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VTC
2010
IEEE
145views Communications» more  VTC 2010»
15 years 2 months ago
Performance of Multihop Wireless Links over Generalized-K Fading Channels
— The performance of multihop links is studied in this contribution by both analysis and simulations, when communicating over Generalized-K (KG) fading channels. The performance ...
Jianfei Cao, Lie-Liang Yang, Zhangdui Zhong
ICML
2008
IEEE
16 years 5 months ago
Training restricted Boltzmann machines using approximations to the likelihood gradient
A new algorithm for training Restricted Boltzmann Machines is introduced. The algorithm, named Persistent Contrastive Divergence, is different from the standard Contrastive Diverg...
Tijmen Tieleman
SPAA
2009
ACM
16 years 4 months ago
Approximation algorithms for time-constrained scheduling on line networks
We consider the problem of time-constrained scheduling of packets in a communication network. Each packet has, in addition to its source and its destination, a release time and a ...
Harald Räcke, Adi Rosén
GLOBECOM
2007
IEEE
15 years 10 months ago
Gaussian Approximations for Carrier Sense Modeling in Wireless Ad Hoc Networks
— Physical carrier sense for wireless multihop networks has attracted a certain degree of attention since it is a simple yet important mechanism for distributed channel access. S...
Francesco Rossetto, Michele Zorzi
ICC
2007
IEEE
124views Communications» more  ICC 2007»
15 years 10 months ago
On the Connected Nodes Position Distribution in Ad Hoc Wireless Networks with Statistical Channel Models
—In this paper the problem of evaluating the statistics of the connected nodes position in a multi-hop wireless random ad hoc network is addressed. In particular, an analytical m...
Davide Dardari