511 search results - page 61 / 103 » Lower bounds for distributed markov chain problems |
CORR
2010
Springer
13 years 8 months ago
2010
Springer
The problem of distributed learning and channel access is considered in a cognitive network with multiple secondary users. The availability statistics of the channels are initially...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
We consider the multiple-access communication problem in a distributed setting for both the additive white Gaussian noise channel and the discrete memoryless channel. We propose a ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
A local algorithm is a distributed algorithm that completes after a constant number of synchronous communication rounds. We present local approximation algorithms for the minimum ...
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
A typical automatic face recognition system is composed of three parts: face detection, face alignment and face recognition. Conventionally, these three parts are processed in a b...
FOCS
2008
IEEE
14 years 2 months ago
2008
IEEE
A plethora of random graph models have been developed in recent years to study a range of problems on networks, driven by the wide availability of data from many social, telecommu...