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ICASSP
2010
IEEE
15 years 2 months ago
Multiantenna spectrum sensing: Detection of spatial correlation among time-series with unknown spectra
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
David Ramírez, Javier Vía, Ignacio S...
BMCBI
2008
99views more  BMCBI 2008»
15 years 2 months ago
NestedMICA as an ab initio protein motif discovery tool
Background: Discovering overrepresented patterns in amino acid sequences is an important step in protein functional element identification. We adapted and extended NestedMICA, an ...
Mutlu Dogruel, Thomas A. Down, Tim J. P. Hubbard
COGSCI
2008
78views more  COGSCI 2008»
15 years 2 months ago
Space Between Languages
What aspects of spatial relations influence speakers' choice of locative? This article presents a study of static spatial descriptions from 24 languages. The study reveals tw...
Michele I. Feist
CORR
2010
Springer
135views Education» more  CORR 2010»
15 years 2 months ago
A stochastic analysis of greedy routing in a spatially-dependent sensor network
For a sensor network, as tractable spatially-dependent node deployment model is presented with the property that the density is inversely proportional to the sink distance. A stoc...
H. Paul Keeler
CORR
2008
Springer
154views Education» more  CORR 2008»
15 years 2 months ago
Fuzzy Logic Control Based QoS Management in Wireless Sensor/Actuator Networks
: Wireless sensor/actuator networks (WSANs) are emerging rapidly as a new generation of sensor networks. Despite intensive research in wireless sensor networks (WSNs), limited work...
Feng Xia, Wenhong Zhao, Youxian Sun, Yu-Chu Tian