741 search results - page 148 / 149 » A Markov random field model for term dependencies |
MOBIHOC
2002
ACM
14 years 5 months ago
2002
ACM
This paper investigates two fundamental characteristics of a wireless multihop network: its minimum node degree and its k?connectivity. Both topology attributes depend on the spat...
SIGMETRICS
2008
ACM
13 years 5 months ago
2008
ACM
Two schemes proposed to cope with unrecoverable or latent media errors and enhance the reliability of RAID systems are examined. The first scheme is the established, widely used d...
KDD
2008
ACM
14 years 6 months ago
2008
ACM
We address the problem of classification in partially labeled networks (a.k.a. within-network classification) where observed class labels are sparse. Techniques for statistical re...
GECCO
2005
Springer
13 years 11 months ago
2005
Springer
Relative fitness, or “evaluation by tests” is one of the building blocks of coevolution: the only fitness information available is a comparison with other individuals in a p...
IPSN
2004
Springer
13 years 11 months ago
2004
Springer
We study network capacity limits and optimal routing algorithms for regular sensor networks, namely, square and torus grid sensor networks, in both, the static case (no node failu...