12825 search results - page 255 / 2565 » Improved PLSOM algorithm |
195
click to vote
COLING
2010
15 years 2 months ago
2010
In statistical machine translation, decoding without any reordering constraint is an NP-hard problem. Inversion Transduction Grammars (ITGs) exploit linguistic structure and can w...
209
click to vote
CORR
2010
Springer
15 years 2 months ago
2010
Springer
This paper considers cooperative spectrum sensing in Cognitive Radios. In our previous work we have developed DualSPRT, a distributed algorithm for cooperative spectrum sensing usi...
205
click to vote
JMLR
2010
15 years 1 months ago
2010
It is probably fair to say that exact inference in graphical models is considered a solved problem, at least regarding its computational complexity: it is exponential in the treew...
183
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In previous work, a water-filling algorithm was proposed which sought to minimize the mean square error (MSE) at any given time by optimally choosing the gains (i.e. step-sizes) ...
147
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this work, we propose adaptive frequency-domain biased estimation algorithms with mechanisms to automatically adjust the shrinkage factors. The proposed estimation algorithms i...