2005 search results - page 346 / 401 » Decisive Markov Chains |
CDC
2008
IEEE
15 years 6 months ago
2008
IEEE
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...
CDC
2008
IEEE
15 years 6 months ago
2008
IEEE
— In this paper we study the problem of dynamic optimization of ping schedule in an active sonar buoy network deployed to provide persistent surveillance of a littoral area throu...
130
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ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper investigates the impact of automatic sentence segmentation on speech summarization using the ICSI meeting corpus. We use a hidden Markov model (HMM) for sentence segmen...
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
—Maintaining performance and reliability in wireless networks is a challenging task due to the nature of wireless channels. Multipath data transmission has been used in wired sce...
103
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ICRA
2008
IEEE
15 years 6 months ago
2008
IEEE
— We consider the problem of optimal control in continuous and partially observable environments when the parameters of the model are not known exactly. Partially Observable Mark...