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ALMOB
2006
110views more  ALMOB 2006»
13 years 8 months ago
Computing distribution of scale independent motifs in biological sequences
The use of Chaos Game Representation (CGR) or its generalization, Universal Sequence Maps (USM), to describe the distribution of biological sequences has been found objectionable ...
Jonas S. Almeida, Susana Vinga
JCNS
2010
119views more  JCNS 2010»
13 years 6 months ago
Disentanglement of local field potential sources by independent component analysis
The spontaneous activity of working neurons yields synaptic currents that mix up in the volume conductor. This activity is picked up by intracerebral recording electrodes as local ...
Valeri A. Makarov, Ioulia Makarova, Oscar Herreras
ICASSP
2011
IEEE
12 years 11 months ago
Topographic phase maps using iterative independent component analysis
In this study, we employed our recently developed iterative independent component analysis (iICA) procedure to measure single-trial EPs from auditory N100 recordings of 21 normal ...
Darshan Iyer, George Zouridakis
E4MAS
2006
Springer
13 years 11 months ago
Spatially Distributed Normative Infrastructure
Abstract. In previous works we have presented a model to describe and simulate environment for situated multi-agent systems, that we called ELMS. Here, we present an extensions to ...
Fabio Y. Okuyama, Rafael H. Bordini, Antônio...
ISM
2008
IEEE
110views Multimedia» more  ISM 2008»
14 years 2 months ago
A Hardware-Independent Fast Logarithm Approximation with Adjustable Accuracy
Many multimedia applications rely on the computation of logarithms, for example, when estimating log-likelihoods for Gaussian Mixture Models. Knowing of the demand to compute loga...
Oriol Vinyals, Gerald Friedland