Sciweavers

702 search results - page 17 / 141
» Boosting in the presence of noise
Sort
View
ICASSP
2011
IEEE
13 years 11 days ago
Multiantenna detection under noise uncertainty and primary user's spatial structure
Spectrum sensing is a challenging key component of the Cognitive Radio paradigm, since primary signals must be detected in the face of noise uncertainty and at signal-to-noise rat...
David Ramírez, Gonzalo Vazquez-Vilar, Rober...
IROS
2007
IEEE
101views Robotics» more  IROS 2007»
14 years 2 months ago
Optimizing image and camera trajectories in robot vision control using on-line boosting
— In this paper, we present a novel boosted robot vision control algorithm. The method utilizes on-line boosting to produce a strong vision-based robot control starting from two ...
A. H. Abdul Hafez, Enric Cervera, C. V. Jawahar
ICML
2004
IEEE
14 years 9 months ago
Boosting grammatical inference with confidence oracles
In this paper we focus on the adaptation of boosting to grammatical inference. We aim at improving the performances of state merging algorithms in the presence of noisy data by us...
Jean-Christophe Janodet, Richard Nock, Marc Sebban...
BC
2005
79views more  BC 2005»
13 years 8 months ago
Stochastic resonance of localized activity driven by common noise
Abstract We study the influence of spatially correlated noise on the transient dynamics of a recurrent network with Mexican-Hat type connectivity. We derive the closed form of the ...
Kosuke Hamaguchi, Masato Okada, Shigeru Kubota, Ka...
ICC
2009
IEEE
124views Communications» more  ICC 2009»
14 years 3 months ago
Power Optimal Signaling for Fading Multi-Access Channel in Presence of Coding Gap
—In a multi-access fading channel, dynamic allocation of bandwidth, transmission power and rates is an important aspect to counter the detrimental effect of time-varying nature o...
Ankit Sethi, Prasanna Chaporkar, Abhay Karandikar