516 search results - page 24 / 104 » A Multiresolution Threshold Selection Method Based on Traini... |
TSP
2008
13 years 8 months ago
2008
Sign-selection uses a set of subcarrier signs to reduce the peak-to-average power ratio (PAR) of orthogonal-frequency-division multiplexing (OFDM). However, the computational compl...
MCS
2007
Springer
14 years 2 months ago
2007
Springer
Selecting the optimal number of features in a classifier ensemble normally requires a validation set or cross-validation techniques. In this paper, feature ranking is combined with...
ICMCS
2009
IEEE
13 years 6 months ago
2009
IEEE
Real-time streaming of audiovisual content over wireless networks is emerging as an important technology in multimedia communication. In this paper, we present a classification-ba...
ICPR
2000
IEEE
14 years 1 months ago
2000
IEEE
The problem of selecting an appropriate wavelet filter is always present in the wavelet based image compression. In this study, we apply neural networks to wavelet filter select...
JMLR
2010
13 years 3 months ago
2010
We show how a preselection of hidden variables can be used to efficiently train generative models with binary hidden variables. The approach is based on Expectation Maximization (...