329 search results - page 45 / 66 » New lower bounds for some spherical designs |
WIOPT
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract—In recent years there has been an increasing awareness that the deployment as well as utilization of new information technology may have some negative ecological impact....
KDD
2009
ACM
14 years 2 months ago
2009
ACM
In this paper we propose a utility model that accounts for both sales and branding advertisers. We first study the computational complexity of optimization problems related to bo...
IPSN
2005
Springer
14 years 27 days ago
2005
Springer
— Lifetime maximization is one key element in the design of sensor-network-based surveillance applications. We propose a protocol for node sleep scheduling that guarantees a boun...
IJAHUC
2007
13 years 7 months ago
2007
: In wireless sensor networks, one of the main design challenges is to save severely constrained energy resources and obtain a long system lifetime. Low cost of sensors enables us ...
STOC
2004
ACM
14 years 7 months ago
2004
ACM
We investigate the design of algorithms resilient to memory faults, i.e., algorithms that, despite the corruption of some memory values during their execution, are able to produce...