150 search results - page 1 / 30 » Optimization with EM and Expectation-Conjugate-Gradient |
ICML
2003
IEEE
14 years 5 months ago
2003
IEEE
We show a close relationship between the Expectation - Maximization (EM) algorithm and direct optimization algorithms such as gradientbased methods for parameter learning. We iden...
EM
2010
12 years 11 months ago
2010
Given fixed 0 = q0 < q1 < q2 <
CVPR
2010
IEEE
13 years 7 months ago
2010
IEEE
This paper addresses the problem of jointly clustering two segmentations of closely correlated images. We focus in particular on the application of reconstructing neuronal structu...
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, we propose a multi-microphone joint optimal estimation of the direction of arrival (DOA) and the source speech signal through newly introduced EM beamforming. This ...
UAI
1998
13 years 5 months ago
1998
In recent years there has been a flurry of works on learning Bayesian networks from data. One of the hard problems in this area is how to effectively learn the structure of a beli...