page 39 / 105 » Approximation Algorithms for Stochastic Inventory Control Mo... |
ICALP
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. This paper considers the Steiner tree problem in the model of twostage stochastic optimization with recourse. This model, the focus of much recent research [1–4], tries...
VLDB
1987
ACM
15 years 1 months ago
1987
ACM
There are several consistency control algorithms for managing replicated files in the face of network partitioning due to site or communication link failures. In this paper, we co...
INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—Many systems employ caches to improve performance. While isolated caches have been studied in-depth, multicache systems are not well understood, especially in networks w...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper presents a novel stochastic link-layer channel model for IEEE 802.11 ad hoc networks. The model characterizes the variations of the channel service process in a non-...
TEC
2002
14 years 9 months ago
2002
It is not unusual that an approximate model is needed for fitness evaluation in evolutionary computation. In this case, the convergence properties of the evolutionary algorithm are...