441 search results - page 74 / 89 » An extension of the ICA model using latent variables |
TSP
2010
13 years 3 months ago
2010
In this paper, we propose the complex Gaussian scale mixture (CGSM) to model the complex wavelet coefficients as an extension of the Gaussian scale mixture (GSM), which is for real...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
Abstract. In spite of over two decades of intense research, illumination and pose invariance remain prohibitively challenging aspects of face recognition for most practical applica...
ACSD
2005
IEEE
14 years 2 months ago
2005
IEEE
Asynchronous data communication mechanisms (ACMs) have been extensively studied as data connectors between independently timed processes in digital systems. In previous work, syst...
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
Color-based trackers recently proposed in [3,4,5] have been proved robust and versatile for a modest computational cost. They are especially appealing for tracking tasks where the ...
GECCO
2009
Springer
13 years 6 months ago
2009
Springer
We provide an overview of using genetic programming (GP) to model stock returns. Our models employ GP terminals (model decision variables) that are financial factors identified by...