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GLOBECOM
2010
IEEE
15 years 4 months ago
Prolonging Network Lifetime via a Controlled Mobile Sink in Wireless Sensor Networks
In this paper we explore the mobility of a mobile sink in a wireless sensor network (WSN) to prolong the network lifetime. Since the mechanical movement of mobile sink is driven by...
Weifa Liang, Jun Luo, Xu Xu
EOR
2011
140views more  EOR 2011»
15 years 1 months ago
Power indices of simple games and vector-weighted majority games by means of binary decision diagrams
A simple game is a pair consisting of a finite set N of players and a set W ⊆ 2N of winning coalitions. (Vector-)weighted majority games ((V)WMG) are a special case of simple ga...
Stefan Bolus
COLOGNETWENTE
2009
15 years 7 months ago
Improved Strategies for Branching on General Disjunctions
Abstract Within the context of solving Mixed-Integer Linear Programs by a Branch-andCut algorithm, we propose a new strategy for branching. Computational experiments show that, on ...
Gérard Cornuéjols, Leo Liberti, Giac...
ICPR
2008
IEEE
16 years 7 months ago
Efficient image inner products applied to active appearance models
This paper introduces a clever way of computing inner products between images in order to drastically reduce the computational complexity of fitting appearance models to images. T...
Jan Erik Solem, Karl Netzell
DAC
1999
ACM
16 years 7 months ago
Soft Scheduling in High Level Synthesis
In this paper, we establish a theoretical framework for a new concept of scheduling called soft scheduling. In contrasts to the traditional schedulers referred as hard schedulers,...
Jianwen Zhu, Daniel Gajski