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JSAC
2011
253views more  JSAC 2011»
14 years 4 months ago
Control Channel Establishment in Cognitive Radio Networks using Channel Hopping
Abstract—In decentralized cognitive radio (CR) networks, enabling the radios to establish a control channel (i.e., “rendezvous” to establish a link) is a challenging problem....
Kaigui Bian, Jung Min Park, Ruiliang Chen
TNN
2011
107views more  TNN 2011»
14 years 4 months ago
Iterative Gaussianization: From ICA to Random Rotations
Abstract—Most signal processing problems involve the challenging task of multidimensional probability density function (PDF) estimation. In this paper, we propose a solution to t...
Valero Laparra, Gustavo Camps-Valls, Jesus Malo
VLSISP
2011
358views Database» more  VLSISP 2011»
14 years 4 months ago
Accelerating Machine-Learning Algorithms on FPGAs using Pattern-Based Decomposition
Machine-learning algorithms are employed in a wide variety of applications to extract useful information from data sets, and many are known to suffer from superlinear increases in ...
Karthik Nagarajan, Brian Holland, Alan D. George, ...
WWW
2011
ACM
14 years 4 months ago
Here, there, and everywhere: correlated online behaviors can lead to overestimates of the effects of advertising
Measuring the causal effects of online advertising (adfx) on user behavior is important to the health of the WWW publishing industry. In this paper, using three controlled experi...
Randall A. Lewis, Justin M. Rao, David H. Reiley
TASLP
2010
167views more  TASLP 2010»
14 years 4 months ago
Broadband Source Localization From an Eigenanalysis Perspective
Abstract--Broadband source localization has several applications ranging from automatic video camera steering to target signal tracking and enhancement through beamforming. Consequ...
Mehrez Souden, Jacob Benesty, Sofiène Affes
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