1748 search results - page 19 / 350 » Acceleration of the EM algorithm |
MST
2002
13 years 9 months ago
2002
Abstract. Blockwise access to data is a central theme in the design of efficient external memory (EM) algorithms. A second important issue, when more than one disk is present, is f...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Decision directed channel tracking (DDCT) at high fade rates in OFDM based systems is addressed in this paper. Existing DDCT algorithms like the expectation-maximization (EM) a...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
A fundamental problem in signal processing is to estimate signal from noisy observations. When some prior information about the statistical models of the signal and noise is avail...
CISS
2007
IEEE
14 years 4 months ago
2007
IEEE
— We propose an expectation-maximization (EM) technique for locating multiple transmitters based on power levels observed by a set of arbitrarily-placed receivers. Multiple trans...
WAW
2009
Springer
14 years 2 months ago
2009
Springer